Ukuqonda i-Bridge Retaimiers: Imigaqo, ukuhlelwa, kunye nezicelo ezisebenzayo
2024-07-09 10422

I-retififier iguqula iguqukile iguquko okwangoku (i-AC) kwi-ngqo (DC) ngokusebenzisa isakhiwo sebhulorho esenziwe ngee-Deds ezine.Ukuyenzela ukungasebenzi kakuhle kweeDoodes kusetyenziselwa ukulungisa imijikelezo elungileyo nengalunganga ye-AC kwi-DC kwicala elinye.Uyilo lwe-bridge rectifier aluphumi nje kuphela ukuphucula ukulungiswa kwempumelelo kodwa ikwabonelela nge-voltage yemveliso ye-DC.Eli nqaku liza kuthetha ngokweenkcukacha imigaqo-siseko, ukwahlula-hlulwa, kunye nendima yebhulorho kwizicelo ezisebenzayo.

Ikhathalogu

Yintoni i-rectifier?

Isixhobo se-rectififier sisixhobo se-elektroniki esisetyenziselwa ukuguqula ukutshintsha inye (i-AC) ukwalathisa okwangoku (DC).Ihlala isetyenziswa kwiinkqubo zamandla kwaye ifumene imiqondiso yerediyo.Izindlu zeziphiwo zisebenza ngokusuka kwi-AC ukuya kwi-DC ngokuthatha ithuba lokuphumelela ekusebenzeni kwee-Deds, kuvumela ukuba kubekho ngokuhamba kwicala elinye kuphela.Banokwenziwa ngeentlobo zezixhobo ezahlukeneyo, kubandakanya iityhubhu ze-vacuum, iityhubhu ze-ijes, i-silicon ye-silicond semiconductor, kunye ne-Mercury Arcs.Izixhobo ezenza umsebenzi ochaseneyo (ukuguqula i-DC kwi-AC) ibizwa ngokuba yi-anthers.

Kwindawo yokulinda (ukuhanjiswa okungabonakaliyo), kufuneka ibhetri kuphela ekufuneka ihlawulwe, ngenxa yoko inkqubo ibandakanya itshaja kodwa ayiboneleli ngamandla kumthwalo.Ngokwahlukileyo koko, ukuguqula kabini kungashukumi nje ibhetri, kodwa ikwabonelela ngamandla kwi-inverter, oko kubizwa ngokuba yi-rectifier / itshaja.

Umsebenzi ophambili we-rectifier kukuguqula i-AC kwi-DC.Ikwenza oku kwiinkqubo ezimbini eziphambili, ukuguqula i-AC ukuya kwi-DC, emva koko kuyila ukubonelela ngemveliso ye-DC yomthwalo okanye i-inverter, kunye nokubonelela nge-voltage yebhetri, ngaloo nto isebenza njengeshaja.

Ukusebenza kwe-rectifier engalawulekiyo kubandakanya ukudlulisa isiqingatha somjikelo we-AC ngomthwalo, ukuvelisa iziphumo ze-DC.Kwindawo elawulwayo, ukuhamba kwengoku kulawulwa ngokuvumela ukuqulunqwa kwendlela yokuhambisa okanye enye isixhobo esinokulawulwa, kukhokelela kwimveliso elawulwayo ye-DC.

Ukwahlulahlulahlulahlulahlula

Iirestiki zihlelwa ngokwemigangatho eyahlukeneyo.Oku kulandelayo ziindlela zokuhlelwa okuqhelekileyo:

Ukwahlulahlulwa ngokwendlela yokuhlengahlengisa

I-reatifier ye-retifier enesiqingatha isebenza kuphela kwisiqingatha somjikelo we-ac (umjikelo osisiqingatha okanye umjikelo ombi).Ihlala ingasebenzi komnye umjikelo.Ke ngoko, ivolomu yemveliso iqulathe kuphela isiqingatha se-ac wism.

I-retififier epheleleyo iqhuba kuzo zombini imijikelezo elungileyo nengalunganga yomjikelo we-AC.Oku kuthetha ukuba i-voltage yemveliso iyinto elungileyo kwimijikelezo yomjikelo.

Ukuhlelwa nguRectififier

I-Diode Recimiers isebenzisa ii-Deodes njengeyona nto iphambili yokulungisa.Oku kuhlala kusetyenziswa kumandla asezantsi kunye nendawo ephakathi yokulungiswa kwamandla.I-Diode ivumela kuphela ngoku ukuba ihambe kwicala elinye, uqinisekisa ukuguqulwa kwi-AC ukuya kwi-DC.

I-SCR sisixhobo se-semiconductor esinokuthi silawulwe ngokuchanekileyo ukuze sihambe siye.Ilungele isekethe yokuhlengahlengiswa kwabantu efuna ukulawulwa ngokuchanekileyo kwenkqubo yokuhlengahlengiswa.I-SCR lukhetho lokuqala kwizicelo ezifuna ukusebenza kakuhle kunye nommiselo ophezulu.

Olu hlazo lusinceda ukuba siqonde imisebenzi ethile kunye nokusetyenziswa kweentlobo ezahlukeneyo zezinto eziphindaphindiweyo kwiinkqubo ezahlukeneyo ze-elektroniki.

Umzobo 1: I-Bridge Retifier

Isebenza njani ibhulorho?

I-RetiDge Retaisifirififi isetyenziselwa ukuguqula ukutshintsha inye (i-AC) ukwalathisa okwangoku (i-DC) kwaye isiphaluka esihlaziyiweyo esisebenzisa ukuqhubela phambili kwe-diode engacacanga.Isebenzisa iidadi ezicwangcisiweyo ezicwangcisiweyo kuqwalaselo lwebhulorho ukulungisa imijikelezo elungileyo nengalunganga yamandla e-AC kwimveliso ye-DP engaguqukiyo.

Izinto ze-bridge retaifier

Amacandelo e-RetiDge Rectafirieimine i-Deds ezine (D1, D2, D2, D4);umthombo wamandla ombane (igalelo);isithintelo somthwalo (RL);kunye ne-canoture ye-filter (ngokuzithandela, isetyenziselwa ukuthoba i-voltage yemveliso).

UMGAQO-NKQUBO OMPILO

Ukusebenza kwe-Bridge Retifier kubandakanya iinkqubo ezimbini eziphambili: Ukulungiswa ngokuguquguquka komjikelo kunye nokulungiswa kwesiqingatha sesibini.

I-2

Ukulungiswa komjikelo onesiqingatha

I-voltage polacy ngexesha lokujikeleza okuqinisekileyo kwegalelo le-AC, isiphelo esingaphezulu segalelo silungile kwaye isiphelo esisezantsi asinanto.Indlela yokujonga kukuba i-DODS D1 kunye ne-D2 ihamba phambili kwaye iqhubekile kwaye iqhube okwangoku.Ukungena kwangoku ukusuka kwi-terminal elungileyo yemithombo ye-AC, nge-D1, kuyo yonke i-RL, kwaye ibuyele kwi-terminal engalunganga yomthombo we-AC nge-D2.I-State of State yile yokuba i-DODS D3 kwaye i-D4 iguqukele umva kwaye ihlale.Ngexesha lomjikelo, okwangoku nge-RL ihamba ukusuka ngasekhohlo ukuya ekunene.

Ukulungiswa kwesiqingatha sesiqingatha

I-voltage polacy yeyokuba ngexesha lomjikelo ongendawo, i-polacy yegalelo le-AC ibuyiselwe umva, yenza isiphelo esingaphezulu kunye nesiphelo esisezantsi.Indlela yokujonga kukuba ii-D3 kwaye i-D4 ihamba phambili kwaye iqhubekile kwaye iqhube okwangoku.Ukungena kwangoku ukusuka kwi-terminal engalunganga yomthombo we-AC, nge-D3, ngaphesheya komthwalo we-RL, kwaye ubuyele kwi-terminal efanelekileyo yomthombo we-AC4.I-State State yile nto i-DODS D1 kunye ne-D2 iguquka umva kwaye ihlale.Ngaphandle kokubuyela umva, ukugqabhuka okukhoyo nge-RL kusahamba kwicala elinye (ukusuka ngasekhohlo ukuya ekunene).

Ukucoca

Emva kolungiso, i-voltage yemveliso isatsala i-DC.Ukugusha le vollige kwaye unciphise iripple, yongezwa ne-slithango.I-Filter Capecitor ixhunyiwe ngokuhambelana nomthwalo (RL).Oku kuseta ihla i-DC etsala i-DC, kunciphisa i-gonsege ripple, kwaye ibonelela ngemveliso ethe tyaba ngakumbi.

Iphakheji ye-Bridge Retifier

I-Bridge Retiminaer iphuculwe kwi-Diode-Wave.Umsebenzi wayo ophambili kukuguqula ukutshintsha okukhoyo ngoku (AC) ukwalathisa okwangoku (DC).Ikwenza oku ngokusebenzisa ii-Deds ezine kwilungiselelo elithile lokulungisa imijikelezo elungileyo nengalunganga yegalelo legalelo le-AC kwimveliso ye-DC engacacanga.

Umzobo 3: Iphakheji ye-retidgefifier

I-Bridge Retififi iguqulela i-AC kwi-DC isebenzisa ukuqhubela phambili kwe-UNIDREAL.Ngelixa i-voltage ye-AC kunye nenye amaxesha ngamaxesha athile, ukukhutshwa kwe-DC ye-rectififier ihlala ihamba kwicala elinye.I-Bridge Retaimier isebenza ngakumbi kunezigaba zenqanaba elinye lesiqingatha kunye ne-rectififies egcweleyo ngenxa yokuba zisebenzisa imijikelezo yesiqingatha yomjikelo we-AC ngaxeshanye.Oku kuvumela ukuba i-thewouse ikhuphe i-DC.Ukuhanjiswa kwamandla okuzinzileyo kuyadingeka kwizicelo ezinje ngezixhobo zamandla, iibhentshi zebhetri, kunye nezixhobo ezahlukeneyo ze-elektroniki.I-Brigge Retifier idityaniswa nokucoca okungenayo kunokubonelela ngamandla e-DC efunekayo kwezi zicelo.

Imisebenzi ye-retififier ye-bridge

I-AC kwi-DC yokuguqula

Umsebenzi ophambili we-bridge rectifier kukuguqula igalelo kwimveliso ye-DC.I-AC Bloblige kunye nokuhamba okuthe kratya ngoku, ngelixa i-DC Voltage kunye nokuhamba okukhoyo kwindawo eqhubekayo.I-Deds kwi-Bridge Retatififier ivumela okwangoku ukuba ihambe kuphela kwicala elinye, ngaloo ndlela iyakuqinisekisa le nguqu.

Ukuphuculwa kokusebenza kakuhle

I-retififier isebenzisa zombini imijikelezo elungileyo nengalunganga yamandla e-AC.Oku kusetyenziswa kabini kuphucula ukusebenza ngempumelelo xa kuthelekiswa ne-rectifir yesigaba esinye.Iphumela kwimveliso ye-DC ye-DC nge-ripple encinci.

I-DC yamandla e-DC

Amandla e-DC afanelekileyo alungele izixhobo ze-elektroniki, ubonelelo ngamandla, kunye netshaja yebhetri.I-Brigge Retifier idityaniswa kunye namandla acoca amandla anokubonelela ngolu thundo lwamandla izinzile.

Ngokufanelekileyo, i-voltage yemveliso (ixabiso eliphakathi) le-retiifier ibonakaliswa njenge

V_out = (2V_M) / π- (4v_F) / π

Apho i-v_MIS i-Peap Point yeNzuzo ye-ACP yegalelo, kwaye i-V_F yithontsi le-voltage phambili ye-voltage.

Umzekelo

Masithi sinoncedo lwamandla e-AC ngevoli yegalelo le-220v (ixabiso elisebenzayo, i-RMS) kwaye isebenzise i-rectig yebhulorho yolungiso.I-voltage yangaphambili ye-diode yi-0.7V.

Iimeko zegalelo:

I-infting voltage 220V AC (i-RMs)

I-Peak Voltage v_m = 220 × √2 ¶311v

I-Diode phambili i-voltage v_f = 0.7v

Imveliso yemveliso:

Umyinge we-Voltage V_avg = (2 × 311) / π- (4 × 0.7) / π198v

Ngale ndlela, i-retififier yebhulorho iguqula i-caltage ye-AC kwi-DC Voltage isondele kwi-198V.Nangona kusekho ezinye iindlela zokuguquguquka, iziphumo zinokuqhubeka nokusebenzisa izixhobo ezifanelekileyo zokucoca ukubonelela ngoncedo lwamandla e-DC.Emva kokuqhagamshela isekethe yokucoca, i-voltage yemveliso imalunga ne-1,2 Ixabiso le-IPRM yegalelo, ngelixa i-voltage yesekethe evulekileyo imalunga ne-1.414 uphondo lwexabiso le-RMs.Oku kubalwa kunceda ukumisela izinto eziyimfuneko zokufezekisa iziphumo ezizinzileyo kunye necokisekileyo kwigalelo le-AC.

Ngaba amandla asebenza njani njengamacebo?

Ukucoca ukususa amaza emiqondiso engafunekiyo.Ukuhambahamba okugqithisileyo, imiqondiso engaphakathi ePhezulu idlula ngokulula kwisekethe ukuya kwimveliso, ngelixa imiqondiso esezantsi ivaliwe.Isekethe ye-AC iqukethe i-voltage okanye imiqondiso yangoku yezandi ezahlukeneyo, ayizizo zonke eziyimfuneko.Iimpawu ezingafunekiyo zinokubangela ukuphazamiseka okuphazamisa ukusebenza kwesekethe.Ukucoca ezi phawu, kusetyenziswa imiqondiso eyahlukeneyo yokucoca, apho amachaphaza adlala indima ephambili.Nangona imiqondiso ehlaziyiweyo ayisiyo imiqondiso ye-AC, ingcinga iyafana.I-capacitot iqulathe abaqhubi ababini ahlukaniswe yi-insulator.Kwisekethe esichebayo, amachaphaza agcina amandla ukuze anciphise i-ripple ye-AC kunye nokuphucula iziphumo ze-DC.

Umzobo 4: Umzobo wesekethe oPhakamileyo

Indlela yokucoca amachaphaza imiqondiso

Amandla okugcina kunye nokukhupha intlawulo.Xa ivoldareyini iyanda, iintlawulo zeCanociour;Xa ivoldage iyancipha, i-capaciregres.Olu phawu luhlekisa nge-voltage gotcage.Kwisiphaluka esihlaziyiweyo, esinjenge-rectififier, i-DC ye-DC I-DC ivoltage ayigudi, kodwa itsala.Ukuqhagamshela i-filter camotor kwimveliso inokuthoba ezi tyholo.

Umzobo 5: I-Bridge Retatifier - Imodyuli ye-Diode epheleleyo

• Umjikelo oqinisekileyo: Ngexesha lomjikelo oncomekayo, i-voltage iyanda, ibangela ukuba uCapaci uhlawule.Amandla ombane agciniweyo afikelela kwixabiso lakhe eliphezulu kwi-voltage piage.

