Mafi yawan kewayon yanki

Wani ƙaramin yanki na yanki (MCB) yana kiyaye kariya ga ayyukan lantarki da gajeren da'irori. Ko kuna inganta wiranka na gidanku ko kuma tabbatar da ginin masana'antu, zabar damaMcB alamada kuma rubuta yana tabbatar da aminci da inganci. Amma tare da zaɓuɓɓuka da yawa a kasuwa, ta yaya za ku yanke shawara? Wannan jagorar tana karfafa dalilai masu mahimmanci kamarFarashin MCB, buga (b / c / d), da dogaro don taimaka muku siyan siyarwa.

Mahimman abubuwan don la'akari lokacin da sayen MCB

MCB Type: B, C, ko D?

Rubuta B MCB: Mafi kyau ga gidaje (hasken wuta, andet). Tafiye-tafiye a 3-5x da aka ƙi.

Rubuta C MCB: don kayan aiki tare da manyan hanyoyin interruh (ACS, firiji). Tafiye-tafiye a 5-10x.

Rubuta D MCB: Amfani da masana'antu (amfani da masana'antu (Motors, masu sauƙaƙe). Tafiye-tafiye a 10-20x.

Karye iyawa

6ka-10ka: Mazaunin MCBs (misali gidaje, ƙananan ofisoshi).

10KA +: Masana'antu MCBB (misali, masana'antu, bita).

Farashin MCB

Kasuwancin kasafin kuɗi: $ 3- $ 10 a kowane yanki (daidai ne ga ƙananan ayyukan).

Tsakiyar: $ 10- $ 25 a kowane yanki (ingancin daidaito da tsada).

Premium brands: $ 25- $ 70 a kowane bangare (dogaro da masana'antu).

Inda zan sayi MCBS: Online VS. Masu ba da kayayyaki na gida

Masu sayar da kan layi (Amazon, EBay): zaɓi mai faɗi, kwatancen farashi mai sauƙi, amma tabbatar da takaddun shaida.

Shagunan gida na gida: Samu shawara-akan, amma farashin na iya zama mafi girma.

Kai tsaye daga masana'antun: brands kamar CTN ta ba da rangwame na ragi da mafita na al'ada.

Manyan samfuran McB da abin da suke bayarwa

Schneider na lantarki

- ƙarfi: Amintacciyar don karko, daidai nemcbs masana'antu.

- Farashi: $ 15- $ 50 a kowane yanki.

Siemens MCB

- karfi: cigaban fasaha don gidaje masu mahimmanci da aiki.

- Farashi: $ 20- $ 60 a kowane yanki.

CNC MCB

- Kabobi: Manchbul maza masu araha (nau'in B / c) da MCBs masana'antu (nau'in d).

- Farashi: $ 4- $ 25 a kowane yanki.

- Me yasa Zabi CNC: Iso-Certified, UL-da aka jera, da 30% mai rahusa fiye da samfuran Premiums.

Ci

- karfi: mafita mai tsada don matsanancin mahalli.

- Farashi: $ 8- $ 40 a kowane yanki.

Yadda ake ajiye kuɗi ba tare da aminci ba

Kwatanta farashin MCB: Yi amfani da kayan aikin kamar Google sayayya don nemo yarjejeniyar.

Sayi cikin Bulk: rangwamen bazara na iya yanke farashi ta 20-30%.

Zabi nau'ikan samfuran: CNC na MCB na CNC don amfani da su biyu da aikace-aikacen masana'antar haske.

CNC MCBBBs: Inganci Ya Gana da wadatarwa

Idan kana neman abin dogaraYaran Yankin Yankin Yankin TsaraBa tare da alamar farashin farashi ba, CNC ke bayarwa:

Mancbs Mancbs

Rubuta B / C YarkeTare da ikon 6ka-10ka, cikakke ga gidaje.

Mcbs masana'antu

Rubuta D 11ka don masana'antu da bita.

Amintaccen aminci

All CNC MCBS saduwa da IC 60898 da ka'idojin 489.

Fasaha mai Bisa

Babu kudade masu ɓoye - farashin CNC na ƙasa yana ƙasa da Schneider ko Siemens.

Mcb gama gari siyan kurakurai don gujewa

Yin watsi da ma'aunin waya: A 'ANA MCB yana buƙatar wayoyin 12-12.

Yin watsi da takardar shaida: koyaushe bincika alamun UP / IEC.

Mayar da hankali kawai akan farashi: MPBs masu arha na iya rashin kariya.

Faqs game da siyan manyan masu kewayewa

Q1: Zan iya amfani da MCB na mazaunin don kayan aikin masana'antu?

No. MCBs MCBBS (nau'in D) suna da karfin warwarewa.

Q2: Har yaushe mcbs na ƙarshe?

Ingancin MCBs kamar shekaru 10-15 na ƙarshe na ƙarshe tare da ingantaccen kulawa.

Q3: Shin CNC MCBs ya dace da tsoffin bangarorin? *

Ee. CNC yana tsara masu hutu don dacewa da yawancin manyan bangarori.

Ko kuna buƙatar nau'in B MCB don gidanku ko kuma MCB na masana'antu mai nauyi, daidaita farashin, inganci, da aminci shine mabuɗin. Brands kamar Schneider da Siemens fifita a kasuwanni Niche, amma CNC suna ba da fifiko, tabbacin mafita a farashin MCB.