Arc Chamber Rau Tsawg-Voltage Circuit Breakers

Lub arc chamber rau qis-voltage Circuit Court breakers, nws qhov tshwj xeeb muaj qhov tseeb tias nws muaj xws li: ntau yam U-shaped hlau daim hlau;ib tug enclosure ua los ntawm cov ntaub ntawv insulating uas yog zoo li tus zoo li ib tug parallelepiped thiab muaj xws li ob sab phab ntsa, ib tug hauv qab phab ntsa, ib sab phab ntsa thiab ib tug rear phab ntsa, sab phab ntsa muaj, nyob rau hauv, muaj ntau yam kev sib nrig sib opposite slots rau qhov ntxig ntawm cov hlau. cov phaj, hauv qab thiab sab saum toj phab ntsa txhua qhov muaj tsawg kawg yog ib qho qhib thiab lub qhov rooj qhib qhib rau pem hauv ntej.

Nws yog paub tias molded rooj fais fab Circuit Court breakers feem ntau yog siv nyob rau hauv industrial low-voltage hluav taws xob systems, piv txwv li, systems khiav hauj lwm ntawm txog li 1000 Volt.Hais tias Circuit Court breakers feem ntau yog muab nrog lub kaw lus uas ua kom cov nominal tam sim no xav tau rau ntau tus neeg siv, kev sib txuas thiab kev cuam tshuam ntawm kev thauj khoom, kev tiv thaiv ib qho kev txawv txav, xws li overloading thiab luv-circuit, los ntawm kev qhib lub Circuit Court, thiab cov disconnection ntawm kev tiv thaiv Circuit Court los ntawm kev qhib lub txav kev sib cuag nrog rau cov kev sib cuag ruaj khov (galvanic sib cais) thiaj li ua tiav tag nrho kev sib cais ntawm lub load nrog rau cov hluav taws xob qhov chaw.

Lub luag haujlwm tseem ceeb ntawm kev cuam tshuam tam sim no (txawm tias yog lub npe, dhau los lossis luv luv-circuit tam sim no) yog muab los ntawm Circuit Court breaker nyob rau hauv ib feem ntawm hais tias Circuit Court breaker uas yog tsim los ntawm lub thiaj li hu ua deionizing arc chamber.Raws li qhov tshwm sim ntawm kev qhib lub zog, qhov hluav taws xob ntawm cov neeg sib cuag ua rau lub dielectric tawm ntawm huab cua, ua rau kev tsim cov hluav taws xob arc hauv chamber.Lub arc yog propelled los ntawm electromagnetic thiab fluid-dynamics cuam tshuam nyob rau hauv ib tug series ntawm hlau daim hlau teem nyob rau hauv lub chamber, uas yog txhais tau tias kom tua tau hais tias arc los ntawm txias.Thaum lub sij hawm arc tsim, lub zog tso tawm los ntawm Joule nyhuv yog siab heev thiab ua rau thermal thiab mechanical stresses nyob rau hauv lub phaj ntim cheeb tsam.


Post lub sij hawm: Feb-17-2022