• Umjikelo ongendawo: Ngexesha lomjikelo ombi onesiqingatha, i-voltage iyancipha kwaye i-capacired iyakhuphela ngomthwalo.Oku kuqalisa kubonelela ngoku kumthwalo, ukuthintela i-voltage yemveliso ekwenzeni kabukhali.

Ukutshaja kunye nokukhupha isenzo seCapacitor sisongamela i-voltage yemveliso ye-DC, ukunciphisa ukuguquguquka kwe-voltage kunye ne-ripple.

Ukukhetha i-Capacitor efanelekileyo

Ubungakanani bemobi yokucoca i-filters ichaphazela ngqo ifuthe lokucoca.Ngokubanzi, elona lize lixabisekileyo letyala, ngcono isiphumo sokucoca, kuba i-canocing enkulu inokugcina intlawulo engaphezulu kwaye inike i-voltage ethe tyaba ngakumbi.Nangona kunjalo, ixabiso leCaxobisoy alinakuba likhulu kakhulu, kungenjalo, iya kukhokelela kwixesha lokuqalisa ixesha elide lesekethe, ukwanda kwivolumu yeCawacili, kunye nonyuke ngeendleko.

Ifomula ye-empirical yokukhetha i-filtercimiters

C = i / f ×v)

Apho c lixabiso le-capcitation (i-FARAD, f)

Ndingumthwalo wangoku (Ampere, a)

f yi-frequency yamandla (hertz, hz)

I-δv yi-voltage evunyiweyo ye-Vipple (Volt, v)

Indima yokucoca amandla

Xa i-voltage yonyuso inyuka, i-Chitha yeChitha ye-Filter intlawulo, ebangela ukuba i-voltage inyuke kancinci.Xa i-voltage elungisiweyo iyancipha, i-Chitha ne-Chitha ye-Filter ikhutshiwe, ibonelela nge-voltage yemveliso yemveliso eqingqiweyo.Ukutshaja kunye nokukhupha isenzo se-Chitha ye-Fillter smoitor esosulela i-voltage, ukunciphisa i-voltage ripple kunye nokuguquguquka.Amandla asebenza ngempumelelo ekungcolileni kuba avumela imiqondiso ye-AC ukuba igqithe ngelixa ivimba imiqondiso ye-DC.Imiqondiso ye-AC enezantya eziphakamileyo zedraquents idlula ngokulula kakhulu, ngokuxhathisa okuncinci, okukhokelela kwi-voltage esezantsi kwiCapacitoti.Kwelinye icala, imiqondiso ye-AC enezantya eziphantsi ezijongana nokuxhathisa, okukhokelela kwi-voltage ephezulu kwi-Capacitor.Kwi-DC, izenzo ze-canocitor njengesekethe evulekileyo, i-zero ye-zero, kwaye i-inftage ilingana ne-capacitor voltage.

Ukucoca amadlelane ahlukeneyo kwisekethe

Ukuqonda indlela yokucoca amagqabi ahlanganisayo ngayo amadlelane ahlukeneyo, masixoxe ngokufutshane ukuxoxa ngokutsha kuphuculo lwesine.Uchungechunge lwe-tier oluziingcengcutheka ezingeyonyani ze-nensusial kwixabiso le-sindessoidal imiqondiso yezandi ezahlukeneyo.Umzekelo, i-piat yexesha elinzima inokuthi ibonelelwe ngamaza amaninzi e-sinidal yamaza ombane ohlukeneyo.

Umzobo 6: Ukutsala i-wave

Kwisekethe isckisimier, impembelelo kukudodobala, nto leyo enokuthatyathwa njengezinto zesono zezamaza ezahlukeneyo ezisebenzisa izithombisi ezine.Izinto eziphezulu zokuhamba rhoqo ezihamba ngqo kwiCapacitor, ngelixa izinto ezenziwe rhoqo eziphantsi zifikelela kwimveliso.

Umzobo 7: I-CageCiter Felit Direter Dilorm

Okukhulu kwe-capacitor, ukuthoba impumelelo.Amandla amakhulu agcina intlawulo engaphezulu, ukubonelela ngevolthi yezinzile ngakumbi.

Umzobo 8: Umzobo wokucoca uChitelweyo

Kwindawo yokudonsa i-voltage yamaza, xa i-voltage iphosa ngaphantsi kwe-castage ye-capacitor, i-capacired ikhuphe umthwalo, ukuthintela i-voltage yemveliso ukusuka kwi-zero.Oku kutshaba okuqhubekayo kunye nokukhupha i-voltage yemveliso.

Ipakethi ephezulu kunye ne-Dead-Pass

Kwisihluzi esiphezulu, i-capacitor kunye nokurhoxisa ixhunyiwe kothotho.Iimpawu ezi-free-frequency zinomqondiso omncinci wevoliti xa udlula kwi-capacitor, ekhokelela kwi-voltage enkulu kunye ne-voltage ephezulu yemveliso.Imiqondiso ephantsi-etherekayo ijongene ne-voltage enkulu yehla kwiCapacitor, ikhokelela kwi-voltage encinci yokwenza.Kwisihluzi esisezantsi, i-capacitor ibonisa imiqondiso ehamba rhoqo kwaye ivumela kuphela i-frequency ephantsi.Iimpawu eziphezulu-frequency zinemiqondiso ephezulu kunye ne-voltage encinci yemveliso, ngelixa imiqondiso ye-frequency inemiqondiso ephantsi kunye ne-voltage ephezulu yemveliso.

Umzobo 9: Isekethe ephezulu neliphantsi

Iindidi ze-bridge rectibeers

I-Bridge Retaifuers ihlelwe ngokusekwe kulwakhiwo kunye nokusebenza kwalo.Nazi ezinye iintlobo eziqhelekileyo:

I-retififi ye-ridge enye

I-retaidge yesigaba se-Bridge enye yeyona ndlela ilula kwaye ihlala isetyenziswa kwizixhobo ezincinci zokuhambisa amandla.Ine-biode ezine eziguqula i-Ac-i-AC ye-AC kwi-DC.Ngexesha lomjikelo onesiqingatha se-AC, iiDidiyo D1 kunye D2 Ihambo, ngelixa i-D3 ne-D4 icinyiwe.Ngexesha lomjikelo onesiqingatha, i-D3 kunye ne-D4, kwaye d1 kwaye d2 icinyiwe.Oku kuvumela zombini imijikelezo elungileyo nengalunganga ye-AC ukuba ilungiswe kwi-DC efanelekileyo.

Umzobo 10: Isigaba esinye seSigaba esiGqengqiweyo seWecatifier Wave

I-ezintathu ye-Bridge i-retififier

Izicelo ze-Bridge ezintathu zeBridge zisetyenziswa kwizicelo eziphezulu zamandla, ezinje ngezixhobo zeshishini kunye neenkqubo ezinkulu zamandla.Zinee-quode ezintandathu eziguqula i-ac ezintathu ze-AC kwi-DC ye-DC.Ngexesha lomjikelo ngamnye we-AC, indibaniselwano eyahlukeneyo yokuziphatha, ukulungisa imijikelezo elungileyo nengalunganga kwi-DC.Le ndlela ibonelela nge-DC yokukhupha i-DC ilungele iimfuno zamandla aphezulu.

