1. Njira yoponderezera gulu imagwiritsa ntchito ntchito ya chosinthira chilichonse ndi kondomu yowonekera kunja kwa gulu lamagetsi, cholumikizira kapena makina kuti ayang'ane ndikuweruza molakwika malo a cholakwika.Mwachitsanzo, phokoso la pa TV nthawi zina limakhala lopanda pake, ndipo phokoso la voliyumu limasinthidwa kuti liwonekere“Kluck”Phokoso limodzi ndi kumveka kwapang'onopang'ono, ndiye kuti zitha kudziwika kuti voliyumu ya potentiometer ili ndi kukhudzana koyipa.
2. Njira yowunikira mwachindunji ndikuyang'ana ndikuweruza malo a cholakwika powona, kugwira, kumva ndi kununkhiza.Njirayi ndi yoyenera makamaka ku zolakwika zoonekeratu monga kutentha, fungo lamoto, fungo la ozoni ndi phokoso losazolowereka.Mwachitsanzo, pali a“crack”phokoso mkati mwa TV mutatha kuyatsa, chithunzicho chimadumphira ndi phokoso ndipo fungo lamphamvu la ozoni limamveka, ndiye kuti zikhoza kuweruzidwa kuti mzere wotulutsa thiransifoma kapena gawo lapamwamba lamagetsi likuyaka.
3. Njira yoyezera mphamvu yamagetsi ndikuyang'ana mphamvu yamagetsi ndi magetsi a zigawo zofunikira pogwiritsa ntchito multimeter, makamaka magetsi pazigawo zazikulu.Njirayi ndiyo njira yowunikira kwambiri komanso yomwe imagwiritsidwa ntchito kwambiri pakukonza zida zapakhomo.
4. Njira yoyezera magetsi pakalipano ndikuyesa kuchuluka kwaposachedwa komanso momwe ma transistors amagwirira ntchito ndi magawo ake pogwiritsa ntchito ma multimeter oyenerera, kuti aweruze malo olakwika mwachangu.Mwachitsanzo, ma TV nthawi zambiri amawotchedwa ndi fusesi ya DC ndipo mphamvu yonse yamagetsi yomwe imayesedwa imakhala yokulirapo kuposa mtengo wamba, gawo lotulutsa mzere limachotsedwa ndipo zomwe zikuchitika pano zimabwerera mwakale, ndiye zitha kudziwika kuti cholakwikacho. ali mu mzere linanena bungwe siteji ndi mabwalo wotsatira.
5. Njira yoyezera kukana ndikuweruza malo olakwika poyesa kukana kwa kukana, capacitance, inductance, coil, transistor ndi block block.
6. Njira yofupikitsa imatanthawuza njira yachidule ya AC, yomwe imakhala yothandiza kwambiri pozindikira kuchuluka kwa phokoso la steamboat, phokoso la phokoso ndi phokoso.Mwachitsanzo, ngati mukufuna kuweruza vuto lawayilesi, mutha kugwiritsa ntchito 0.1μF capacitor kufupikitsa osonkhanitsa a chubu chosinthira, chubu choyamba chapakatikati chokulitsa ndi chubu chachiwiri chapakatikati chokulitsa pansi, motsatana.Kulira kumatha panthawi inayake yachidule, vuto limapezeka panthawiyi.
7. Circuit disconnecting njira ndi compress zolakwa osiyanasiyana mwa kudula dera linalake kapena unsoldering chigawo china ndi mawaya.Mwachitsanzo, mphamvu yonse ya chipangizo chamagetsi ndi yayikulu kwambiri, gawo lokayikitsa la dera limatha kulumikizidwa pang'onopang'ono.Cholakwikacho chidzakhala pa siteji yomwe panopa imabwerera mwakale ikachotsedwa.Njirayi imagwiritsidwa ntchito nthawi zambiri kukonza vuto la kutentha kwambiri kwapano komanso kuyatsa kwa fuse.
8. Njira yogogoda ndiyo kuweruza malo olakwika pogwiritsa ntchito chogwirizira chaching'ono kapena nyundo yamatabwa kugogoda pang'onopang'ono malo ena pa bolodi la dera ndikuwona momwe zinthu ziliri (Dziwani: nthawi zambiri sikophweka kugogoda gawo lamphamvu kwambiri. ).Njirayi ndi yabwino kwambiri poyang'ana zolakwika za kuwotcherera zabodza komanso kukhudzana koyipa.Mwachitsanzo, palibe phokoso mu fano la TV nthawi zina, mukhoza kugogoda pang'onopang'ono pa chipolopolo cha TV ndi dzanja lanu, ndipo cholakwikacho ndi chodziwikiratu.Tsegulani chivundikiro chakumbuyo cha TV, tulutsani gululo, ndikugogoda mofatsa zigawo zokayikitsa ndi chogwirira cha screwdriver.Cholakwika ndi gawo ili pomwe cholakwika chikuwonekera pogogoda.
