Video: SFA sawv cev rau dab tsi ntawm lub cev muaj zog?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Service Factor Amps , los yog S. F. A., sawv cev rau tus nqi tam sim no lub cev muaj zog yuav kos thaum khiav ntawm tag nrho Kev Pabcuam . Hauv qhov piv txwv nameplate, S. F. A. yog yim amps ntawm 230 volts. Txuas ntxiv tshaj S. F. A. qhia rau ntawm daim ntawv teev npe tuaj yeem ua lub neej luv luv.
Xav txog qhov no, FLA ntawm lub cev muaj zog yog dab tsi?
Cov amperes puv puv ( FLA ) yog tam sim no lub cev muaj zog draws thaum tsim nws cov rated horsepower load ntawm nws rated voltage.
Ib yam li ntawd, lub cev muaj kev nyab xeeb yog dab tsi? Motor service factor (SF) yog qhov feem pua ntawm qhov sib npaug uas a lub cev muaj zog tuaj yeem ua haujlwm rau lub sijhawm luv luv thaum ua haujlwm hauv nws qhov qub voltage thiab zaus kam rau ua. Hauv lwm lo lus, nws yog fudge yam uas muab horsepower ntxiv thaum nws xav tau qee lub sijhawm. SF yog kev ua haujlwm paj ntaub.
Tsis tas li ntawd, qhov ntsuas lub cev muaj zog yog dab tsi?
Hluav taws xob lub cev muaj zog yog ntsuas nyob rau hauv horsepower los yog watt Chav tsev ntawm hluav taws xob fais fab - 1 watt - yog sib npaug rau lub hwj chim uas tsim los ntawm ib tug hluav taws xob tam sim no ntawm 1 amp ntawm ib tug muaj peev xwm sib txawv ntawm 1 volt.
Yuav ua li cas koj xam qhov kev pab cuam ntawm lub cev muaj zog?
xam koj qhov kev khiav hauj lwm lossis "zoo" HP qib. Ua koj ntau lub cev muaj zog zog by kev pabcuam . Piv txwv li, yog tias koj muaj 1HP lub cev muaj zog thiab koj kev pabcuam yog 1.25, ces koj tuaj yeem ua haujlwm zoo ntawm HP = 1.25HP yam tsis muaj cua sov lossis ua kom puas lub cev muaj zog.
Pom zoo:
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