Video: Dab tsi yog lub voj ntawm lub teeb hloov?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
A hloov voj tshwm sim thaum ob qho tib si hloov Thaum kawg ntawm ib lub voj voog lossis ib qho khoom siv cable thiab qhov nruab nrab ua kub ua rau thiab txuas mus rau lub davhlau ya nyob twg.
Yog li ntawd, LOOP davhlau ya nyob twg ntawm lub teeb hloov?
Cov lub davhlau ya nyob twg yog siv purely rau kev txiav ntawm ib tug tsis/hloov cable. Yog tsis nquag. Ib txhia teeb fittings yuav muaj ib lub davhlau ya nyob twg Ib txhia sparkys nyiam solder xov hlau ua ke nyob rau hauv cov phab ntsa, raws li nws muaj ib tug zoo kev twb kev txuas (ntseeg) dua ib tug screwed kev twb kev txuas.
Tsis tas li ntawd, cov xim dab tsi yog lub voj hlau? 2 Xaim rau qhov kawg ntawm lub voj yog tias teeb haum koj tau yuav muaj ob lub cores - nyob (xim av) thiab nruab nrab (xiav) txuas cov nyob rau qhov hloov pauv nyob hauv davhlau ya nyob twg thiab nruab nrab mus rau nruab nrab lub davhlau ya nyob twg. Yog tias qhov haum muaj lub hauv paus hauv ntiaj teb, nws yuav tsum tau hnav nrog lub tsho daj thiab ntsuab thiab txuas nrog lub ntiaj teb davhlau ya nyob twg.
Nyob rau hauv tas li ntawd, dab tsi yog ib tug switching voj nyob rau hauv cov hlau?
A hloov voj yog tsim thaum fais fab noj rau lub teeb fixture thiab kub hlau tawg thiab txuas mus rau lub teeb hloov . Qhov nruab nrab, dawb hlau , uas yuav tsis siv yog tsuas yog capped tawm hauv lub thawv hluav taws xob.
Nws puas tseem ceeb uas xaim mus qhov twg ntawm lub teeb hloov?
Yog koj hloov muaj "LINE" cim, ib txwm kub kab mus rau qhov no. Lwm qhov kev sib txuas yuav yog "LOAD" qhov chaw thauj khoom (piv txwv li teeb fixture) yog wired. Lub nra hlau tej zaum yuav muaj daim kab xev hluav taws xob liab rau nws kom sib txawv.
Pom zoo:
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