2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Tab sis kev txhim kho hauv thev naus laus zis muaj tsis yog ib txwm ua tau zoo rau ib puag ncig. Chav tsheb ciav hlau tau nrawm dua li cov wagons, thiab cov nkoj nthwv dej nrawm dua thiab muaj zog dua li cov nkoj caij nkoj. Tab sis cov pa taws uas lawv xa mus rau hauv huab cua ua rau huab cua tsis zoo. … Cov pa luam yeeb kuj ua rau muaj pa phem.
Ua lub cav muaj kuab paug?
Lub tshuab ua pa puas ua paug? Chav cav, ua lub zog siv hluav taws xob, tsis ua rau muaj kuab paug. Txawm li cas los xij, cov chav tsim tawm hauv lub boiler yuav raug cua sov los ntawm lub zog qhov chaw uas ua rau muaj kuab paug. Thaum ntxov lub tshuab hluav taws xob tsheb ciav hlau siv ntoo lossis thee los tua cov chav boiler.
Vim li cas lub tshuab hluav taws xob tsis zoo rau ib puag ncig?
Chav locomotives, feem ntau yog siv los ua roj nrog cov thee, tsim cov pa taws thiab av ntau heev. Lawv kuj paub txhawm rau tawm cov khoom tsis zoonrog rau tso cov khoom seem, kua qaub gases, thiab cov organic tebchaw. Qee lub tshuab hluav taws xob yuav hlawv ntoo lossis roj.
Puas yog lub tsheb chav ua haujlwm zoo ib puag ncig?
Ob leeg nanoFlowcell nws tus kheej thiab bi-ION electrolyte cov kev daws teeb meem tsim nyog rau lub hwj chim nws yog tsim nyob rau hauv ib qhoib puag ncig zoo sib xws los ntawm cov khoom siv raw ruaj khov. Hauv kev ua haujlwm, ib yam nkaus, nanoFlowcell thev naus laus zis tsis muaj tshuaj lom thiab tsis muaj kev phom sij rau kev noj qab haus huv.
Dab tsi yog qhov tsis zoo ntawm Steam xyaw?
Disadvantages: Chav cav yog feem ntau loj thiabhnyav. Vim li no, nws yog ib qho nyuaj rau kev thauj lawv los ntawm ib qho chaw mus rau lwm qhov. Chav cav muaj qhov ua haujlwm qis dua piv rau lwm lub tshuab cua sov.
Pom zoo:
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.
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.
Puas hluav taws xob hluav taws xob puas tsim hluav taws xob?
Coal feem ntau siv roj los tsim hluav taws xobhauv Tebchaws Meskas. Hauv cov chaw tsim hluav taws xob hluav taws xob hluav taws xob, cov hluav taws xob bituminous, subbituminous thee, lossis lignite raug hlawv. Cov cua kub uas tsim los ntawm kev sib xyaw ntawm cov thee yog siv los hloov cov dej mus rau hauv qhov chaw siab zog, uas tsav lub turbine, uas tsim hluav taws xob.
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.
Puas yog lub tshuab hluav taws xob puas muaj lub tshuab hluav taws xob?
Vim li cas lub tshuab hluav taws xob sab hauv combustion yuav tsum tsis muaj lub tshuab hluav taws xob los ua kom cov roj tsis zoo li roj av? Spark plugs yog siv nyob rau hauv cov roj cav mus ignite cov pa roj sib tov whereas nyob rau hauv diesel engines lub xub ntiag ntawm lub txim plugs yog tsis tsim nyog.
