Izinhlobo ze-AC contactor

Izinhlobo zoxhumana naye
1. Isixhumi se-AC
Iluphu eyinhloko ivuliwe futhi ihlukanisa umthwalo we-AC.Ikhoyili yokulawula ingaba ne-AC ne-DC.Izakhiwo ezijwayelekile zihlukaniswe ngama-breakpoint amabili aqondile (LC1-D / F *) kanye nokuzungeziswa kwe-breakpoint eyodwa (LC1-B *).Eyokuqala ihlangene, incane futhi ilula ngesisindo;lokhu okugcina kulula ukuyigcina futhi kulungiselelwe kalula njengezakhiwo ze-unipolar, zesibili kanye ne-multipolar, kodwa inomthamo omkhulu nendawo yokufaka.
2. DC contactor
Iluphu eyinhloko ixhunyiwe futhi ivaliwe umthwalo we-DC.Ikhoyili yokulawula ingaba ne-AC ne-DC.Isimiso sesenzo sifana nesokuxhumana kwe-AC, kodwa amandla kazibuthe agcinwe umthwalo wokuqonda akhululwa ngokushesha ngesikhathi sokuhlukaniswa kwe-DC, futhi i-arc enamandla amakhulu ikhiqizwa endaweni yokuphumula, ngakho-ke i-DC contactor idingeka ukuthi ibe nayo. umsebenzi ongcono wokucisha i-arc.Oxhumana nabo be-DC abanomthamo omaphakathi / omkhulu bavame ukusebenzisa ukwakheka kwe-breakpoint eyodwa yesakhiwo sonke, esibonakala ngebanga elide le-arc, futhi isembozo sokucisha i-arc siqukethe isango lokucisha i-arc.Isixhumi esincane se-DC samukela isakhiwo sokuhlela isitiriyo se-breakpoint kabili.
3. Vacuum contactor
I-vacuum contactor (LC1-V *), ingxenye yayo iyafana nezixhumi zomoya ezivamile, kodwa othintana naye wevacuum uvalwa egumbini lokucisha i-arc ye-vacuum.Ibonakala nge-voltage enkulu yokuvula / yokuvala yamanje kanye nekalwe ephezulu yokusebenza.
4. Isixhumi sohlobo lwe-semiconductor
Imikhiqizo eyinhloko, njenge-thyristor yezindlela ezimbili, ebonakala ngengxenye engenakunyakaziswa, impilo ende, isenzo esisheshayo, esingathinteki ukuqhuma, uthuli, igesi eyingozi, ukushaqeka nokumelana nokudlidliza.
5. Isixhumi sokukhiya i-electromagnetic
Ukufakwa kwemojula kanye nokuxhumana nokufakwa kwe-electromagnetic lock ibhasi kufakwe uzibuthe okhethekile, ongagcinwa umile lapho ikhoyili iphelelwa amandla.Kunemikhiqizo yochungechunge lwe-Tesys CR1 engenisiwe.
6. Isixhumi esinamandla
Isetshenziselwa ngokukhethekile ukufaka noma ukususa i-parallel capacitor kumshini wesinxephezelo samandla asebenzayo aphansi-voltage ukuze kulungiswe isici samandla sesistimu yokusetshenziswa kwamandla.Imikhiqizo yochungechunge lwasekhaya lwe-LC1D * K.Isixhumi se-AC esibuyiseleka emuva: siqukethe izixhumi ze-AC ezimbili ezifanayo kanye nesixhumi esixhumene nomshini (kanye nesixhumi sikagesi).Kusetshenziswa ekushintsheni kwamandla akabili kanye nakwezinsimbi zokulawula ezivumayo nezihlehlayo.Ingahlanganiswa yimikhiqizo yasekhaya ye-LC1-D * C, eminye imikhiqizo engenisiwe inemikhiqizo.
7. Isixhumi esiyinhlanganisela sokuqala sikanxantathu wenkanyezi
Kusetshenziswa othintana nabo abangu-3, ​​i-relay eshisayo engu-1 kanye nekhanda elilibazisekayo elingu-1 kanye nebhulokhi yokuxhumana eyisizayo kusetshenziswa ngokukhethekile kunxantathu wenkanyezi amathuluzi okuqala, uchungechunge lwemikhiqizo olungenisiwe lwe-LC3-D *, lumisiwe, kodwa lungakhetha ukuhlanganiswa kwengxenye ezimele.


Isikhathi sokuthumela: Oct-31-2022