Vim li cas cov hlau soldering siv rosin?
Rosin yog feem ntau siv flux. Nws yog nruab nrab thiab yuav tsis corrode Circuit Court Cheebtsam thiab soldering hlau tswv yim. Qhov no tso cai rau cov tin droplets sai sai lo rau lub rooj tsavxwm Circuit Court thaum vuam, thiab tus so tsuas yog tos cov tin droplets kom txias. Nyob rau hauv txoj kev no, qhov zoo ntawm cov khoom welded yog guaranteed.
Ua ntej tshaj plaws, thaum cov tin droplets nyob rau hauv lub xeev cov kua, cov pob qij txha solder yog heev puv, vim hais tias cov fluidity ntawm cov kua tin droplets tsis zoo heev thiab yeej yuav nyob ib sab ntawm cov hluav taws xob pins. Thaum nws solidifies, nws yuav tsis hloov ntau.
Kev ua haujlwm ntawm rosin kuj suav nrog tshem tawm cov oxides ntawm cov hlau saum npoo thiab pab qhov sib txawv ntawm cov tin.
Nyob rau hauv cov nqe lus ntawm cov pob qij txha, nws tuaj yeem txuas cov khoom tsis muaj kev txhawb nqa; ua kom sov dissipation; thiab ua hluav taws xob. Yog li ntawd, los ntawm cov yam ntxwv no, rosin muaj txiaj ntsig zoo rau cov kev xav tau ntawm vuam.
Lub luag haujlwm tseem ceeb yog los pab cov soldering. Cov kev siv yog: 1. Dip lub kub soldering hlau rau hauv solder. 2. Dip lub kub soldering hlau rau hauv rosin. 3. Siv cov hlau soldering nrog rosin thiab solder rau solder.
Qhov txiaj ntsig loj tshaj plaws ntawm rosin yog: tin cov xov hlau, vim nws nyuaj rau tin cov xov hlau tsis muaj rosin. Ua ntej sov cov hlau soldering, ces muab cov hlau soldering nyob rau hauv lub rosin, tshem tawm cov hlau soldering, dipped nyob rau hauv tin, thiab ces muab tso rau hauv rosin, thiab ces muab cov xov hlau rau tinned nyob rau hauv, thiaj li hais tias tinning yog yooj yim dua. Lwm txoj haujlwm yog muab cov hlau uas tau muag tshiab rau hauv cov rosin, thiab tom qab ntawd siv cov tin. Tag nrho lub taub hau soldering hlau yuav npog nrog tin. Tom qab siv cov hlau soldering yav tom ntej, nws yuav tau ntim nrog tin. Lwm zaus koj siv cov hlau soldering, nws yuav tsis tau ntim nrog tin. Lub taub hau hlau yog oxidized thiab ua tsis tau.
