Video: Yuav ua li cas koj kuaj lub microwave high voltage transformer?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Rau xeem tus transformer , pib nrog thawj winding, nrhiav tsawg dua tsib ohms. Kuv xav kom koj siv R zaug ib zaug ntawm lub 'meter' thiab calibrate. Muab koj lub 'meter' coj mus hla ob lub terminals nrhiav tsawg dua tsib ohms. Koj tseem yuav xav tau mus xyuas txhua lub davhlau ya nyob twg rau hauv av.
Hauv qhov no, koj yuav ua li cas kuaj lub microwave high voltage diode?
Sab ntawm lub diode uas mus rau hauv av feem ntau yog cim nrog ib lub dot, kab txaij, lossis xub. Teem koj ohmmeter rau R x 10, 000 lossis siab dua. Kov qhov ntsuas ntsuas qhov zoo rau lub anode thiab qhov ntsuas qhov ntsuas tsis zoo rau lub cathode los ntsuas qhov kev tawm tsam thoob plaws. diode cov terminals.
Ib yam li ntawd, kuv tuaj yeem qhia tau li cas yog tias lub tshuab hloov pauv tsis zoo? Nrhiav kev nyeem ntawv ntawm qhov chaw nruab nrab ntawm ib thiab txog 10 ohms. Yog tej winding nyeem siab tshaj 10 ohms koj tau zaum pom ib tsis zoo transformer . Tshwj tsis yog tias koj tsis tau txais kev sib txuas zoo rau cov coil leads nrog koj cov kev xeem coj. Nco ntsoov xyuas yam tsawg kawg 3 zaug ua ntej koj kos qhov xaus.
Ua raws li qhov xav tau, muaj pes tsawg volts puas lub microwave transformer tso tawm?
Ib qho kev hloov pauv hauv tsev microwave muaj ob lub voj voog thib ob. Ib winding muab 3.1 rau 3,2v 0 , thaum lub high voltage winding muab nruab nrab ntawm 1800-2800 V (nruab nrab ~ 2200 volts ). Cov zis hluav taws xob tsawg yog siv los teeb lub filament hauv microwave-tsim lub tshuab nqus tsev vacuum (hu ua magnetron).
Koj yuav ua li cas kuaj lub transformer kom pom tias nws tsis zoo?
Yog muaj 240 lossis 208 volts muaj txhua yam zoo mus txog rau transformer . Teem lub ntsuas ntsuas kom nyeem 24 volts AC thiab saib rau qhov no nyob rau sab nraud ntawm ob lub xov tooj ntawm 3 xov hlau nyob rau sab saum toj ntawm lub transformer . Yog tsis muaj hluav taws xob tam sim ntawd transformer nws tus kheej yog faulty thiab koj yuav tsum tau hloov lub transformer.
Pom zoo:
Kuv yuav kuaj xyuas qhov voltage hauv kuv lub tsev li cas?
Teem lub multimeter los ntsuas qhov voltage. Ntxig aprobe rau hauv txhua qhov los ntsuas cov kab hluav taws xob. Lub qhov hluav taws xob ua haujlwm zoo muab kev nyeem ntawv ntawm 110 txog 120 volts. Yog tias tsis muaj kev nyeem ntawv, xyuas cov xaim thiab qhov hluav taws xob
Vim li cas Ames kuaj rau mutagens siv los kuaj cov carcinogens MCAT?
Cov lus nug nug tus neeg kuaj xyuas kom piav qhia tias vim li cas Ames kuaj rau mutagens tuaj yeem siv los kuaj cov carcinogens. Hauv kev xeem Ames, cov tshuaj uas ua rau muaj kev hloov pauv hauv Salmonella kuaj kab mob tuaj yeem yog cov carcinogens, vim tias lawv hloov pauv DNA thiab DNA hloov pauv tuaj yeem ua rau mob qog noj ntshav (B)
Yuav ua li cas cov thawj windings txuas thaum lub transformer yuav tsum tau ua nyob rau hauv ib tug 480 volt system?
Lub transformer muaj qhov polarity rho tawm thaum lub davhlau ya nyob twg H1 nyob ib sab ntawm lub davhlau ya nyob twg X1. Thaum lub 240/480 volt dual thawj tswj transformer yuav tsum tau ua los ntawm ib tug 240 volt system thawj winding yog kev cob cog rua nyob rau hauv parallel. Hauv Delta-connected transformer, theem thiab kab voltages sib npaug
Koj ua li cas kuaj lub hardness ntawm ib lub pob zeb?
Txhawm rau kuaj qhov hardness ntawm tus qauv coj nws thiab sim kos nws nrog thawj pob zeb hauv koj cov khoom siv hardness, Talc. Yog hais tias nws yog khawb ces lub pob zeb koj tab tom sim yog hardness 1. Yog hais tias tsis ces sim khawb lub Talc nrog koj pob zeb. Yog hais tias lub pob zeb khawb lub Talc ces nws nyuaj tshaj lub Talc
Lub npe ntawm cov enzyme uas kuaj pom hauv qhov kev kuaj pom zoo catalase yog dab tsi?
Catalase Test- Ntsiab Cai, Siv, Txheej Txheem, Txhais Lus Txhais nrog ceev faj. Qhov kev sim no qhia pom tias muaj catalase, ib qho enzyme uas ua rau cov pa tawm ntawm cov pa oxygen los ntawm hydrogen peroxide (H2O2)