Video: Koj siv lub neon circuit tester li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ua li no coj ib xeem coj thiab muab tso rau hauv qhov dav ntawm qhov qhov hluav taws xob (qhov nruab nrab sab). Noj lwm tus xeem coj thiab muab tso rau hauv qhov av qhov ntawm lub qhov hluav taws xob . Yog tias qhov hluav taws xob yog zoo grounded, ces tus neon xeem lub teeb yuav tsis teeb.
Ib yam li ntawd, koj tuaj yeem nug, koj siv lub ntsuas hluav taws xob li cas?
Siv ob lub taub hau Circuit Court tester los xyuas qhov voltage. Muab ib qho txhuas rau ntawm ib lub xov hlau nyob / kub (feem ntau yog xim dub, tab sis tuaj yeem ua xim tsis yog ntsuab lossis dawb) thiab lwm qhov ntawm qhov nruab nrab (dawb) lossis hauv av (ntsuab lossis tooj liab) hlau, thiab cov tester teeb yuav qhib. Qhov no qhia tau tias koj muaj qhov zoo, ua tiav Circuit Court.
Ib yam li ntawd, cov hlau twg kub thaum ob qho tib si xim? Nyob rau hauv feem ntau niaj hnub fixtures nruab nrab hlau yuav dawb thiab kub hlau yog liab los yog dub. Hauv qee hom khoom siv, ob lub xov hlau yuav zoo tib yam xim. Hauv qhov no, lub nruab nrab hlau yeej ib txwm txheeb xyuas los ntawm qee txoj kev. Qee zaum, yuav muaj kev sau me me ntawm cov ntaub ntawv xov hlau.
Qhov thib ob, cov neeg kuaj neon tau teev tseg li cas?
Cov Neon Teeb los yog Tester glows thaum peb kov lub metallic sab saum toj ntawm Neon Teeb los yog Tester thiab ib feem ntawm peb lub cev tseem nyob rau hauv kev sib cuag ntawm lub ntiaj teb.
Kuv tuaj yeem qhia tau tias cov hlau twg kub?
Muab lub prong ntawm lub multimeter dub hlau nyob rau ntawm liab qab hlau nyob rau thaum xaus ntawm ib tug dawb hlau , ces nyeem lub 'meter'. Yog tias koj tau txais kev nyeem ntawv, tus dub hlau kub ; yog tias koj tsis, dub hlau tsis yog kub.
Pom zoo:
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Hartley oscillator
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