Yeej, muaj ob qhov teeb meem. Thawj yog qhov teeb meem load. Thaum lubhigh-frequency transformeryog unloaded los yog maj mam loaded, lub hloov raj kuj tseem muaj intermittent tag nrho cutoff cycles, thiab oscillation yuav tshwm sim ntawm tej yam ua hauj lwm cov ntsiab lus, ua rau lub transformer squeak thiab tsis ruaj tsis khov cov zis.
Tsis tas li ntawd, lub high-frequency transformer kuj yuav ua suab nrov thaum ua hauj lwm nyob rau hauv ib tug hnyav overload lub xeev. Nyob rau hauv cov ntaub ntawv no, lub transformer yeej ib txwm overheated thiab yuav hlawv tawm txhua lub sij hawm.
Ntawm qhov tod tes, muaj cov txheej txheem siab zaus transformer. Nws zoo nkaus li tias cov galvanizing thiab ziab tsis nyob hauv qhov chaw, ua rau cov tub ntxhais hlau tsis ruaj khov, ua rau cov neeg kho tshuab kev co thiab ua suab nrov. Nws kuj tseem yuav yog qhov ntev ntawm qhov sib txawv ntawm huab cua tsis haum, ua rau cov tub ntxhais hloov pauv tau yooj yim saturated.
Thaum lub high-frequency transformer core yog saturated, tam sim no nyob rau hauv lub coil nce, lub transformer heats li thiab ua rau nws tus kheej excited oscillation, thiab cov huab cua nyob ib puag ncig vibrates thiab ua suab nrov. Lub suab kuj yuav tshwm sim los ntawm lub kauj tsis raug mob sib npaug. Muaj lwm cov laj thawj uas tsis tshua muaj, xws li kev xaim hluav taws xob tsis raug cai, teeb meem nrog kev teeb tsa hluav taws xob, lossis teeb meem nrog cov khoom zoo. Cov no yuav ua rau cuam tshuam, ua rau oscillation, thiab ua rau lub transformer ua suab nrov.
Peb tau qhia yog vim li cas high-frequency transformers xuav, yog li yuav daws qhov teeb meem no li cas?
Txoj kev yooj yim tshaj plaws yog xyuas txhua qhov chaw ib los ntawm ib qho los txiav txim seb puas muaj kev puas tsuaj lossis ua txhaum, thiab tom qab ntawd xyuas cov xim rwb thaiv tsev, qhov sib txawv ntawm cov tub ntxhais huab cua thiab qhov sib piv ntawm lub hauv paus thiab theem nrab coils ntawm transformer. Feem ntau, qhov laj thawj yog vim li cas cov tinning thiab ziab tsis nyob hauv qhov chaw, thiab cov tub ntxhais tsis ruaj khov. Yog hais tias lub suab squeaking tsis nrov, nws tuaj yeem tso tseg tsis kho. Yog hais tias nws nrov, nws txhais tau hais tias cov tub ntxhais yog xoob heev thiab yuav ua rau cua sov. Koj tuaj yeem nias lub hauv paus kom nruj thiab drip 502 permeation kua nplaum, kom cov tub ntxhais tuaj yeem kho tau sai. Koj tuaj yeem daws qhov teeb meem los ntawm kev rov ua dua rau hauv cov kua roj vanish.
Yog tias nws raug txiav txim siab los ua ib qho teeb meem nrog cov tub ntxhais huab cua sib txawv, koj yuav tsum rov ntsuas qhov loj ntawm qhov sib txawv ntawm huab cua kom ntseeg tau tias qhov sib txawv ntawm huab cua tsis loj los yog me me, thiaj li hloov cov tub ntxhais txawv txav. Yog tias nws raug txiav txim tias muaj teeb meem nrog lub winding, ces tshem tawm cov enameled hlau thiab rewind nws. Lub qhov txhab enameled hlau yuav tsum zoo ib yam li qhov ua tau kom paub meej qhov tsawg kawg nkaus to inductance.
Yog tias qhov teeb meem tseem tsis tuaj yeem daws tau, nws raug nquahu kom hu rau lub chaw tsim khoom siv hluav taws xob siab kom xa rov qab mus rau lub Hoobkas rov tsim khoom.
Tom qab tsim cov khoom siv hluav taws xob, peb Xuan Ge Electronics yuav raug kuaj txheej txheej los ntawm txheej txheej kom ntseeg tau tias lub tshuab hloov pauv tuaj yeem ua haujlwm tau zoo.
Yog li cov kev ntsuam xyuas dab tsi ua cov tshuab hluav taws xob ntau zaus yuav tsum tau ua tom qab lawv tau tsim los xyuas kom meej lawv qhov zoo?
Yog tias koj txaus siab, koj tuaj yeem tshawb xyuas lwm tsab xov xwm
https://www.xgelectronics.com/high-frequency-transformer-testing-process/
Peb yog cov chaw tsim khoom ntawm transformer. Zoo siab txais tos tuaj xyuas pebnpe khoom.
Peb vam tias peb tuaj yeem dhau los ua neeg koom tes. Thov kom koj txhua tus zoo tshaj plaws, vam meej kev lag luam thiab hmoov zoo.
Post lub sij hawm: Jun-21-2024