Kusintha kwanthawi yayitali: Anti-kunyowetsa, odana ndi kuyanika, ndi yaitali alumali moyo pa firiji. Phala lapadera lapamwamba la solder, zoyikapo zopyapyala komanso zosinthika (10 cc/zopereka), zowoneka bwino.
Kodi solder tin phala ndi chiyani?
Solder tin phala ndi mtundu watsopano wa zinthu zogulitsira zomwe zimabwera ndi SMT.
Solder phala ndi dongosolo lovuta lopangidwa ndi phala la ufa wa solder, flux ndi zina zowonjezera.
Pa kutentha yachibadwa, ndi solder malata phala ali ndi kukhuthala kwina, ndi pakompyuta chigawo chimodzi akhoza poyamba glued kuti anakonzeratu udindo.
Pa kutentha kwa soldering, chigawo chogulitsidwa ndi chosindikizira chozungulira chimagulitsidwa pamodzi ndi evaporation ya zosungunulira ndi zina zowonjezera (Chigwirizano Chokhazikika.).
Phala la solder liyenera kugwiritsidwa ntchito kwa miyezi 6.
Phala la solder sayenera kusiyidwa padzuwa.
Miyezo:
Gwiritsani ntchito ndi mpweya wokwanira wokwanira.
Phala la Solder lili ndi zosungunulira za organic. Pewani kukhudzana mobwerezabwereza ndi khungu. Ngati solder phala ifika pakhungu lanu, pukutani ndi mowa ndikutsuka bwino ndi madzi.
Pewani kulumikizana ndi maso.
Khala kutali ndi ana.
YATHU YATHU
Tili ndi chidaliro kuti tikupereka zina mwazinthu zabwino kwambiri pamsika. Chifukwa chake, timapereka chitsimikizo cha masiku 30.
Jerry R. -
Nditalimbana ndi kugulitsa zida za SMT kwazaka zambiri, ndidakumana ndi solder yatsopano ya Tin/Bismuth/Silver pa Amazon. Chabwino, zinali zatsopano kwa ine, popeza ndakhala ndikugwiritsa ntchito malata / lead solder kwazaka zambiri. Ndinagula chubu, ndinatembenuza mfuti yanga yotentha mpaka 310 (kuchokera ku 350) ndipo ndimatha kugulitsa tinthu tating'ono kwambiri kuposa kale. Kusiyana kwake ndi usiku ndi usana. Ngati mukugwiritsabe ntchito malata / lead pamawonekedwe opangidwa ndi manja a SMD/SMT ndiye kuti muli ndi ngongole yowononga madola angapo kuyesa aloyi yatsopanoyi. Ndinataya majakisoni anga onse a malata. Kukhala ndi solder ndi mpweya wotentha pa 340-360 sizosangalatsa nkomwe, izi zidandibwezeranso kumwetulira kumaso kwanga.