9. Njira yowunikira m'malo ndikulowetsa gawo lomwe limawonedwa kuti ndi lolakwika pogwiritsa ntchito gawo labwino.Njirayi ndi yosavuta komanso yosavuta kugwiritsa ntchito, ndipo nthawi zambiri imakhala nayokawiri zotsatira ndi theka la khama..Nthawi zambiri amagwiritsidwa ntchito m'malo mwa tuner, chosinthira mzere, capacitor pansi pa 0.1μF, transistor, Integrated chipika ndi zina zotero.
10. Njira yojambulira chizindikiro ndiyo kupeza malo olakwika mwa jekeseni chizindikiro cha jenereta ya chizindikiro mu dera lolakwika.Njira imeneyi nthawi zambiri imagwiritsidwa ntchito kukonza zolakwika zovuta.
11. Njira yosokoneza ndikuweruza malo olakwika ndikugwiritsa ntchitogawo lachitsulo la screwdriver ndi tweezers kuti mukhudze malo ozindikira, yang'anani kuyankha kwazambiri pazenera ndikumva“Kluck”kulira kwa lipenga.Njirayi imagwiritsidwa ntchito nthawi zambiri poyang'ana njira ya anthu onse, njira yazithunzi ndi njira yamawu.Mwachitsanzo, palibe chithunzi kapena cholakwika chomwe chapezeka, tengani screwdriver kuti mukhudze maziko okulitsa apakati.Ngati pali kuyankha kwazinthu pazenera ndipo nyanga ili nayo“Kluck”phokoso, limasonyeza kuti dera ndi lachibadwa pambuyo pa kukulitsa kwapakatikati, kotero cholakwika chiri mu chochunira kapena mlongoti.
12. Njira yofananira ndiyo kupeza malo olakwika poyerekezera ndi magetsi, mawonekedwe a waveform ndi magawo ena a makina abwino a chitsanzo chomwecho ndi makina olakwika.Njirayi ndi yoyenera kwambiri pamene chithunzi cha dera sichingapezeke.
13. Njira yowotchera ndikuweruza mwachangu malo olakwika ndikuwotcha chinthu chokayikitsa, kuti ifulumizitse“imfa”za gawo loterolo.Mwachitsanzo, kukula kwa mzere wa TV ndi wabwinobwino ikangoyatsidwa, ndipo m'lifupi mwake mumabwereranso mphindi zingapo, chipolopolo cha chubu chotulutsa mzere chimasanduka chachikasu ndipo nyimbo ya mzere imakhala yotentha, ndiye kuti mutha kutenga solder. chitsulo kuyandikira chubu chamzere kuti chitenthetse.Ngati kukula kwa mzere kukupitirirabe, zitha kuganiziridwa kuti chubu chamzerecho chili ndi vuto.
14. Njira yoziziritsira ndikuweruza mwachangu malo olakwika ndi kuziziritsa zigawo zokayikitsa.Njirayi imagwiritsidwa ntchito pazolakwika zokhazikika, mwachitsanzo, ndizabwinobwino mukayatsa, koma zimakhala zachilendo pakapita nthawi.Poyerekeza ndi njira yotenthetsera, ili ndi ubwino wofulumira, wosavuta, wolondola komanso wotetezeka.Mwachitsanzo, kumunda matalikidwe a TV ndi wabwinobwino pambuyo kuyatsa, koma wothinikizidwa patapita mphindi zingapo ndi kupanga yopingasa burodibandi pambuyo theka la ola, kumunda linanena bungwe chubu amamva kutentha pamene anakhudzidwa ndi dzanja.Panthawi imeneyi, ikani mowa mpira pa munda linanena bungwe chubu, ndi munda matalikidwe akuyamba kuwuka ndi vuto kutha posachedwapa, ndiye tinganene kuti amayamba ndi matenthedwe bata la munda linanena bungwe chubu.
15. Njira yowunikira chithunzithunzi ndikupeza malo olakwika pochepetsa kukula kwa vutolo pang'onopang'ono molingana ndi chithunzi chokonza zolakwika.
16. Njira yokwanira ndiyo kugwiritsa ntchito njira zosiyanasiyana kuti muwone zolakwika zina zovuta kwambiri.
Nthawi yotumiza: Nov-29-2021