I-Miniature Breaker Breaker Thenga

I-miniature circuit breaker (MCB) isivikelo esibucayi ngokumelene nokugcwala kagesi kanye nemibuthano emifushane. Ukuthi uthuthukela i-wiring yekhaya lakho noma ukuthola indawo yezimboni, ukhetha okulungileUmkhiqizo we-MCBFuthi thayipha uqinisekisa ukuphepha nokusebenza kahle. Kepha ngezinketho eziningi kakhulu emakethe, unquma kanjani? Lo mhlahlandlela wephula izinto ezibalulekile ezifanaIntengo ye-MCB, Thayipha (B / C / D), kanye nokwethenjwa komkhiqizo ukukusiza wenze ukuthenga okunolwazi.

Izici ezibalulekile okufanele ucabangele lapho uthenga i-MCB

Uhlobo lwe-MCB: B, C, noma D?

Uhlobo B MCB: Okuhle kakhulu emakhaya (ukukhanyisa, amasosi). Uhambo ku-3-5x lukalwe njengamanje.

Thayipha c MCB: Ukuze uthole izinto ze-inrush ephakeme (ACS, eziqandisini). Uhambo ngo-5-10x.

Uhlobo D MCB: Ukusetshenziswa Kwezimboni (Motors, Transformers). Uhambo ngo-10-20x.

Ukuqhekeka komthamo

I-6Ka-10ka: I-MCBS yokuhlala (isib. Amakhaya, amahhovisi amancane).

10Ka +: IMCBS yezezimboni (isib. Amafektri, ama-workshop).

Amanani entengo ye-MCB

Imikhiqizo Yesabelomali: $ 3- $ 10 ngeyunithi ngayinye (ilungele amaphrojekthi amancane).

Maphakathi nobubanzi: $ 10- $ 25 ngeyunithi ngayinye (ikhwalithi enokulinganisela nezindleko).

Imikhiqizo ye-Premium: $ 25- $ 70 ngeyunithi ngayinye (ukuthembeka kwebanga lezezimboni).

Lapho ungathenga khona ama-MCBS: Online VS. Abahlinzeki Bendawo

Abathengisi be-inthanethi (i-Amazon, eBay): Ukukhetha okubanzi, ukuqhathanisa kwentengo ye-MCB elula, kepha qinisekisa ukuqinisekiswa.

Izitolo zikagesi zasendaweni: Thola izeluleko zezandla, kepha amanani angaba ngaphezulu.

Qondisa kusuka kubakhiqizi: Imikhiqizo efana ne-CNC inikela ngezaphulelo zenqwaba kanye nezixazululo zangokwezifiso.

Imikhiqizo ephezulu ye-MCB nalokho abakunikezayo

Schneider Electric

- Amandla: athembelwe ukuqina, elungeleIMCBS yezimboni.

- Intengo: $ 15- $ 50 ngeyunithi ngayinye.

Nokia S60

- Amandla: Ubuchwepheshe obuthuthukisiwe bamakhaya ahlakaniphile kanye ne-automation.

- Intengo: $ 20- $ 60 ngeyunithi ngayinye.

I-CNC MCB

- Amandla: I-MCBS ye-AFFA Eshibhile (Uhlobo B / C) kanye nama-MCBS ashukumisayo (uhlobo d).

- Intengo: $ 4- $ 25 ngeyunithi ngayinye.

- Kungani khetha i-CNC: I-ISO-Certified, i-Ul-luhlu, futhi 30% eshibhile kune-premium brand.

Idlina

- Amandla: Izisombululo ezingabizi kakhulu zezindawo ezinokhahlo.

- Intengo: $ 8- $ 40 ngeyunithi ngayinye.

Ungayigcina kanjani imali ngaphandle kokudela ukuphepha

Qhathanisa amanani entengo ye-MCB: Sebenzisa amathuluzi afana nokuthenga kwe-Google ukuthola amadili.

Thenga inqwaba: Izaphulelo ezithengiswayo zinganciphisa izindleko ngo-20-30%.

Khetha imikhiqizo eguquguqukayo: I-MCC's MCBS isebenza ngokusetshenziswa kwasekhaya zombili nezicelo zezimboni.

I-CNC MCBS: Ikhwalithi iyakwazi ukufinyeleleka

Uma ufuna okuthembekileAma-Breaker Circuit CircuitNgaphandle kwethegi yentengo ye-premium, ukuhambisa kwe-CNC:

I-MCBS ye-HEALS

Thayipha b / c BreakersNge-6ka-10ka umthamo, ulungele amakhaya.

IMCBS yezimboni

Thayipha ama-d breakers aze afike ku-15ka amafektri kanye nama-workshop.

Ukuphepha okuqinisekisiwe

Zonke i-CNC MCBS zihlangana ne-IEC 60898 kanye namazinga we-Ul 489.

Izintengo ezisobala

Azikho izimali ezifihliwe - Intengo ye-CNC MCB iphansi kuneSchneider noma i-Nokia.

Amaphutha ajwayelekile we-MCB ukugwema

Ukunganaki i-wire gauge: I-20A MCB idinga i-wiring engu-12-gauge.

Izitifiketi ezibhekele phansi: Bheka njalo amamaki we-UL / IEC.

Ukugxila kuphela ngentengo: Ama-MCBS ashibhile angahle akwazi ukuphepha ngokweqile.

Ama-FAQ mayelana nokuthenga amakhefu amancaneyo wesekethe

Q1: Ngingakwazi ukusebenzisa i-MCB yokuhlala yemishini yezimboni?

Cha. Ama-MCBS wezimboni (uhlobo d) anamakhono aphezulu okuphula umthetho.

Q2: Kwenzeka isikhathi esingakanani ama-MCBS?

Ikhwalithi yeMCBS efana neminyaka ye-CNC yokugcina engu-10-15 ngokulungiswa okufanele.

Q3: Ngabe i-CNC MCBS iyahambisana namaphaneli amadala? *

Yebo. I-CNC idizayina ama-Breakers ukuze alungele amaphaneli ajwayelekile.

Noma ngabe udinga uhlobo lwe-B MCB lwekhaya lakho noma i-MCB yezimboni esindayo, i-Balancing Price, ikhwalithi, nokuphepha kubalulekile. Imikhiqizo efana neSchneider kanye ne-Nokia Excel ezimakethe ze-niche, kepha i-CNC inikela ngezixazululo eziguquguqukayo, eziqinisekisiwe ngamanani entengo angenakunqotshwa.