IV.Lead dhonza nzira
Iyi nzira yakakodzera disassembly ye chip - mounted integrated circuits.Shandisa iyo enameled waya yehukobvu hwakakodzera, ine rimwe simba, kuburikidza nepakati gaka reiyo yakabatanidzwa yepini yedunhu.Imwe mugumo we enameled wire inogadziriswa panzvimbo uye imwe mugumo inobatwa nemaoko.Kana iyo solder papini yedunhu rakasanganiswa inonyungudika.Dhonza waya ine enameled kuti "cheka" mubatanidzwa we solder uye mapini eIC akaparadzaniswa kubva kuPCB.
V. Air gun soldering iron matching method
Rongedza tembiricha yepfuti yemhepo kusvika pakakwirira kupfuura madhigirii 500, mhepo ine mwero, kupisa kunoramba kuchipisa kwemarata maviri etini, solder inonyungudika zvachose mushure memasekonzi anopfuura gumi, nyore kubvisa neinongedza matinji, asi nzira iyi iri nyore. kukanganisa dunhu rakapoteredza, kunyatsoshanda.Zvinotevera zvinoenderana nemudziyo mutsva, kutanga nerosin mvura besmear iri pane solder waya, kana shandisa rosin poda yakapararira pane yekubatanidza padhi, ine yakachena welding simbi-chigunwe chekudziya weld plate yemutobvu, inotungamira yakanyorova mwenje, lead tin iri zvisina kunyatsojeka, paunenge uchiturika waya yekudziya, edza kufamba wakananga kunharaunda, ita rasara rekutungamira tin pane welding plate yeperipheral.Shandisa chishandiso chidiki chekuchenesa marara erosin pamutobvu wepedhi.Tora chidimbu cheIC itsva, uchibatsirwa nerosin kuti tini paIC pin, pini yakanyorova light isina burr, IC iri padesktop, dzvanya nemunwe, ita IC pin up a little jongwe, isa IC are welding plate. , ine mapini akanongedza pini IC chinzvimbo chepakati, maziso asiri akanaka makomuredhi anogona kushandisa girazi rinokudza kutarisa, Mushure mekuisa simbi yakanongedza yewelding inogona kushandiswa kupisa tini pamucheto wepadhi, iyo solder iron musoro inosundira IC pini mukati. mushure mokunge tini inonyunguduka, kuitira kuti pini iite Angle yakarurama padhi.Izvo zvinodikanwa kuti weld mana diagonal angles kutanga, zorora mushure mekugadzira, uye wozopinza mamwe tsoka.Mushure mezvose, girazi rinokudza rinogona kushandiswa kutarisa, uye chidimbu chematini chinogona kushandiswa munzvimbo dzakaipa.
VI.Kubvisa nzira yetin absorber
Kune marudzi maviri esimbi yekusimbisa uye tin absorber.Kana iyo yakajairwa tin absorber inoshandiswa, tsvimbo yepiston yetini inopinza inotsikirirwa pasi.Kana iyo solder yesimbi yemagetsi yakanyungudutswa, muromo wekusveta wetini inopinza uri pedyo nenzvimbo yakanyunguduka, uye bhatani rekusunungura reti rinopinza rinomanikidzwa.Tsvimbo yepiston yechibatiso cherata inosimuka yosveta tin yakanyungudutswa.Inodzokororwa kakawanda, inogona kubviswa kubva pabhodhi rakadhindwa.
NeoDen inopa yakazara SMT mutsetse mhinduro, kusanganisira SMT reflow oveni, wave solder muchina, pick uye nzvimbo muchina, solder paste printer, Reflow oveni,PCB loader, PCB unloader,chip mounter, SMT AOI muchina, SMT SPI muchina, SMT X-Ray muchina, SMT mutsara mutsara midziyo, PCB kugadzira Equipment SMT spare parts, etc chero mhando SMT michina yaungade, tapota taura nesu kuti uwane rumwe ruzivo:
Zhejiang NeoDen Technology Co., Ltd
Webhuwww.smtneoden.com
Email:info@neodentech.com
Nguva yekutumira: Jun-18-2021