Kev ua haujlwm ntawm cov khoom siv hluav taws xob
Nov 22, 2024|
Cov khoom siv hluav taws xob muaj ntau yam haujlwm hauv circuits, feem ntau suav nrog kev tiv thaiv, tswj thiab nrhiav kom pom. cov
Kev tiv thaiv muaj nuj nqi: Cov khoom siv hluav taws xob ua lub luag haujlwm tiv thaiv tseem ceeb hauv circuits. Piv txwv li, Circuit Court breakers yog siv rau kev tiv thaiv luv luv thiab kev tiv thaiv overload, fuses ua lub luag haujlwm tiv thaiv luv luv hauv circuits, thiab thermal relays yog siv rau kev tiv thaiv overload ntawm cov khoom tswj. Tsis tas li ntawd, cov theem ua ntu zus relays, overcurrent relays, residual tam sim no relays, thiab lwm yam kuj muaj zog xws li theem tsis tiv thaiv, tiv thaiv luv luv thiab tiv thaiv to.
Tswj kev ua haujlwm: Cov khoom siv hluav taws xob kuj tseem muaj lub luag haujlwm rau kev tswj hwm kev ua haujlwm hauv circuits. Piv txwv li, contactors yog siv los txuas thiab txiav lub ntsiab Circuit Court nrog loads, thiab intermediate relays yog siv los pab tswj nyob rau hauv tsis siv neeg tswj kom xa cov teeb liab los yog tswj ntau yam circuits nyob rau tib lub sij hawm. Tsis tas li ntawd, cov khoom siv xws li cov nyees khawm thiab qhov taw qhia teeb yog siv nyob rau hauv kev tswj tsis siv neeg xa cov lus qhia tswj lossis tso saib cov xwm txheej.
Kev kuaj pom muaj nuj nqi: Cov khoom siv hluav taws xob kuj muaj cov haujlwm tshawb nrhiav. Piv txwv li, tam sim no transformers yog siv los xyuas cov kab tam sim no, thiab cov cuab yeej xws li ammeters thiab voltmeters yog siv los xyuas qhov tam sim no thiab voltages. Cov khoom siv no ua lub luag haujlwm ntawm kev saib xyuas thiab nthuav tawm cov xwm txheej hauv Circuit Court.
Cov khoom siv hluav taws xob ua kom muaj kev ua haujlwm zoo thiab kev nyab xeeb ntawm cov khoom siv hluav taws xob los ntawm cov haujlwm no, thaum muab cov kev tswj xyuas tsim nyog thiab nrhiav kom tau raws li qhov xav tau ntawm ntau yam khoom siv hluav taws xob.

