Indlela yokukhetha i-air circuit breaker efanele wena

Emkhakheni wobunjiniyela kagesi kanye nokusatshalaliswa kwamandla, ukukhetha i-air circuit breaker efanele (i-ACB) kubaluleke kakhulu. Ama-air circuit breaker ayizingxenye ezibalulekile zokuvikela izinhlelo zikagesi ekugcwaleni ngokweqile kanye nama-short circuit. Njengoba kunezinketho eziningi ezitholakala emakethe, kufaka phakathi imikhiqizo evela kubakhiqizi abadumile abafanaI-Yuye Electrical Co., Ltd.,Kubalulekile ukuqonda amapharamitha abalulekile athonya inqubo yokukhetha. Lesi sihloko sihlose ukukunikeza umhlahlandlela ophelele wokukusiza ukhethe i-air circuit breaker ehlangabezana nezindinganiso zakho ezithile, igxile ohlotsheni lomthwalo, i-short circuit current, kanye ne-rated current.

Ukuqonda Ama-Air Circuit Breakers
Ama-air circuit breaker aklanyelwe ukuvikela ama-electronic circuit ngokuphazamisa ukuhamba kwamandla kagesi lapho kwenzeka iphutha. Asebenzisa umoya njengendawo yokucisha i-arc futhi afanele ukusetshenziswa kwamandla aphezulu kagesi. Ama-air circuit breaker avame ukusetshenziswa ezindaweni zezimboni nezentengiselwano ukuze ahlinzeke ngokuvikelwa okuthembekile kwemishini kagesi nokuqinisekisa ukuphepha kwabasebenzi.

Amapharamitha ayisihluthulelo okukhetha
Uma ukhetha i-air circuit breaker, kufanele kucatshangelwe amapharamitha amaningi ukuqinisekisa ukusebenza kahle kanye nokuthembeka. Izici ezintathu eziyinhloko okufanele zigxile kuzo uhlobo lomthwalo, ugesi omfushane, kanye nogesi olinganiselwe.

1. Uhlobo lomthwalo
Uhlobo lomthwalo olusetshenziswa yi-air circuit breaker luyinto ebalulekile okufanele icatshangelwe. Imithwalo ingahlukaniswa ngezigaba ezintathu: imithwalo yokumelana, imithwalo yokungenisa, kanye nemithwalo yokuthwala amandla.

Umthwalo wokumelana: Kuhlanganisa izinto zokushisa, izibani ze-incandescent, namanye amadivayisi lapho ugesi ulingana nogesi. Ama-air circuit breakers emithwalo yokumelana ngokuvamile adinga ukuvikelwa okuncane kogesi wokungena.

Umthwalo ongenisayo: Imithwalo engenisayo ifaka phakathi ama-motor, ama-transformer, namanye amadivayisi akhiqiza amasimu kazibuthe. Imithwalo engenisayo ikhiqiza imisinga emikhulu yokungena lapho iqala, ngakho-keama-air circuit breakersngomthamo ophezulu wokuphuka kanye nezilungiselelo ezilungisekayo kuyadingeka ukuze kusingathwe la maza okungena.

Imithwalo ye-capacitive: Ama-capacitor kanye namadivayisi okulungisa amandla awela kulesi sigaba. Ama-air circuit breaker (ama-ACB) emithwalo ye-capacitive kumele akhethwe ngokucophelela njengoba engase abhekane nemisinga ephezulu yokungena futhi adinge izilungiselelo ezithile ukuze kuvinjelwe ukukhubeka okubangela inkathazo.

Ukuqonda uhlobo lomthwalo kubalulekile ekukhetheni i-ACB ezohlangabezana nezidingo zokusebenza ngaphandle kokubeka engcupheni ukuphepha noma ukusebenza.

2. I-Short-circuit yamanje
Ugesi we-short-circuit ubhekisela kugesi ophezulu ongageleza kugesi ngaphansi kwezimo zamaphutha. Kubalulekile ukunquma ugesi we-short-circuit ongaba khona ngesikhathi sokufakwa, njengoba leli nani lizonquma umthamo wokuphuka odingekayo we-air circuit breaker.

Ukuze kubalwe ugesi we-short-circuit, kufanele kucatshangelwe ukuvimba okuphelele kwesekethe, okuhlanganisa i-transformer, ama-conductor, nanoma yiziphi ezinye izingxenye. Amandla okuphuka kwe-air circuit breaker kumele adlule ugesi we-short-circuit obaliwe ukuqinisekisa ukuthi ingaphazamisa ngempumelelo iphutha futhi ivikele imishini engezansi.

I-Yuye Electric Co., Ltd. inikeza uhla lwama-air circuit breaker anamakhono ahlukene okuphula, okuvumela onjiniyela ukuthi bakhethe imodeli ehlangabezana nezidingo ezithile zamanje ze-short-circuit zohlelo lwabo lokusebenza.

3. Isilinganiso samanje
Ugesi olinganisiwe we-air circuit breaker ubhekisela kugesi oqhubekayo ophezulu ongawuthwala ngaphandle kokukhubeka. Le pharamitha ibalulekile ukuqinisekisa ukuthi i-air circuit breaker ingakwazi ukusingatha ukusebenza okuvamile kohlelo lukagesi.

Uma ukhetha ugesi olinganiselwe, umthwalo ophelele oxhunywe kwisekethe kumele ucatshangelwe. Ugesi olinganiselwe kufanele ube phezulu kunomthwalo omkhulu olindelekile ukuze kuvinjelwe ukukhubeka okungadingekile ngesikhathi sokusebenza okuvamile. Ngaphezu kwalokho, njengoba izinhlelo zikagesi zivame ukwanda ngokuhamba kwesikhathi, kunconywa ukuthi kucatshangelwe ukukhula komthwalo esikhathini esizayo.

I-Yuye Electric Co., Ltd.inikeza ama-air circuit breaker ngezilinganiso zamanje ezahlukahlukene, okuvumela abasebenzisi ukuthi bakhethe ama-circuit breaker ahlangabezana nezidingo zabo zomthwalo wamanje nowesikhathi esizayo.

Amanye Amanothi
Nakuba uhlobo lomthwalo, ugesi we-short-circuit kanye nogesi olinganiselwe kuyizinto eziyinhloko zokukhetha i-air circuit breaker, ezinye izici kufanele zicatshangelwe:

Izimo zemvelo: Indawo yokufaka ingathinta ukusebenza kwe-air circuit breaker. Lapho ukhetha i-circuit breaker, izici ezifana nokushisa, umswakama, kanye nokuchayeka othulini noma ezintweni ezibolayo kufanele zicatshangelwe.

Izici Zohambo: Ama-air circuit breaker ahlukene (ama-ACB) anezici zohambo ezihlukile, okuhlanganisa izilungiselelo zohambo olushisayo nolunamandla. Ukuqonda lezi zici kubalulekile ukuqinisekisa ukuthi i-circuit breaker isebenza kahle ngaphansi kwezimo zamaphutha.

Izindinganiso kanye Nesitifiketi: Qiniseka ukuthi i-air circuit breaker ekhethiwe ihambisana nezindinganiso kanye nezitifiketi zemboni ezifanele. Lokhu akugcini nje ngokuqinisekisa ukuphepha nokuthembeka, kodwa futhi kwenza kube lula ukugcinwa kanye nokufakwa esikhundleni.

Ukukhetha i-air circuit breaker efanele kubalulekile futhi kungathinta kakhulu ukuphepha nokuthembeka kwezinhlelo zikagesi. Ngokucabanga ngokucophelela ngamapharamitha afana nohlobo lomthwalo, i-short-circuit current, kanye ne-rated current, onjiniyela nabaphathi bezikhungo bangakhetha ama-air circuit breaker ahlangabezana nezidingo zabo ezithile.I-Yuye Electric Co., Ltd. inikeza izinhlobo eziningi zama-air circuit breaker aklanyelwe ukuhlangabezana nezidingo ezahlukene zohlelo lokusebenza, okuqinisekisa ukuthi abasebenzisi bangathola ikhambi elifanele izidingo zabo zokuvikela ugesi. Ngokulandela iziqondiso ezichazwe kulesi sihloko, ungenza isinqumo esinolwazi futhi uthuthukise ukuphepha nokusebenza kahle kokufakwa kwakho kukagesi.