Puas yog dawb lossis ntsuab xaim zoo?

Cov txheej txheem:

Puas yog dawb lossis ntsuab xaim zoo?
Puas yog dawb lossis ntsuab xaim zoo?

Video: Puas yog dawb lossis ntsuab xaim zoo?

Video: Puas yog dawb lossis ntsuab xaim zoo?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Lub peb hlis ntuj
Anonim

Rau pom tias txoj hlua dub yog qhov zoo, cov hlau dawb yog qhov tsis zoo, thiab cov hlau ntsuab yog av. Tej zaum koj yuav pom ib lub xov tooj tooj liab es tsis siv cov hlau ntsuab rau hauv av.

Puas yog kab dawb zoo lossis tsis zoo?

txoj hlau dub yog qhov zoo, dawb hlau tsis zoo, thiab cov hlau ntsuab yog av.

Puas yog cov xov hlau dawb thiab ntsuab tib yam?

Cov Hlau Hluav Taws Xob

Cov xaim dawb yog "tsis muaj" xaim, uas siv cov hluav taws xob tsis siv thiab tam sim no thiab xa rov qab mus rau lub vaj huam sib luag. Lub tiaj (los yog tej zaum yuav ntsuab) hlau yog "hauv av" hlau, uas yuav coj hluav taws xob rov qab mus rau lub breaker vaj huam sib luag, ces sab nraum mus rau ib tug pas nrig uas faus rau hauv av.

Cov kab lus ntsuab thiab dawb yog dab tsi?

Xim code rau plaub-tus neeg xyuas xov tooj yog tus hais lus ib qho: Liab (zoo), Dub (tsis zoo) tus neeg hais lus ob: White (positive), Ntsuab (tsis zoo). Nws lub hom phiaj yog nqa cov teeb liab hluav taws xob (voltage thiab tam sim no) los ntawm lub tshuab hluav taws xob (lossis ntu ntu ntawm lub receiver) mus rau cov neeg hais lus.

Yuav ua li cas koj thiaj paub tias qhov twg yog qhov zoo?

Yog tias siv ob lub qhov hluav taws xob ntsuas hluav taws xob, tso ib qho hlau lead tiv thaiv lub thawv hlau lossis cov xaim hauv av (cov xaim tooj liab hauv lub thawv) thiab lwm qhov tawm tsam cov hlau uas koj tab tom sim. Yog tus ntsuas ntsuas teeb, lossis pom 120 volts, koj pom cov xaim zoo.

Pom zoo: