Nkhani
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Werengani kuchuluka kwa magetsi osinthira omwe amafunikira pazithunzi zowonetsera za LED
Pamene kugwiritsa ntchito zowonetsera zowonetsera za LED kukuchulukirachulukira, magawo amagetsi a zowonetsera za LED akuchulukirachulukira ndikukhudzidwa ndi ogula. Aliyense amadziwa kuti zowonetsera zowonetsera za LED zimapangidwa ndi ma module a LED imodzi ndi imodzi, ndipo kumbuyo kwa chinsalu kumalumikizidwa ndi ...Werengani zambiri -
Zomwe zimayambitsa kutentha kwa thiransifoma pafupipafupi komanso momwe mungathetsere
Kutentha kwa gawo lililonse la thiransifoma yapamwamba kwambiri kupitirira malire ake ovomerezeka kwa nthawi yayitali, kutsekemera kwa thiransifoma yapamwamba kwambiri kumawonongeka mosavuta, zomwe zingayambitse kulephera kwa transformer kapena ngozi. Ndiye ndi zifukwa ziti zomwe zimapangitsa kuti pakhale vuto lalikulu ...Werengani zambiri -
Kuopsa kopitilira kugwiritsa ntchito ma transfoma okalamba
Pazida zamagetsi, zosintha zapamwamba kwambiri ndizofunikira zomwe zimasamutsa mphamvu zamagetsi kuchokera kudera lina kupita ku lina. Ma transformer awa, omwe amadziwikanso kuti SMPS (switch-mode power supply) kapena ma switcher, amagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana ...Werengani zambiri -
High frequency thiransifoma kuteteza kukalamba
Pazida zamagetsi monga madalaivala a LED, ma switching power supply (SMPS) ndi ma print circuit board (PCBs), ma transfoma a high-frequency (HF) ndi zinthu zofunika kwambiri zomwe zimathandiza kufalitsa mphamvu zamagetsi zothamanga kwambiri. Monga gawo lina lililonse lamagetsi, kusintha kwama frequency apamwamba ...Werengani zambiri -
Kuteteza mkati ndi kunja kwa osintha pafupipafupi kwambiri
Kutetezedwa koyipa sikumakhudza kwenikweni magwiridwe antchito a ma frequency apamwamba, koma kumayambitsa kusokoneza kwakukulu kwa zida zamagetsi zozungulira. Izi ndi zomwe timatcha nthawi zambiri EMI. Ndi kupita patsogolo kosalekeza kwaukadaulo, pakhala kufunikira kokulira kwa ma frequency apamwamba ...Werengani zambiri -
Ubwino wa ma vertical transfoma ndi opingasa ndi otani?
Yopingasa thiransifoma ndi mbali yofunika ya dongosolo mphamvu, zotsatirazi mwatsatanetsatane ubwino yopingasa thiransifoma. Choyamba, njira yopanga ndi yosavuta. Popanga zopingasa zopingasa zapamwamba kwambiri, koyilo ndi maginito maginito mapindikidwe, kusonkhana ...Werengani zambiri -
Chifukwa chiyani ma transfoma amafunikira kuwongolera kutentha?
Transformers ali ngati MVPs zamagetsi zamagetsi, kusamutsa magetsi kuchokera kudera lina kupita ku lina. Amabwera m'mawonekedwe ndi makulidwe onse, kuphatikiza ma frequency apamwamba opangidwa ndi opanga ma transfoma apamwamba. Chinthu chimodzi chachikulu chomwe chimakhudza momwe transformer imagwirira ntchito komanso kutalika kwake ndi ...Werengani zambiri -
Kutayikira tcheru ndi kutentha kukwera mkulu pafupipafupi thiransifoma
Vuto la inductance lotayikira nthawi zambiri limakhudzana ndi zinthu monga malamulo oyendetsera ma waya a mapindikidwe, makulidwe a kutsekereza kwa interlayer, komanso m'lifupi mwake. Pali njira zisanu zochepetsera kutayikira: 1. Gulu lililonse la ma windings liyenera kukhala pafupi ...Werengani zambiri -
Chifukwa chiyani thiransifoma yothamanga kwambiri imangokulirakulira? Kodi kuthetsa vutoli?
Kwenikweni, pali mavuto awiri. Choyamba ndi vuto la katundu. Pamene thiransifoma yothamanga kwambiri imatsitsidwa kapena kunyamulidwa mopepuka, chubu chosinthira chikhozanso kukhala ndi maulendo ozungulira, ndipo oscillation imatha kuchitika pazigawo zina zogwirira ntchito, zomwe zimapangitsa kuti thiransifomayo igwedezeke ndi ...Werengani zambiri -
Kodi zida zamagetsi pa PCBA ndi ziti?
Pankhani yopanga zida zamagetsi, PCBA processing ndi ulalo wofunikira. Monga ogula ndodo opanga zida zamagetsi, kumvetsetsa mitundu ndi ntchito za zida zamagetsi pa PCBA ndizofunikira kwambiri posankha ogulitsa abwino, kukhathamiritsa mankhwala ...Werengani zambiri -
Kufunika Kosankha Wopereka Zamagetsi Oyenera
Popanga zamagetsi, ubwino ndi kudalirika kwa zipangizo zamagetsi ndizofunikira kwambiri pakuchita bwino kwa mankhwala aliwonse. Kuchokera pa thiransifoma kupita kumagetsi, gawo lililonse limakhudza magwiridwe antchito ndi moyo wa chipangizo chamagetsi. Zikafika pazinthu zamagetsi, ma ...Werengani zambiri -
Kufunika kwa Zamagetsi Zamagetsi muukadaulo wa LED
Muukadaulo wamakono, zida zamagetsi zimagwira ntchito yofunika kwambiri pakuwongolera ndikuwongolera zida ndi machitidwe osiyanasiyana. Monga ogulitsa zida zamagetsi, ife ku XuanGe Electronics timamvetsetsa kufunikira kwa zida monga zosinthira za LED, ma driver a LED, ndi ma inductors mu conte...Werengani zambiri