Umzobo 11: I-Bridge ye-Bridge yeSigaba esiPhakathi ilawulwa ngokugqibeleleyo

I-Bridge elawula i-bridge

I-retififier ye-bridge esebenzayo isebenzisa i-rectifier elawulwa yi-silicon (i-SCR) endaweni ye-diode eqhelekileyo ukulawula i-voltage yemveliso.Ngokulawula i-Angle yohlobo lwe-SCR, ukukhutshwa okuphakathi kwe-DC kunokutshintshwa.Ukulungelelanisa i-Angle ye-SCR ilawula ixesha lokusebenzaOlu hlobo luhlala lusetyenziswa kwiimpahla zamandla ohlengahlengisiweyo kunye neenkqubo ze-DC ze-DC.

I-Ridgency Ridge Lidefifier

I-Retaidge ye-Ridgency Restge isetyenziswa kwiinkqubo zamandla amanzi aphezulu kwaye idla ngokusebenzisa ii-DODES zokubuyisela ngokukhawuleza ukuhlangabezana neemfuno zokuhambisa amandla (i-SMPs).I-Deods Reods i-viods inexesha elincinci lokubuyela umva kwaye linokuphendula ngokukhawuleza ukuya kwi-Right Mores ePrintayo, ngaloo ndlela kuphucule ulungiso lokulungisa kunye nokunciphisa ilahleko kunye nengxolo.

I-Monolithic Bridge i-retifier

I-Monolithic Bridge Retaimiers idibanisa i-chip yesine ye-retifier kwi-chip enye okanye imodyuli yesekethe, enza lula ukulungiswa kwe-elektroniki kwizixhobo ezincinci ze-elektroniki kunye ne-addapters.Ukufana ne-Bridge esemgangathweni ye-Bridge, i-monolithic yenguqulelo ibonelela ngokuthembeka okwandayo kunye nokufakwa ngokulula kuba kudityaniswe kwiphakeji enye.

I-blocge elawulwa ngokupheleleyo

I-retififier elawulwa ngokupheleleyo isebenzisa i-reatifier ye-winderifier (i-SCR) endaweni ye-diode eqhelekileyo.Into nganye enobuqhetseba iyafakwa, ivumela ummiselo ngqo wevotimoge kwaye okwangoku.Ngokwahluka ngokuhamba kwe-Angle ye-SCR, ukukhutshwa kwe-rectifier kunokulawulwa ngokuchanekileyo.Le retaisifier ilungele ukusetyenziswa kwezicelo ezifuna ulawulo lwe-voltage, ezinje nge-DC motos drives kunye nokuhanjiswa kwamandla e-DC.Ukukwazi ukwahluka kwe-engile ye-SCR ivumela ulawulo oluchanekileyo lwemveliso.

I-ridge elawulwa i-bridge

I-Bridge-enesiqingatha se-ridaifier idibanisa i-quiristor (i-SCR) eneDiode eqhelekileyo.Ngokwesiqhelo, kwizicelo zesigaba esinye, izinto ezimbini ezichaseneyo ziphikisana ziphikisana ziyi-SCS, ngelixa ezinye zimbini zii-Deds.Esi sicwangciso sinika amandla okumiselwa kwenxalenye.Ngelixa ezinye zezinye zezinto zinokuhlala, zibonelela ngommiselo omncinci ngexabiso eliphantsi.I-rectiers-elawulwa kwakhona ilawulwa ilungele iinkqubo ezifuna ulawulo oluyinxalenye kwaye azizizo iindleko, ezinje ngeemoto ezincinci kunye nezixhobo ezinombulelo.

I-Bridge engalawulekiyo ye-bridge

I-retififier engalawulekiyo isebenzisa kuphela ii-Deods eziqhelekileyo, kwaye zonke izinto zokulungisa azilawuleki.Yeyona ilula kwaye ixhaphake kakhulu i-retaifirifier.Eli rectififier alinakelikisi, ayinakho ukulungelelanisa i-voltage yemveliso okanye i-okwangoku, kwaye yenza kuphela ukulungiswa kwesiseko.Ilungele izixhobo ezahlukeneyo ze-elektroniki ezifuna ukuhanjiswa kwamandla e-DC, ezinje ngee-adhesters zamandla kunye netshaja yebhetri.

Izicelo ze-bridge rectibeers

Ukubonelela nge-voltage ye-DC ye-DC kwi-welding

Kwizixhobo ze-welding, i-rectibeers yebhulorho iyakwazi ukubonelela nge-DC ye-DC.Olu luThixo lubenza ukuba i-ilding ephezulu kakhulu kuba amandla achaphazela ngqo inkqubo ye-welding.I-retififier iguqula amandla e-DC, ukunciphisa ukuguquguquka okwangoku nokuqinisekisa ukuba i-arc enesitali, ephucula amandla kunye nomgangatho wokudityaniswa kwe-Weldied.Oku kuzinza kunciphisa iziphene zedles kwaye kuphunyiswe ngokuchanekileyo, ngakumbi kwi-Arc welding.

Umzobo we-12: I-Bridge Retaimiers esetyenziswa kumatshini we-welding

Omnye umsebenzi ophambili we-bridge rectifier kukubonelela nge-DC ye-DC ye-DC.Oku kubaluleke kakhulu kwimisebenzi yobungcali ye-welding, efana ne-aluminium okanye i-welding yentsimbi engenasitali, apho imilo ye-oxtide inokuchaphazela umgangatho we-WELD.I-voltage eyelahliweyo inciphisa i-oxividation, iqinisekisa umphezulu we-Wild kwaye odibeneyo.Ngokudibanisa i-bridge rectifir, izixhobo ze-welding zinokubonelela ngokuzinzileyo, umgangatho ophezulu, okuphucula yonke inkqubo ye-welding.

Ukuqhubela phambili iziphumo ze-DC kunye nokunciphisa ukugcwala kwe-Vibtage, i-Bridge Retravids zihlala zisetyenziswa ngokudibeneyo kunye ne-filter capecitors kunye nabalawuli bevoltage.I-Chitha ye-Filter isusa i-ripples kwaye iyenza i-voltage yemveliso, ngelixa umlawuli wevolthi uqinisekisa ukuba i-voltage yemveliso ihlala ihleli, ikhusela umgangatho we-welding v ions.Oku kudityaniswa kuphucula uzinzo lwamandla okutya we-welding kwaye kwandise ubomi bezixhobo.

Ubonelelo lwangaphakathi lwangaphakathi

Izixhobo zombane zanamhlanje, kubandakanya izixhobo zekhaya, izixhobo zokulawula imizi-mveliso, kunye nezixhobo zonxibelelwano, zifuna ukubonelelwa ngamandla e-DC ukuze kusebenze ngokufanelekileyo.I-Bridge Retaimiers iguqula amandla e-AC kwigridi kumandla e-DC efunwa zezi zixhobo, kwaye uninzi lwamacandelo ombane kunye nesekethe ze-elektroniki nezisekethe zixhomekeke kumandla e-DC.

Kwi-retififier ye-bridge, iidadari ezine zenza ibhulorho kwi-Bridge ukuguqula amandla e-AC yokutsala amandla e-DC.Emva koko, i-canoture ye-filter inyibilikisa iziphumo, ukunciphisa ukuguquguquka kwe-voltage kwaye kuvelise i-DC yamandla e-DC.Kwizixhobo ezifuna amandla acocekileyo, umlawuli wevolthi (njengomgaqo-nkqubo ofanelekileyo okanye womlawuli) uqinisekisa ubungakanani bemveliso yemveliso engasebenziyo.Oku kuseta kuphucula ukuthembeka kunye nobomi bezixhobo ngokuthintela umonakalo obangelwe kukutshintsha kwe-voltage.

