Dab tsi yog fuse ib zaug?
Dab tsi yog fuse ib zaug?

Video: Dab tsi yog fuse ib zaug?

Video: Dab tsi yog fuse ib zaug?
Video: Kev Hlub Tsis Yog Thawj Tug Daim 26 2024, Kaum ib hlis
Anonim

Technically, txhua yam uas tsis tuaj yeem txuas ntxiv tau fuse suav tau tias yog a ib - sijhawm fuse . Txawm li cas los lub sij hawm ib - sijhawm fuse feem ntau yog hais txog UL Class H fuses thiab ua kom ceev ceev K5 fuses . Cov no fuses tsis yog qhov txwv tam sim no thiab tsis muaj qhov tsis lees paub. Qee zaum ib - lub sijhawm fuses raug xa mus rau "Code" fuses.

Tom qab ntawd, qhov sib txawv ntawm lub sijhawm ncua fuse thiab lub fuse tsis tu ncua yog dab tsi?

Lub tshuab qeeb fuse yog txawv los ntawm kev ua yeeb yam nrawm fuse hauv nws lub peev xwm los tiv thaiv cov mem tes tam sim no, piv txwv li, nws tuaj yeem tiv taus qhov hluav taws xob tam sim no thaum lub hwj chim qhib / tawm, yog li ua kom cov cuab yeej ua haujlwm ib txwm. Yog li ntawd, qeeb tshuab fuses feem ntau hu ua sij hawm - ncua fuse.

Ntxiv mus, cov ntawv ntawm fuses txhais li cas? Style txhais tau tias kev tsim kho thiab qhov ntev (qhov loj me) ntawm fuse . Ua raws li cov style yog a tsab ntawv uas sawv cev rau qhov ntsuas hluav taws xob ntawm fuse (G). Hauv qhov piv txwv qhia, qhov ntsuas hluav taws xob yog G, uas txhais tau tias yog fuse yuav tsum tau siv nyob rau hauv Circuit Court qhov voltage yog 250 volts lossis tsawg dua.

Ib yam li ntawd, koj yuav qhia tau li cas yog tias lub tsheb npav fuse raug cua tshuab?

Saib ntawm fuse hlau. Yog muaj qhov pom qhov sib txawv hauv cov hlau lossis qhov tsaus ntuj lossis xim hlau pleev xim sab hauv iav tom qab fuse tau tawg thiab yuav tsum tau hloov. Yog koj pom tsis tau seb cov fuse yog cua tshuab , ua raws cov kauj ruam 4 thiab 5.

Dab tsi yog qhov tsis fuse?

Cov TSIS YOG -30 yog 30A kev tiv thaiv theem pib Lub Hom Phiaj Fuse tiv thaiv teeb pom kev zoo, cua sov thiab lwm yam circuits tsis raug rau ib ntus surges thiab qhov twg muaj short-circuit tam sim no kuj tsawg.

Pom zoo: