I kēia manawa i ka noi ʻana o ka ʻoihana, ke noi ʻana o ka mea kūʻai aku i nā mea hoʻopili uila mea hoʻohana mua. ʻO ka lua o nā motherboards lolouila, nā mea hoʻopili kamepiula, nā mea nānā LCD a me nā mea waiwai ʻē aʻe. ʻO ke kolu o ka ʻoihana kamaʻilio, ʻōnaehana hoʻokele ʻenehana, uila uila a me nā ʻoihana uila ʻē aʻe. ʻO kēia mau huahana no ke koi ʻana no MOSFET he mea nui loa, ʻoi aku ka nui o nā uila uila o kēia lā no ka noi ʻana no MOSFET ua ʻike ʻia e hopu i ka noi no nā mea kūʻai uila.
Mai ka hiʻohiʻona i luna nei, hiki iā mākou ke hoʻomaopopo i ka noi no nā MOSFET ma ka ʻāina i hoʻomaka e hoʻonui, akā ʻo ka noiMOSFETmaopopo i nā mea a pau ke kumu o ka pono ʻole o ka MOSFET? A laila, e hoʻolauna wau i nā kumu ʻeono no ka hemahema MOSFET:
1, ʻōlelo pinepine ʻia ka hāʻule ʻana o ka uila i ka leakage ma waena o ke kumu o ka uila BVdss ma mua o ka volta helu o ka mosfet, a ma waho o kahi hiki ke alakaʻi i ka hemahema mosfet.
2, ʻo ka hemahema o kēia manawa i ʻoi aku ma mua o ka mosfet palekana hana hana a me ka hewa ʻole, ka mea i māhele ʻia i Id ma mua o nā kikoʻī o ka hāmeʻa a ʻo ka hemahema i hana ʻia e kāna Id he nui loa, ka lole kiʻekiʻe a me ka waimaka e hopena ai i ka hōʻiliʻili wela o ka wā lōʻihi. ka mea hana a me ka hemahema.
3, ma ke alahaka, LLC a me nā mea ʻē aʻe i ka diode kino e hoʻokō i ka topology o kēia manawa, no ka mea, ua luku ʻia ke kino diode a ʻaʻole pono.
4, ma ke kaʻina hana like, ʻo ka ʻīpuka me nā ʻāpana parasitic circuit e alakaʻi i ka fluctuations e hoʻopōʻino i ka resonance.
5, i kahi maloʻo maloʻo, no ka mea, ʻo ke kino kanaka a me nā mea hana a me ka uila static i hana ʻia e ka hāmeʻa e alakaʻi i ka static ineffective.
6. ʻAʻole kūpono ka ʻīpuka ma muli o kahi kiʻekiʻe o ka uila hana maʻamau ma ka puka.
Hoʻokumu ʻia ka mea i lunaMOSFETka nānā ʻana i nā kumu o ka hāʻule ʻole, hana mākou i nā hana hoʻoponopono kūpono, aia nā pilikia ʻē aʻe e ʻoluʻolu e nīnau iā mākou ma ka hui ʻo Guanhua Weiye, hiki iā ʻoe ke hāʻawi iā ʻoe i nā pane kūpono a me ka ʻano lawelawe maikaʻi.
olukeyʻoihana e hōʻaiʻē i ke ola, e pili ana i ke kumu "ʻoi aku ka maikaʻi, ka lawelawe mua" a me nā ʻoihana ʻenehana kiʻekiʻe ma ka home a ma waho, ʻo ka hale hana kumu e hoʻokumu i kahi pilina hana maikaʻi, me nā makahiki he nui o ka ʻoihana ʻoihana i ka hāʻawi ʻana, me ka hōʻaiʻē maikaʻi, lawelawe maikaʻi loa, ke komo ʻana i kahi ākea o ka hilinaʻi a me ke kākoʻo.
Ka manawa hoʻouna: Jul-08-2024
