2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
TE Connectivity's (TE) optimized VESA nqus Circuit Court breaker rau railway electrification yog thawj tag nrho electro-magnetically ua system rau 25 kV thiab 15kV tsheb.
Lub tshuab hluav taws xob twg siv hauv kev tsheb ciav hlau?
2.1 Txij li thaum pib ntawm 25 kV ac traction system, Air Blast Circuit Breakers tsim los ntawm M / s Brown Boveri-Corporation tau siv rau ntawm lub tshuab hluav taws xob zoo li ntawm EMUs, thiab tseem siv tau txog 30 xyoo. Cov breakers no yog tsim los rau kev sib cais ntawm lub hwj chim rau lub tsheb traction thaum muaj teeb meem.
Qhov twg ntawm cov kab hluav taws xob hauv qab no siv rau kev tsheb ciav hlau hluav taws xob 1 taw tes?
Teb: Cua tawg Circuit Court breakeryog siv hauv Railway electrification ntawm India.
Lub tshuab hluav taws xob twg siv rau hauv kev siv hluav taws xob nyob deb nroog?
Lub tshuab nqus tsev Circuit Court breaker yog qhov txhim khu kev qha tam sim no cuam tshuam tshuab rau nruab nrab voltage switchgear. Nws yuav tsum tau saib xyuas yam tsawg kawg nkaus piv rau lwm yam kev siv hluav taws xob hluav taws xob. Cov thev naus laus zis yog qhov tsim nyog rau kev siv hluav taws xob feem ntau nruab nrab. Nws yog siv rau kev siv hluav taws xob nyob deb nroog hauv Is Nrias teb.
Qhov twg ntawm cov kab hluav taws xob hauv qab no siv rau?
A Circuit Court breaker yog ib qho hluav taws xob hloov hluav taws xob tau tsim los tiv thaiv hluav taws xob hluav taws xob los ntawm kev puas tsuaj los ntawm qhov hluav taws xob ntau dhau los ntawm kev tshaj tawm lossisluv luv. Nws txoj haujlwm tseem ceeb yog txhawm rau cuam tshuam tam sim no tom qab kuaj pom qhov txhaum.
Pom zoo:
Qhov twg siv lub tsheb ciav hlau hauv tsheb ciav hlau?
A railway cua nresyog lub tsheb ciav hlau nres lub zog nres nrog cua compressed ua haujlwm nruab nrab. Cov tsheb ciav hlau niaj hnub cia siab rau qhov tsis muaj kev nyab xeeb huab cua nres uas yog raws li tus qauv tsim los ntawm George Westinghouse rau lub Plaub Hlis 13, 1869.
Dab tsi yog qhov txawv ntawm lub tshuab hluav taws xob thiab lub tshuab hluav taws xob?
Gramophone: Txhua lub suab kaw suab, lossis cov cuab yeej ua si yav dhau los-cov suab kaw, tshwj xeeb tshaj yog tias nws siv lub tiaj tiaj tiaj. Phonograph: Txhua lub suab kaw suab, lossis cov cuab yeej siv rau kev ua si cov suab uas tau kaw dhau los, tshwj xeeb tshaj yog tias nws siv lub tog raj kheej tig.
Lub tshuab hluav taws xob twg siv rau hauv hluav taws xob multimeter?
Nws tseem hu ua qhov ntsuas hluav taws xob-ohm. Kev piav qhia: AC nrog rau DC voltage, tam sim no thiab tsis kam tuaj yeem ntsuas los ntawm kev siv lub tshuab hluav taws xob multimeter. Lub hauv paus Circuit Court ntawm multimeter yog ua los ntawm d.
Puas yog lub tshuab hluav taws xob xav tau lub tshuab hluav taws xob?
Diesels tsis xav tau lawv - pob tseg li qub / tshuab tawm li qub yog tsim los rau qhov chaw nruab nrab ntawm lub turbo thiab lub throttle. Nyob rau hauv ib tug petrol engine, ntawm siab boost, thaum koj snap lub throttle kaw lub turbo tseem tig.
Lub tshuab hluav taws xob hluav taws xob tsim hluav taws xob li cas?
Piav seb lub twj hluav taws xob hluav taws xob tsim hluav taws xob hla lub membrane li cas. Los ntawm pum electrons hla lub membrane, sab uas cov electrons raug tshem tawm muaj qhov zoo dua, thaum sab tau txais cov hluav taws xob ntau muaj qhov tsis zoo.