Kwizixhobo zekhaya, i-Retaifriers yebhulorho zisetyenziswa kwiimodyuli zangaphakathi zamandla ezizixhobo ezinjengeethelevishini, iinkqubo zesandi, kunye neekhompyuter.Umzekelo, kumandla eTV, i-retififier yebhulorho iguqula amandla e-DC, ethi emva koko iphinde ibhalwe kwaye ilungiswe ngaphambi kokuba ihanjiswe kwisekethe yeTV.Oku kuqinisekisa ukuba i-voltage ihlala izinzile ngaphandle kokutshintsha kwamandla angaphandle, ngaloo ndlela ukugcina umfanekiso kunye nomgangatho wesandi.

Izixhobo zokulawula imizi-mveliso zineemfuno eziphezulu zokuzizinza kwamandla ngenxa yendawo enobunzima bokusebenza.I-rectibeers ye-Bridge kwezi zixhobo zibonelela ngamandla e-DC kwaye ziphucule ukhuseleko kunye nokuthembeka kwenkqubo ngesekethe yokhuselo njengokhuseleko olugqithisileyo kunye nokukhuselwa ngaphezulu.Umzekelo, kulawulo lwe-Logic esebenzayo (ii-PLCs), ii-rectiers zebhulorho zinokusebenza phantsi kweemeko ezahlukeneyo.

Kwizixhobo zonxibelelwano ezinjengee-routers kunye nokuguqula, ii-retaifs zebhulorho zinokubonelela ngeendlela eziphezulu, amandla engxolo ephantsi.Oku kuqinisekisa ukuhanjiswa okuPhelekileyo kunye nokusebenza kakuhle kwezixhobo.Ngokuguqula i-AC ukuya kwi-DC kwaye ukwamkelwa kokucoceka ngokufanelekileyo kunye nokusebenza kwe-voltage, i-Bridgereers, i-Bridge Retares ixhasa ukusebenza ngokuthembekileyo kwezixhobo zonxibelelwano kwinethiwekhi ezintsonkothileyo.

Ngaphakathi kwetshaja yebhetri

I-rectififier iguqula amandla e-AC kwi-DC yamandla e-DC efunekayo kwibhetri kwitshaja yebhetri.Ngokunyuka kwezixhobo eziphathwayo kunye nezithuthi zombane, itshathi ethembekileyo yebhetri ibalulekile.I-retaifier iqinisekisa ukuba itshaja ibonelela nge-charger eqhubekayo kunye nevolthi ehlangabezana neemfuno ezithile zeentlobo ezahlukeneyo zebhetri.Lo mthombo wamandla ozinzileyo uvumela ukubiza ngokukuko nokwandiswa kwebhetri.

I-retinefier yebhulorho ihlala inezidanga ezine zenza isekethe yebhulorho.Iguqula imijikelezo elungileyo nengalunganga yamandla e-AC kwi-DC yamandla e-DC.Nangona le nto ihlasela amandla i-DC ihlangabezana neemfuno ezisisiseko, isaqhubeka.Ke ngoko, iitshaja zebhetri zihlala ziqukethe i-filtercimirs yokucoca i-voltage kwaye uqiniseke ukuba iziphumo azinzileyo.

Iibhetri ezahlukeneyo zifuna i-voltages ekhethekileyo kunye nemijikelezo.I-Bridge Retaifuers idityaniswa nezinye iimodyuli zesiphaluka ukuhlangabezana nezi mfuno.Umzekelo, iibhetri ze-lithium zifuna i-voltage yendlela kunye nolawulo lwangoku lokuthintela ngokugqithisileyo kunye nokugqobhoza ngaphezulu.I-retaifier idibanisa i-golthi ye-golthi eqhubekayo kwaye iqhubeka isebenzisa i-gotages ebiza kwaye isebenzisane nesekethe yokulawula ukutshaja ukubonelela nge-voltage echanekileyo kwaye yangoku yokwandisa inkqubo yokuqhuba.

Ukongeza kwinguqulelo yamandla, i-rectiers yebhulorho inokukhusela itshaja yebhetri.I-voltagen yokuhambisa amandla inokufumana i-overvoltage yexeshana okanye ukugobeka, enokuyonakalisa ibhetri kunye netshaja.I-retaisifier ichaza indlela yokhuselo esebenzayo kunye nezinto zokhuseleko ezifana neqonga kunye ne-fuse.Xa uvolopho lwengeniso ludlula kwinqanaba elikhuselekileyo, isekethe yokhuseleko inciphisa umbane okanye ichithe ngaphezulu kokukhusela ibhetri kunye netshaja.

I-Bridge Rectifiers ayisetyenziswanga kuphela kwi-chargs kuphela yezixhobo ezincinci kodwa nakwiinkqubo zokuhlawula inqwelo moya.Ezi nkqubo zinokuphatha amandla aphezulu kwaye zangoku, kwaye amayeza afuna ukhuseleko olukhuselekileyo kunye nokusebenza ngokufanelekileyo ngentsebenzo yazo ethembekileyo.Ukulungiswa ngokufanelekileyo kunye netekhnoloji yokumiselwa kwee-voltage Yenza ukuba i-charmang kraca kwaye yandise ubomi bebhetri kwizithuthi zombane.

Ngaphakathi kwi-turbine yomoya

Kwi-turbine yomoya, i-retififier yebhulorho iguqula amandla e-AC aveliswa ngumoya ube ngamandla e-DC.Lo mmandla we-DC sisiseko sotshintsho lwamandla olulandelayo kunye nokugcina.Iiturbines zomoya zivelisa umbane ngesantya somoya, ukuvelisa amandla angazinzanga.Irestimifier iguqula le nto inamandla e-AC

Umzobo we-13: I-Bridge Retaimiers esetyenziswa kwi-turbines zomoya

I-tulisernerators zomoya idla ngokuvelisa amandla amathathu akwi-AC ye-AC, emva koko iguqulwe ibe ngamandla e-DC nge-rectififier yebhulorho.Olu tshintsho luzinza ngamandla kwaye lunciphise ifuthe lokutshintsha kwe-voltage.Amandla e-DC ahlaziyiweyo anokusetyenziswa ngokuthe ngqo kwinkqubo yokugcina ibhetri okanye aguqulwe kumandla e-AC nge-inverter yokuphucula ukusetyenziswa kokusetyenziswa kwamandla oMoya.

Ngaphakathi kwi-turbine yomoya, i-bridge rectifir, isekethe yokufihla, kunye nesekethe yokhuseleko yenze iNkqubo yokuguqula amandla kunye nolawulo.Isijikelezisi sefilitha sihlaba i-DC yamandla e-DC, kunciphisa ukuguquguquka kwe-goltages kunye neeriples, kwaye kufezekisa iziphumo ezizinzileyo.Isiphaluka sokhuselo sithintela ngaphezulu kwe-overvllictage kwaye sibe nomonakalo ongaphezulu, qinisekisa ukhuseleko kunye nokuthembeka kwenkqubo.

Ngenxa yemeko yengozi yokusingqongileyo enje ngeendawo ezinxweme okanye zeentaba, iinkqubo zokuveliswa komoya zomoya zifuna ukuthembeka okuphezulu kunye nokuqina.I-Retaifriers yebhulorho kufuneka ikwazi ukumelana neemeko zokuqinisekisa ukusebenza kwexesha elide.Izinto ezikumgangatho ophezulu kunye neenkqubo eziPhambili kweenkqubo zeMveliso ziphucula ukuqina kunye nokuzinza kweemodyuli zeRecari, ukuphucula ukusebenza kwenkqubo, ukunciphisa iindleko zokulungisa, kwaye kwandise ubomi benkonzo.

