Cov khoom thiab cov qauv rau kev kuaj contactor
nyob rau hauv no qhov teeb meem ntawm tsab xov xwm muab rau koj los txheeb xyuas cov contactor nrhiav cov khoom thiab cov qauv thiab ib co txheej txheem rau koj nyeem, kom paub meej, thov mus saib hauv qab no:
Contactor, nws yog nyob rau hauv lub kauj los ntawm tam sim no los tsim magnetic teb, thiab ua rau cov kev sib cuag kaw, thiaj li mus tswj lub load ntawm cov khoom, contactor muab faib ua ac contactor (voltage AC) thiab DC contactor (voltage DC), nws yog. siv rau lub hwj chim, kev faib khoom thiab hluav taws xob, yog tias peb xa mus rau cov khoom siv hluav taws xob siv cov coil los ntawm cov tam sim no los tsim cov hlau nplaum, tiv tauj kaw, tswj cov khoom siv hluav taws xob, yog li nws tuaj yeem hais tias tus contactor yog tsim los ntawm electromagnetic system. thiab tiv tauj system.
Kev txheeb xyuas cov khoom ntawm cov contactors:
Electromagnetic zog, coil detection, kuj muaj nuj nqis, high temperature resistance test, low temperature resistance test, magnetization strength, reliability test, aging test, weather resistance test, service life detection, etc.
2. Cov qauv ntsuas rau kev kuaj pom ib nrab ntawm cov contactors:
GB / T 8871-2001 AC contactor lub zog txuag hluav taws xob;
GB / T 14808-2016 High-voltage AC contactor, contactor-based maub los thiab lub cev muaj zog oob khab;
GB / T 17885-2016 Electromechanical contactors rau tsev neeg thiab cov hom phiaj zoo sib xws;
GB 21518-2008 AC contactor zog efficiency txwv tus nqi thiab qib zog efficiency;
GB / Z 22200-2016 Me Me Capacity AC Contactor kev ntseeg siab kuaj;
GB / Z 22201-2016 Tiv tauj hom relay kev ntseeg tau kuaj;
GB / T 24975.4-2010 Cov khoom siv hluav taws xob tsawg-Part 4: Contactors;
GB / T 30215-2013 Cov kev cai dav dav rau dav hlau electromagnetic relays thiab contactors;
AS 60470-2001 High-voltage AC tam sim no contactor thiab tam sim no contactor-raws li cav kev tshoov siab;
AS / NZS 3947.4.3-2000 Low-voltage switchgear thiab Controllers-Part 4.3: Contactors thiab motor starters.
Post lub sij hawm: Jul-03-2023
