Ua ntej yuav ib lub khoom siv loj hauv tsev nws tseem ceeb heev uas yuav tsum xaiv qhov zoo, vim hais tias feem ntau peb yuav muab nws ntev. Ib qho tseem ceeb hauv kev xaiv lub tshuab ntxhua khaub ncaws yog ua si los ntawm kev ua haujlwm ntawm kev nias. Xav seb lawv yuav ua li cas thiab ntau npaum li cas rau kev ntxuav tes.
Cov chav kawm ntawm nias hauv tshuab ntxhua khaub ncaws
Cov chav kawm ntawm cov tshuab ntxhua khaub ncaws yog nyob ntawm seb qhov siab tshaj plaws ntawm kev tawm tsam nws yuav ua tau. Hauv cov qauv niaj hnub no, qhov nyiaj no txawv ntawm 600-1600 rpm. Kev ua haujlwm ntawm qhov kiv ntawm kev ua haujlwm yog ntsuas raws li qhov seem ntawm qhov chaw ntawm cov ntxhua khaub ncaws. Los txiav txim ntawm nws, los ntawm qhov hnyav ntawm cov khaub ncaws tom qab koj nias, rho qhov hnyav ntawm cov khaub ncaws qhuav thiab sib faib cov nqi no los ntawm qhov hnyav ntawm cov khaub ncaws qhuav, tom qab 100%.
Nws muaj ib qho kev cais thoob ntiaj teb, qhov chaw kawm ntawv zoo tshaj yog A, thiab qhov phem tshaj.
- IB -
- B - 45-54%;
- C 54-63%;
- D 63-72%;
- E yog 72-81%;
- F yog 81-90%;
- G -> 90%.
Ntxiv rau qhov kev ceev ntawm lub nruas, qhov kev tshwm sim ntawm kev sib tw kuj raug cuam tshuam rau qhov zoo ntawm kev sib tw. Cov qauv kim tshaj plaws muaj nuj nqi ntawm kev ntxhias tsis muaj ironing. Vim txoj kev sib hloov hauv cov kis ceev, cov khaub ncaws yeej tsis zuaj thiab nws yog qhov tseeb ntawm nws tom qab ntxuav.
Qhov zoo tshaj plaws hauv chav kawm ntawv yog dab tsi?
Tam sim no peb yuav xav txog ntau yam hais tias qhov nqi no cuam tshuam zoo li cas. Nws yog qhov tseeb tias qhov sib txawv ntawm 400 lossis 600 lem tseem ceeb heev. Nyob rau hauv rooj plaub thawj, residual noo noo yuav yog ntawm qhov kev txiav txim ntawm 90%, nyob rau hauv lub thib ob tsuas yog 75%. Yog tias koj tso lub hwj chim ntawm 1000 rpm, qhov no tus nqi yuav yog kwv yees li 60%, uas ze ze rau cov av noo ntawm huab cua. Logic qhia tias qhov no yog qhov txaus los ua khaub ncaws qhuav sai sai.
Yog li yuav teb lo lus nug, uas hoob kawm ntawm spinning zoo dua, nws yog qhov nyuaj, vim nws tsis txhais tau zoo dua. Yog hais tias lub sij hawm ziab tsis tseem ceeb rau koj, ces tsis muaj kev txiav txim siab hauv xaiv cov qauv nrog ntau tshaj 1000 revolutions, thiab 600 rotations txaus rau ntau lub ntaub.
Feem ntau, cov chav kawm ntawv uas pheej yig hauv lub cav kim nyiaj kim heev kuj cuam tshuam rau tus nqi. Tab sis qhov tseeb koj yuav tsum to taub tias koj tuaj yeem xav qhov txawv nruab nrab ntawm 1000 thiab 1600 lem thaum koj ntxhua cov ris tsho lossis cov phuam da dej. Lwm cov xwm txheej, cov lej ceev nrooj yuav txav cov ntaub qhwv, thiab cov khaub ncaws ntxhua tom qab ntxuav tas yuav kub hnyiab. Thiab nws yog qhov zoo paub rau txhua tus neeg siv hluav taws xob ntau npaum li cas los ntawm cov hlau ntoo. Yog li, tus caum ntawm high-speed tsis tsim kom tau nws tus kheej thiab nws yog zoo dua los xaiv cov qauv ntawm cov pov thawj lub npe thiab nruab nrab ntawm kev lag luam tshaj mus nrhiav siab ciaj nqi ntawm ib tug tsawg nqi.