Kev paub

  • 19

    Feb-2022

    Kev ua haujlwm thiab kev ua haujlwm ntawm shunt

    Txhawm rau ntsuas qhov DC tam sim no loj, xws li kaum tawm amperes, lossis loj dua, pua pua ntawm amperes, kuv yuav ua li cas yog tias tsis muaj ammeter nrog ntau qhov loj los ntsu

  • 18

    Feb-2022

    Cov yam ntxwv ntawm cov terminal blocks

    ​Using the existing track-type terminal frame screw connection technology, and adding a circuit composed of electronic components, the transmission coupling of the photoelectric pr

  • 17

    Feb-2022

    Daim ntawv thov tseem ceeb ntawm aluminium -raws li PCB

    Teeb thiab teeb pom kev zoo: Raws li tus neeg tawm tswv yim ntawm lub zog- txuag teeb, ntau xim lub zog- txuag LED teeb tau txais tos los ntawm kev ua lag luam, thiab txhuas-raws l

  • 16

    Feb-2022

    Technical parameters ntawm LCD zaub

    LCD yog ib yam khoom nruab nrab ntawm lub xeev thiab lub xeev ua kua. Nws tsis tuaj yeem tawm lub teeb los ntawm nws tus kheej, thiab nws xav tau lub teeb ci ntxiv. Yog li ntawd, t

  • 15

    Feb-2022

    Kev ceev faj rau tam sim no transformers

    Vim hais tias ib zaug lub Circuit Court raug qhib, thawj sab tam sim no dhau los ua qhov excitation tam sim no, uas ua rau cov hlau nplaum flux thiab lwm qhov hluav taws xob sab nr

  • 14

    Feb-2022

    Demagnetization xyuas ntawm tam sim no transformers

    Piv txwv li, tam sim no transformer dheev txiav tawm lub hwj chim mov nyob rau hauv cov kev mob ntawm high tam sim no, thiab lub thib ob winding dheev qhib.

  • 13

    Feb-2022

    Cov ntsiab cai ntawm kev siv tam sim no transformers

    Kev xaim ntawm tam sim no transformer yuav tsum ua raws li cov qauv kev sib txuas: uas yog, thawj winding yuav tsum tau txuas nrog rau hauv lub voj voog nyob rau hauv kev sim, thia

  • 12

    Feb-2022

    Tam sim no transformers raug cais raws li txoj cai

    Electromagnetic tam sim no transformer: ib tug tam sim no transformer uas paub tam sim no transformation raws li txoj cai ntawm electromagnetic induction.

  • 11

    Feb-2022

    Cov kev cai tseem ceeb rau transformers tam sim no

    Rated capacity: the apparent power consumed when the rated secondary current passes through the secondary rated load. The rated capacity can be expressed by the apparent power V.A

  • 10

    Feb-2022

    Lub hauv paus ntsiab lus ntawm kev ua haujlwm tam sim no transformer

    ​In the lines of power generation, substation, transmission, distribution and consumption, the current varies greatly, ranging from a few amperes to tens of thousands of amperes.

  • 09

    Feb-2022

    Taw qhia rau tam sim no transformers

    ​A current transformer is an instrument that converts a large current on the primary side into a small current on the secondary side for measurement based on the principle of elect

  • 08

    Feb-2022

    Yuav ua li cas xaiv ib qho -phase smart meter?

    Feem ntau tsev neeg cov ntsuas hluav taws xob tau teeb tsa los ntawm lub tuam tsev fais fab lossis tus tsim tawm, tab sis muaj qhov chaw uas yuav tsum tau teeb tsa ib qho -theem me