1, Kukonza chitsanzo cha laputopu mphamvu adaputala popanda voteji linanena bungwe
Laputopu ikagwiritsidwa ntchito, voteji imakwera mwadzidzidzi chifukwa cha vuto lamagetsi, zomwe zimapangitsa kuti adaputala yamagetsi ipse ndipo palibe kutulutsa kwamagetsi.
Njira yokonza: adapter yamagetsi imagwiritsa ntchito magetsi osinthira, ndipo ma voliyumu olowera ndi 100 ~ 240V.Ngati voteji ipitilira 240V, adapter yamagetsi imatha kuwotchedwa.Tsegulani chipolopolo cha pulasitiki cha adapter yamagetsi ndikuwona kuti fusesi yaphulika, varistor yapsa, ndipo imodzi mwa pini yatenthedwa.Gwiritsani ntchito ma multimeter kuti muyese ngati dera lamagetsi lili ndifupipafupi.Bwezerani fuyusi ndi varistor wazomwezo, ndikulumikiza adaputala yamagetsi.Adaputala yamagetsi imatha kugwirabe ntchito bwino.Mwanjira iyi, gawo loperekera mphamvu zachitetezo mu adaputala yamagetsi ndilabwino kwambiri.
Kuchokera pakuwunika kwenikweni kwa dera, varistor imalumikizidwa mofanana ndi kulowetsa kwa diode yokonzanso mlatho.Ntchito yake ndikugwiritsa ntchito "Self Fusing" yake pakangopita nthawi yomweyo kulowetsedwa kwamagetsi, kuti ateteze zigawo zina za gawo la adaputala yamagetsi ku kuwonongeka kwamagetsi.
Pansi pa voteji yamagetsi ya 220V, ngati palibe ma varistor amtundu wofananira pamanja, chopingacho sichingayikidwe kuti chigwiritsidwe ntchito mwadzidzidzi.
Komabe, iyenera kukhazikitsidwa mutangogula varistor.Kupanda kutero, padzakhala vuto losatha, kuyambira pakuwotcha zinthu zambiri mu adaputala yamagetsi mpaka kuwotcha kompyuta yamabuku.
Kukonza disassembled pulasitiki chipolopolo cha adaputala mphamvu, mungagwiritse ntchito polyurethane guluu kukonza izo.Ngati palibe guluu wa polyurethane, mutha kugwiritsanso ntchito tepi yamagetsi yakuda kukulunga mabwalo angapo mozungulira chipolopolo cha pulasitiki cha adaputala yamagetsi.
2, Bwanji ngati adaputala yamagetsi ikulira
Adapter yamagetsi imapanga phokoso lalikulu kwambiri la "squeak" panthawi yogwira ntchito, zomwe zimasokoneza kuthamanga kwa ogula.
Njira yokonza: nthawi zonse, ndi zachilendo kuti adaputala yamagetsi ikhale ndi phokoso laling'ono, koma ngati phokosolo likukwiyitsa, ndilo vuto.Chifukwa mu adaputala yamagetsi, pokhapokha ngati pali kusiyana kwakukulu kosunthika pakati pa kusintha kwa transformer kapena mphete ya maginito ya inductance coil ndi coil, "squeak" idzayamba.Pambuyo pochotsa adaputala yamagetsi, sunthani pang'onopang'ono gawo la ma coils pa ma inductors awiri ndi dzanja pansi pa mkhalidwe wopanda mphamvu.Ngati palibe kumva kumasuka, ndizotsimikizika kuti gwero la phokoso la adaputala lamagetsi limachokera ku chosinthira chosinthira.
Njira zothetsera phokoso la "squeak" la kusintha kwa transformer panthawi yogwira ntchito ndi izi:
(1) Gwiritsani ntchito chitsulo chosungunula chamagetsi kuti muwotcherenso zolumikizira zolumikizirana pakati pa zikhomo zingapo za chosinthira chosinthira ndi bolodi yosindikizidwa.Panthawi yowotcherera, kanikizani chosinthira cholowera ku board board ndi dzanja kuti pansi pa chosinthiracho chiyandikire kwambiri ndi board board.
(2) Ikani mbale yapulasitiki yoyenera pakati pa phata la maginito ndi koyilo ya thiransifoma kapena kusindikiza ndi guluu wa polyurethane.
(3) Ikani mapepala olimba kapena mbale zapulasitiki pakati pa chosinthira chosinthira ndi bolodi yozungulira.
Mu chitsanzo ichi, njira yoyamba ilibe mphamvu, kotero kusintha kwa transformer kumatha kuchotsedwa pa bolodi la dera, ndipo phokoso la "squeak" limachotsedwa ndi njira ina.
Chifukwa chake, pogula adaputala yamagetsi, ndikofunikira kuyang'anira mtundu wa chosinthira chamagetsi chopangidwa, chomwe chingapulumutse zovuta zambiri!
Nthawi yotumiza: Mar-22-2022