Ukusetyenziswa kwe-Bridge Retaisiers kwi-turbines zomoya kuvumela ukuguqulwa kwamandla kunye nolawulo.Ezi retaimiers ziphucula ukuSebenza kokuSebenza kwamandla kunye nomgangatho wamandla, ukukhuthaza ukuphuculwa kwamandla ahlaziyekayo, kwaye ukunciphisa ukuxhomekeka kwifosili yefosili.Njengemithombo yamandla ecocekileyo efana namandla omoya iba yinxalenye yoMxube wamandla oMdibaniso weHlabathi, iBridge Retaisiers idlala indima ephambili kolu tshintsho.

Ukufumanisa i-aplingm yomqondiso wemodyuli

Kwiinkqubo zonxibelelwano ze-elektroniki, kuyimfuneko ukufumana i-istlting yomqondiso onemodyuli.Le nkqubo ibaluleke ngokukodwa kwirediyo frequency (i-RF) yoNxibelelwano kunye nokuSebenzisa isiginali yomqondiso.I-Bridge Retaimiers iguqula imiqondiso ye-DC, ingenisa i-amesctions ngokulula kwaye ichaneke ngakumbi.Ngokuguqula iimpawu ze-AC ezintsonkothileyo kwi-DC i-DC i-DC voltages, i-restimids yenza ukuba kufunyenwe i-AMLLLYCITTE.

Iqulathe iidrafti ezine kwisekethe yebhulorho, iinkqubo ze-bridge iinkqubo ze-bridge zombini imijikelezo elungileyo nengalunganga ye-AC, ivelisa isiphumo se-DC esingathandekiyo.I-voltage ye-DC ehlaziyiweyo ihambelana ne-Alplity yophawu lwantlandlolo, livumela umlinganiso ochanekileyo we-Alplity Storement.

I-Bridge Rectifiers ibalulekile kwisekethe yokuchonga i-Amelting ngaphakathi kwabamkeli be-RF kunye nokuhambisa.Ezo ziphaluka zibeke esweni amandla okomqondiso ngexesha lokwenyani, enika uhlengahlengiso oluyimfuneko lokuhambisa okuzinzileyo kunye nokuhanjiswa komqondiso okuphezulu.Ziqhelekileyo kwizixhobo zeaudiyo, ezinjengeesekethe zolawulo lwevolumu, apho kuchonga i-Istal yomqondiso wevidiyo ivumela uhlengahlengiso lwevolumu yamandla okuphucula amava okuphumelela okuphuculweyo.

Ukuphucula ukuchaneka kokungeniswa kwe-ames, i-Bridge Retaimiers ihlala ibhalwe ngokucoca kunye nesekethe yokuziqhelanisa.Isijikelezisi sefayile inyibilika i-DC ye-DC ye-DC ngokususa i-ripples, ngelixa isangqa se-Amplifier sonyusa umqondiso we-amllity, ngaloo ndlela ukuphuculwa kweemvakalelo zokuchonga nokuchaneka.Le midlalo yokudibanisa isebenza kunye nemiqondiso yemodyuli kunye nezantya ezihlukeneyo, zibonelela ngenkxaso yezobuchwephesha kwizicelo ezininzi.

Ukongeza kunxibelelwano nakwizixhobo zeaudiyo, i-rectiers yebhulorho ikwasetyenziswa kwiinkqubo ze-radar ukufumana i-apllity ye-Echo isayini, encedisa ukumisela umgama kunye nobungakanani bethagethi.Kwizixhobo zezonyango, banceda ukuba babone i-Amelkrocality ye-ElectrocarGary (ECG) imiqondiso, ukubonelela ngedatha exabisekileyo yokuchonga izifo.

Ukuguqula i-AC ephezulu ukuya kwi-DC ye-DC

I-Bridge Retaimiers isetyenziswe ngokubanzi ngamandla ekhompyutha ikwazi ukuguqula i-voltage ephezulu ye-DC ye-DC ye-DC ye-DC yezicelo ezinje ngeeadapters, izixhobo zemveliso, kunye nezixhobo ezahlukeneyo ze-elektroniki.I-Regaifriers iqinisekisa ukusebenza okuthembekileyo kwezixhobo ezifuna amandla e-DC ye-DC ephantsi ngokuguqula ngokufanelekileyo i-AC ephezulu ye-AC ukusuka kumandla aphambili.

I-Bridge Retaisimine isebenza ngokusebenzisa ii-Deds ezine ukwenza i-Bridge isekethe ukulungisa imijikelezo emibini yegalelo lamandla egalelo kwaye iguqule ibe yi-DC amandla.Nangona oku kugxotha i-DC yamandla equkethe i-ripple, ukucocwa okulandelayo kunye nokumiselwa kwe-voltage kuvelisa amandla e-DC.I-Filter Babster Actional Sheage ntcutions, ngelixa izilawuli ze-voltage ziyaqinisekisa ukuba i-voltage yemveliso ichanekile, qinisekisa ukusebenza kwesixhobo esingaguqukiyo.

I-Bridge Retravis ayisebenzi nje ukuqhutywa kwe-voltage kodwa kukhusela isekethe.Umzekelo, kwizixhobo zomsebenzi, i-AC ephezulu ye-AC inokuhlangabezana ne-Overvollic xa iguqulwe kwi-DC ye-DC.Ukudibanisa kwakhona i-rectibes enesekethe yokhuselo lwe-OvervoltricUkuba i-inftage ingena kwinqanaba elikhuselekileyo, isekethe yokhuseleko inciphisa amandla okanye imida okwangoku ukuthintela ukonakala.

Kwi-Adapters Adapters, i-Retaifriges yeBridge zizinto ezibalulekileyo.Umzekelo, i-charger yefowuni ephathekayo isebenzisa i-bridge rectibeers ukuguqula i-220V AC kwi-DC, emva koko icinyiwe kwaye ihlelwe phantsi ukuba ivelise i-5V okanye i-9V ye-9V ye-DC ye-GATE.Le nkqubo iqinisekisa ukutshaja okukhuselekileyo, okufuneka okufunekayo kwaye kubomi bebhetri.

Isixhobo semizi-mveliso sihlala sifuna ukubonelela ngamandla e-DC ephantsi kwisekethe yangaphakathi kunye neenkqubo zolawulo.I-Bridge Retage iguqula i-Voltime-Powlind AC ilungele i-DC ye-DC yokuqinisekisa ukusebenza kwezixhobo ezifana nezixhobo ze-CNC kunye neenkqubo zolawulo lweemoto.Ukuhlaselwa kobushushu kunye nokusebenza kakuhle yimiceli mngeni ekuguquleni i-AC ephezulu ye-voltage kwi-DC ye-DC.Kuba ukulungiswa kuvelisa ubushushu, i-rectibeers yebhulorho ihlala ixhotyiswe ngobushushu obushushu okanye eyenziwe ngezinto ezisebenza kakuhle ze-semiconducright yokuphucula intsebenzo kunye nokuqina.

I-bridge retafifier vs

I-Bridge Retaisiers kunye ne-reatimizi ye-wave-waves ziintlobo eziqhelekileyo zereti, kodwa zahluke kakhulu ekwakhiweni, ukusebenza, kunye nokusetyenziswa.Ukuqonda lo mahluko kunokukunceda ukhethe esona sisombululo sifanelekileyo sokulungiswa kwezicelo ezahlukeneyo.

I-bridge retifier

I-retaidafier yebhulorho isebenza ngakumbi kuba iguqula amandla kuwo wonke umjikelo we-AR.Isebenzisa iidadi ezine ezilungiselelwe kwi-Bridge yoqwalaselo, ivumela ukuba ikwazi ukujongana nemijikelezo elungileyo nengalunganga yegalelo legalelo le-AC.Kuba i-voltage yonke yengeniso isetyenziswa, i-voltage yemveliso iphezulu.Xa uqhagamshela i-bridge rectifir, unokuyibona ngokukhawuleza ukusebenza kwayo.I-voltage yemveliso iyanyibilika kwaye iphakamile kuneso siphikiso se-reatifiti.Oku kusebenza kakuhle kungenxa yokuba i-Bridge Retaisiers isetyenziswa kwiindawo ezisebenza kakhulu zendlela yokusebenza, ezinje ngee-Adapters zamandla, izixhobo ze-welding, kunye neenkqubo zokulawula imizi.Iziphumo ezizinzileyo ze-DC zenza ukuba zilungele ukusetyenziswa ezifuna amandla azinzileyo.

Isiqingatha-sevetifier

Isiqingatha se-rectififier silula kwaye ifuna i-diode enye kuphela yolungiso olusisiseko.Iqhuba kuphela ngexesha lokujikeleza okuqinisekileyo kwegalelo le-AC, ukuvumela okwangoku ukuba lidluliselwe kuphela ngeli xesha.Umjikelo osisiqingatha esibuhlungu uvinjelwe, okukhokelela ekuphumeni kwe-DC equlathe kuphela umjikelo onesiqingatha kuphela.Xa usebenzisa i-rectififier ye-waven, uya kubona lula.Kulula ukuseta, kodwa iziphumo azisebenzi kakuhle, kunye ne-voltage esezantsi kunye neeriple ezinkulu.Oku kwenza ukuba ilungele izixhobo zombane ezingekho mgangathweni ezingafuni umgangatho omkhulu wamandla, njengeshaji elula yetshathi kunye nesekethe elinemiqondiso ephantsi.

Thelekisa kunye nokusetyenziswa

Ukusebenza kakuhle kunye nokuzinza: I-Bridge Retageers ibonelela ngempumelelo kunye nozinzo.Basebenzisa umjikelo we-ac, okukhokelela kwimveliso ye-DC ye-DC nge-ripple encinci.Xa ibhakwe ikwele kwisekethe yokucoca, i-ripple kwivolimu yemveliso incitshisiwe, ibonelela nge-voltage eqinileyo necocekileyo ye-DC.Oku kubangela ukuba balungele izicelo ezifuna umgangatho wamandla aphezulu.

Ubunzima kunye neendleko: I-Retaidge yeBridge inzima kakhulu ekwakhiweni kwaye ifuna ii-Deds ezine.Nangona kunjalo, inkqubela phambili kwi-elektroniki inciphise iindleko kunye nobungakanani beli macandelo, ukwenza i-rectraers ye-Bridge ngakumbi ifumaneke ngokulula.

Ukulula kunye nokusebenza kakuhle: Ukuhlawulwa kweendlekoZilungele iisekethe ezincinci, eziphantsi zombane, ezinjengezo zixhobo eziphathwayo okanye i-elektroniki zexabiso eliphantsi.Nangona besenza impumelelo ephantsi kunye nokuguquguquka kwevidiyo

Ukukhetha i-rectifier elungileyo

Ukukhetha phakathi kwe-Bridge Retatifirififi kunye ne-retatififier ye-wave ye-wave ixhomekeke kwiimfuno ezithile zesicelo.Ukusebenza okuphezulu kunye nokukhuphela okuzinzileyo, i-retififier ye-bridge yeyona ndlela ilungileyo.Ukulula kunye neendleko eziphantsi, ngakumbi kwizicelo zombane eziphantsi, i-rectififier ye-reave enesiqingatha inokuba ilungele ngakumbi.

Thelekisa i-bridge rectibeers kunye ne-switches ye-AC

I-Bridge Retaisiers kunye ne-switchs ye-AC idlala iindima ezahlukeneyo ngamandla e-elektroniki.I-Bridge Retaimiers iguqula inye yokutshintsha (i-AC) ukwalathisa okwangoku (i-DC), ngelixa itshintshela i-AC ilawula imeko yesekethe ye-AC.Ukuqonda imisebenzi kunye nokusetyenziswa kwayo kuyanceda ukuyila ngokufanelekileyo kwaye usebenzise izixhobo ze-elektroniki.

I-bridge retifier

I-retififier yebhulorho iguqula imijikelezo elungileyo nengalunganga ye-AC kwi-DC.Oku kufezekiswa kusetyenziswa ii-quode ezine ezizenza ngokungafaniyo, ukuqinisekisa ukuba ukuhamba kwangoku kwindawo enye, kukhokelela ekukhokeleni kwe-DC ye-DC.Xa usebenzisa i-bridge rectibeers, uya kuqaphela indlela esebenza ngayo i-AC ukuya kwi-DC kuwo wonke umjikelo.I-voltage yemveliso iphezulu kwaye inyibilikisiwe, ingakumbi xa idityaniswa ne-filitters kunye nee-vottage, ezinokunciphisa ukuguquguquka kwaye zinikezele ngokuguquguqukayo kwaye zilungiselele izixhobo zokuzinza.Ezi mpawu zenza i-bridge retages ezilungele iiadilesi zamandla, izixhobo ze-welding, kunye neenkqubo zokulawula umzi mveliso, apho kufuneka khona amandla afanelekileyo.

Switches ye-AC

Ukutshintshela kwe-AC Sebenzisa ukutshintsha kwe-elektroniki ezinjenge-posireris, i-bidirectial bands, okanye urhulumente oqinileyo adlulisela ukulawula ukuqhuba kunye nokunqunyanyiswa kwesekethe.Ngokutshintsha kwe-ac, uyakufumanisa ukuba baphendula ngokukhawuleza, babe nobomi benkonzo ende, kwaye bathembekile.Banokusebenza kwizantya eziphezulu, bebenza balungele ukusetyenziswa kwezicelo ezikhoyo, ezinjengeesoftware zasekhaya, iinkqubo zokukhanyisa, kunye nolawulo lweenkqubo zemveliso.Ukulawula ngokufanelekileyo ukusasazwa kwamandla, ukuqinisekisa ukuba iinkqubo zisebenza ngokukhuselekileyo nangokufanelekileyo.

Izicelo ezidityanisiweyo

Kwezinye iinkqubo, i-Bridge Retaisiers kunye neetshingisi ze-AC zisetyenziswa kunye kulawulo lwamandla olwenziweyo kunye nolawulo.Umzekelo, kwiNkqubo yokuHanjiswa kwamandla (i-UPS), i-retififier yebhulorho iguqula igalelo lamandla e-DC ukuya kwi-DC yamandla e-DC yebhetri kunye nokusetyenziswa kwe-inverter.Ukutshintsha kwe-AC ilawula ukutshintsha kwamandla, ukuqinisekisa amandla aqhubekayo ngexesha lokungaphumeleli kwamanani ngokushiywa ngokukhawuleza kumthombo wamandla ogcino.Indibaniselwano iyonakalisa amandla omabini amacandelo ukubonelela isisombululo esizinzileyo nesinokuthenjwa.

Ukuqwalaselwa koyilo

Ukuyila kunye nokukhetha i-rectififier yebhulorho kwaye utshintsho lwe-AC lubandakanya izinto ezahlukeneyo.Kwi-rectififier yebhulorho, qwalasela i-inftage yegalelo kunye neenkcazo zangoku, ukulungiswa ngokuqinisekiswa, ulawulo lobushushu, kunye nobungakanani bomzimba.Ukufumana i-AC ye-AC, nikela ingqalelo kwi-voltage kunye neereyithingi zangoku, ukutshintsha isantya, ingqumbo, kunye ne-elektromagnetic.Iinjineli kufuneka zikhethe izinto zasekunene ezisekwe kwiimfuno ezithile zesicelo ukufezekisa intsebenzo kunye nokuthembeka.

