Binciken dalilan rashin tasirin MOSFET

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Binciken dalilan rashin tasirin MOSFET

A wannan mataki a cikin aikace-aikace na masana'antu, aikace-aikace na farko matsayi na mabukaci Electronics na'urar adaftan kaya. Matsayi na biyu sune na'urorin uwa na kwamfuta, adaftar kwamfuta, LCD Monitor da sauran kayayyaki. Matsayi na uku shine hanyar sadarwar sadarwa, tsarin sarrafa masana'antu, na'urorin lantarki na mota da sauran masana'antar kayan aikin lantarki. Waɗannan samfuran buƙatun MOSFET suma suna da girma sosai, musamman na'urorin lantarki na yau da kullun don buƙatun MOSFET sun bayyana sun cim ma buƙatun na'urorin lantarki.
Daga misalin da ke sama, za mu iya fahimtar bukatar MOSFETs a cikin ƙasar ta fara ci gaba da haɓaka, amma aikace-aikacenMOSFETskowa ya fahimci dalilan da yasa MOSFETs ba su da tasiri? Na gaba, zan gabatar da dalilai shida na gazawar MOSFET:

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1, Rashin wutar lantarki sau da yawa ana cewa yayyo tsakanin tushen ƙarfin lantarki na BVdss ya wuce ƙimar ƙarfin lantarki na mosfet, kuma ya wuce wani takamaiman ikon haifar da gazawar mosfet.

2, kasawar da ake fuskanta a halin yanzu wanda ya fi na mosfet aminci aiki da mara inganci, wanda aka raba zuwa Id ya wuce ƙayyadaddun na'urar kuma gazawar da Id ɗin ta ke haifarwa ya yi girma sosai, lalacewa da tsagewa yana haifar da tarin thermal na dogon lokaci. na'urar da gazawar.

3, a cikin gada, LLC da sauran tasiri ga diode jiki don aiwatar da topology na yanzu, saboda an lalata diode ɗin kuma ba shi da inganci.

4, a cikin tsarin aikace-aikacen layi daya, ƙofar tare da sigogin parasitic na kewaye suna haifar da haɓakawa zai haifar da gazawar resonance.

5, a cikin busasshiyar muhalli, saboda jikin dan adam da kayan aiki da kuma tsayayyen wutar lantarki da na'urar ke samarwa zai haifar da rashin tasiri.

6. Wutar lantarkin ƙofar ba ta da inganci saboda ƙarancin ƙarfin wutar lantarki mai aiki a ƙofar.

Abin da ke sama yana dogara ne akanMOSFETnazarin abubuwan da ke haifar da gazawar, muna yin daidaitattun ayyukan sarrafawa, akwai wasu batutuwa maraba don tuntuɓar mu kan kamfanin Guanhua Weiye, na iya ba ku amsoshi masu inganci da halayen sabis masu inganci.
olukekamfanin zuwa bashi tsira, adhering zuwa "ingancin farko, sabis na farko" manufar da yawa high-tech Enterprises a gida da kuma kasashen waje, da asali factory kafa mai kyau aiki dangantaka, tare da shekaru masu yawa na sana'a gwaninta a rarraba, tare da mai kyau bashi, kyakkyawan sabis, samun dama ga ɗimbin amincewa da tallafi.

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Lokacin aikawa: Jul-08-2024