Qhov txawv thiab yam ntxwv ntawm fuses thiab Circuit Breakers
May 13, 2022
Qhov sib txawv thiab yam ntxwv ntawm Fuses thiab Circuit BreakersFuse
(1) Lub ntsiab zoo thiab cov yam ntxwv ntawm fuses.
① Kev xaiv zoo. Raws li ntev raws li qhov ntsuas tam sim no ntawm fuse txuas ntawm sab sauv thiab qis fuses ua raws li qhov yuav tsum tau ua ntawm kev xaiv overcurrent piv ntawm 1.6: 1 teev los ntawm lub teb chaws tus qauv thiab IEC tus qauv, uas yog, qhov ntsuas tam sim no ntawm sab saud thiab qis. fuse txuas tsis pub tsawg dua 1.6 rov qab ntawm tus nqi ntawm cov fuses sab sauv thiab qis, nws suav hais tias yog qhov ua txhaum ntawm sab sauv thiab qis tam sim no. , uas tuaj yeem xaiv txiav tawm.
② Zoo tam sim no txwv cov yam ntxwv thiab muaj peev xwm tawg siab.
③ Qhov loj me me.
④ Tus nqi pheej yig.
(2) Lub ntsiab shortcomings thiab tsis muaj zog ntawm lub fuse.
① Tom qab qhov ua txhaum yog tshuab, lub fuse yuav tsum tau hloov.
② Kev tiv thaiv muaj nuj nqi yog ib leeg, tsuas yog lub sijhawm hloov pauv tus yam ntxwv ntawm overcurrent, overload, luv Circuit Court thiab hauv av txhaum.
③ Thaum ib-theem fuse tshwm sim, peb-theem lub cev muaj zog yuav ua rau muaj kev cuam tshuam tsis zoo ntawm ob-theem kev ua haujlwm. Tau kawg, fuses nrog lub tswb ceeb toom tuaj yeem ua rau nws, thiab ib-theem fuses tuaj yeem txiav peb-theem.
④ Cov chaw taws teeb tswj tsis tuaj yeem paub, nws yuav tsum tau ua ke nrog cov riam hluav taws xob hloov thiab hloov kom paub nws.
Tsis-xaiv Circuit Court breaker.
(1) Lub ntsiab zoo thiab nta.
①Tom qab qhov kev ua txhaum raug txiav tawm, tshwj tsis yog kev saib xyuas yuav tsum tau ua tom qab txiav tawm qhov luv luv tam sim no, nws tuaj yeem hloov kho manually yam tsis hloov cov khoom.
② Kev tso tawm ntev ntev thiab tam sim no tso tawm tam sim no nrog cov yam ntxwv ntawm lub sijhawm hloov pauv yog siv rau kev tiv thaiv luv luv thiab luv luv, thiab txhua tus ua nws txoj haujlwm.
③ Lub tshuab ua haujlwm nyob tau tuaj yeem paub cov chaw taws teeb tswj.
(2) Qhov loj shortcomings thiab tsis muaj zog.
① Kev xaiv tsis sib xws yog qhov nyuaj rau kev ua tiav ntawm sab sauv thiab sab qis thiab tsis xaiv cov kab hluav taws xob. Thaum qhov txhaum tam sim no loj, nws yog ib qho yooj yim uas yuav ua rau lub sab sauv thiab qis thiab Circuit Court breakers yuav tsum tau disconnected instantaneously.
② Tus nqi siab dua me ntsis.
③ Qee lub tshuab hluav taws xob muaj peev xwm tawg me me. Piv txwv li, thaum lub Circuit Court breaker nrog qis qis tam sim no tau teeb tsa ze rau lub peev xwm loj transformer, lub peev xwm tawg yuav tsis txaus. Tam sim no, cov khoom uas muaj peev xwm tawg tau txaus siab, tab sis tus nqi siab dua.
Xaiv Circuit Breaker.
(1) Lub ntsiab zoo thiab nta.
① Nws muaj qhov zoo li saum toj no ntawm cov khoom siv hluav taws xob tsis xaiv.
② Muaj ntau yam kev tiv thaiv kev ua haujlwm, suav nrog kev ncua ntev, nrawm nrawm, ncua sij hawm luv luv thiab tiv thaiv hauv av, raws li kev paub dhau los, qhib Circuit Court ncua, txav tam sim ntawm qhov loj luv luv tam sim no thiab hauv av txhaum kev coj ua, qib siab ntawm kev tiv thaiv, thiab kev hloov kho yooj yim ntawm txhua qhov parameter.
③ Tam sim no, cov khoom lag luam feem ntau muaj cov yam ntxwv ntse. Ntxiv nrog rau kev tiv thaiv kev ua haujlwm, tseem muaj kev ntsuas hluav taws xob, kev kaw lus tsis raug thiab kev sib txuas lus sib txuas kom paub txog kev saib xyuas hauv nruab nrab thiab kev tswj hwm ntawm cov khoom siv hluav taws xob thiab cov tshuab.
(2) Qhov teeb meem loj.
① Tus nqi yog siab heev, thiab nws tsuas yog tsim nyog rau ib qho kawg ntawm cov kab xa tawm thiab cov kab sib txuas hauv cov chaw tseem ceeb.
② Loj loj