Ukuqukumbela

Izindlu zokuziphindezela zibaluleke kakhulu kwiinkqubo ze-elektroniki nezamandla.Nokuba liyi-rectififier ye-reatififier, iresti ye-reave epheleleyo, okanye i-retidge epheleleyo, bonke badlala indima ephambili kwimo eyahlukileyo yesicelo.I-Bridge Retaimiers isetyenziswa ngokubanzi kwizibonelelo zamandla entsebenzo, izixhobo ze-welding, kunye neenkqubo zokulawula imizi-mveliso ngenxa yokusebenza kwazo okuphakathi kunye nokuzinza kwabo.Isiqingatha se-reati-reatifisiers silungele izixhobo ze-elektroniki eziphantsi ngenxa yesakhiwo sazo esilula kunye neendleko eziphantsi.Xa uyilo kunye nokukhetha ii-restiers, iinjineli kufuneka ziqwalasele izinto ezifana ne-infrage, imigaqo-nkqubo yangoku, ukulungiswa ngokuqulunqwa, kunye nolawulo olufanelekileyo ngokweemfuno ezizodwa ukuqinisekisa ukusebenza kakuhle kunye nokuthembeka ngokugqibeleleyo ukuqinisekisa ukusebenza kakuhle kunye nokuthembeka ngokugqibeleleyo ukuqinisekisa ukusebenza kakuhle kunye nokuthembeka.Ukuphuhliswa nokusetyenziswa kweendawo zokuhlala kungekuphela nje ukuphucula ukusebenza kunye nokuzinza kwezixhobo ze-elektroniki kodwa kukhuthaza inkqubela phambili yetekhnoloji kunye nokuphuculwa kwemizi mveliso.

Imibuzo ebuzwa rhoqo [i-FAQ]

1. Zithini izibonelelo zebhulorho?

Ukusebenza okuphezulu: I-Bridge Retabersiers iguqula zombini ii-halves zomjikelo we-AC kwi-DC, ibenza basebenze ngakumbi kune-reati-sucturiers, esebenzisa isiqingatha somjikelo we-AC.Oku kuthetha ukuba amandla amancinci ichithwe, kwaye amandla amaninzi ahanjiswa kumthwalo.

I-Voltage yemveliso ephezulu: Kungenxa yokuba i-bridge retraers isebenzisa i-ac yavesform, i-DC ye-DC ye-DC ye-DC iPhakathi iPhakamisa ithelekiswa ne-reactuisiers ye-wave.Oku kukhokelela ekunikezelweni kwamandla ombane.

Ukuncitshiswa kwe-ripple: Inkqubo yokuhlengahlengiswa epheleleyo ivelisa iziphumo ze-DC nge-ripple encinci (ukuguquguquka) ngokuthelekiswa nokulungiswa kwesiqingatha sendlela.Iziphumo ezimangalisayo zibalulekile kwizixhobo ze-elektroniki ezibuthathaka.

Inokuthenjwa kwaye iqinekile: Ukusetyenziswa kwee-Deds ezine kwi-Bridge ibonelela ngokuthembeka okungcono kunye nokuqina.Nokuba i-diode enye iyasilela, isekethe isenokusebenza, nangona inciphise ukusebenza kakuhle.

Akukho sidingo seShishini leZiko leZiko: Ngokungafaniyo nodomo olugcweleyo olufuna i-Speciered Conformer, i-Retaimids yeBridge ayifuni oku, yenza uyilo olubilekileyo.

2. Kutheni le nto i-Deds ezine isetyenziswe kwi-bridge rectiges?

Ukulungiswa okugcweleyo: Isizathu sokuqala sokusebenzisa ii-Deds ezine kukufumana ulungiso olugcweleyo.Oku kuthetha zombini ii-halves ezilungileyo nezingalunganga zomjikelo we-AC zisetyenziswa, ezonyusa ukusebenza ngempumelelo kunye nevoti yemveliso ye-rectifier.

Ulawulo Lwezikhokelo: IiDods zilungiselelwe ukuqwalaselwa kwebhulorho eziyalela ukuhamba kwangoku.Ngexesha lokujikeleza okuqinisekileyo kwegalelo le-AC, ezimbini zendlela yokuziphatha kwaye kuvumela ukuba kudlule kumthwalo kwicala elinye.Ngexesha lomjikelo osisiqingatha esibuhlungu, ezinye iindlela ezimbini ze-Deds, kodwa zisayalela okwangoku ngomthwalo kwicala elinye.Oku kuqinisekisa ukuphuma okungaguqukiyo kwe-DC.

Ukusetyenziswa kwe-voltage: usebenzisa ii-Deds ezine, i-retidge rectifier inokusebenzisa i-caltage yonke ye-AC, yandisa amandla okuguqula amandla.Isibini ngasinye seDioode siqhuba ngokungafaniyo, ukuqinisekisa umthwalo uhlala ubona umntu ongacacanga.

3. Zeziphi izinto ezingalunganga zebhulorho?

I-Voltage Drop: I-Diode nganye kwi-Bridge Retififier yazisa i-voltage encinci (i-0.7V ye-Silicon Dods).Ngee-Deds ezine, oku kukhokelela kwi-voltage iyonke yehla malunga ne-1.4V, ukunciphisa i-voltage yemveliso kancinci.

Ubunzima: Iphakheji ye-Brippge Retifier inzima ngakumbi kune-rectififier enesiqingatha se-wave elula kuba ifuna iidonte ezine endaweni yenye.Oku kunokwandisa ubunzima bendlela yokuyilwa yesekethe kunye nendibano.

Ilahleko yamandla: I-voltage iphosa kuyo yonke i-Deds ikwaguqulela kwilahleko yamandla, enokubaluleka kwizicelo eziphakamileyo.Oku kunciphisa ukusebenza kakuhle kokunikezelwa kwamandla.

Isizukulwana sobushushu: Ilahleko yamandla kwi-Deods iphumela kwisizukulwana esihle, esinokuthi sifuna amanyathelo ongezelelweyo okupholisa, ngakumbi kwizicelo eziphakamileyo.

4. Kwenzeka ntoni ukuba ubeka i-DC kwi-bridge rectifir?

Akukho hlengahlengiso: I-rectiber ye-bridge yenzelwe ukuguqula i-AC kwi-DC ngokuvumela okukhoyo kwi-DEEDS kwi-Deods kwicala elinye.Ukuba ufaka isicelo se-DC kwigalelo, iiDoodes aziyi kutshintsha okanye zilungisa okwangoku ukusukela kwi-DC sele ingacacanga.

I-Voltage Drop: I-DC iya kudlula kwii-biode ezimbini ngexesha (enye kumlenze ngamnye webhulorho), ebangela i-voltage yehla malunga ne-1.4V (0.7V nganye).Oku kuthetha ukuba i-DC ye-DC ivolthi iya kuba isezantsi kancinci kune-DC ye-DC Voltage.

Isizukulwana sobushushu: Ukudlula okukhoyo ngoku kwiiDoodes kuya kuvelisa ubushushu ngenxa yokungasebenzi kwamandla (P = I²r).Olu bushushu lunokubaluleka ukuba igalelo langoku liphezulu, elinokubangela ukonakalisa ii-Deodwe okanye zifuna amanyathelo okushishina ubushushu.

Ukulayishwa okunokwenzeka: Ukuba i-DC ye-DC ye-DC iphezulu kakhulu kune-Diood's Voltage, inokubangela ukophula okwekisi, kukhokelela ekungaphumleni kwesekethe.Iireyithingi ezifanelekileyo ze-voltage kufuneka zilandelwe ukunqanda ukonakala.