Sezvatinoziva tese, PCB ndiyo "bhiriji" rekubatanidza zvikamu zvemagetsi uye ndiyo chikamu chikuru muzvigadzirwa zvemagetsi. Ine mashandisirwo akasiyana-siyana, anosanganisira magetsi emagetsi evatengi, magetsi emotokari, kutaurirana, mushonga, mapurojekiti emauto, ndege nezvimwewo. Mazuva ano, magetsi emagetsi evatengi nemagetsi emotokari zviri kukurumidza kukura uye zvinova nzvimbo huru dzekushandisa. Panguva ino, kusungirirwa kwePCB kwakakwezva kutariswa kukuru kubva kuvagadziri vePCB. Saka, ndeapi marudzi ePCB anogona kushanda pamichina ye laser welding? Ngatinyatsoongororai pazasi.
1. Chinhu chacho chinofanira kusungirirwa
Zvinoreva kuti kana tembiricha yakakodzera, simbi ichanyungudutswa nesimbi inosungirirwa zvinogona kusangana pamwe chete kuti zvive nemhando yakanaka yemhando yesimbi. Haasi simbi dzese dzine mukana wekupinza zvakanaka. Kuti simbi iwedzere kupinza zvakanaka, vashandisi vanogona kuisa simbi mu tin-plating kana silver-plating pasimbi kudzivirira oxidation pamusoro pesimbi.
2. Chinhu chinofanira kunge chakachena pamusoro
Kuti tin yekusonerera isanganiswe nezvinhu zvichanyungudutswa, pamusoro pechinhu chinofanira kunge chakachena. Kunyangwe pazvinhu zvinokwanisa kusvetwa zvakanaka, firimu reoxidation kana kuti mafuta anogona kutsvetwa pamusoro pechinhu. Saka, kuti ive nechokwadi chekuti welding yakanaka, pamusoro pechinhu chinofanira kunge chakachena.
3. Shandisa upfu hwakakodzera hwekuyera
Chinangwa chehupfu hwekuyera nderekubvisa firimu reoxidation pane chinhu chichasungirirwa. Nzira dzakasiyana dzekuyeresa dzinofanira kushandisa hupfu hwekuyera hwakasiyana. Pamagetsi ekugadzirisa welding akakodzera sePCB, rosin inofanira kushandiswa sehupfu hwekuyera kuti ive nechokwadi chekuti welding yakavimbika.
4. Chinhu chinofanira kudziyiswa kusvika patembiricha yakakodzera
Kana tembiricha yekuwelda yakaderera zvakanyanya, alloy haigone kuumbwa. Uye kana tembiricha yekuwelda yakanyanya, welding flux icharamba iri mumamiriro asiri eutectic, izvo zvinoderedza kunaka kwewelding flux uye kana zvakaipisisa, pad iri paPCB ichadonha.
5. Kushongedza kunoda nguva yakakodzera
Nguva yekushongedza zvinoreva nguva inoshandiswa mukuita kwemakemikari nemuviri mukuita kwekubatanidza. Mushure mekusarudza tembiricha yekushongedza, vashandisi vanofanira kusarudza nguva yakakodzera yekushongedza zvichienderana nechimiro, mhando uye hunhu hwezvinhu zvichabatanidzwa. Kana nguva yekushongedza yakareba zvakanyanya, zvikamu kana zvikamu zvakasungirirwa zviri nyore kukuvara. Kazhinji, nzvimbo yega yega haifanirwe kutora anopfuura masekondi mashanu panguva.
Kuti muchina wePCB we laser welding urambe uri padanho rawo rakanaka, unofanirwa kutonhodzwa zvakanaka ne industrial chiller. S&A Teyu yave ichishandira mufiriji yeindasitiri kwemakore gumi nemapfumbamwe uye inogona kupa ma industrial chillers emhando dzakasiyana dzemichina ye laser welding. Ma recirculating chillers ane nyore kushandisa, haagadziriswi zvakanyanya, anogara kwenguva refu, uye akavimbika zvakanyanya. Kukwanisa kutonhodza kunobva pa0.6KW kusvika 30KW, izvo zvinogona kusangana nezvinodiwa zvekutonhodza kubva kune vashandisi vakasiyana. Kana usina chokwadi chekuti ndeipi recirculating chiller mode yekusarudza, ingotumira email ku marketing@teyu.com.cn
