Dab tsi yog lub luag haujlwm ntawm rosin hauv cov hlau
1. Ua kom lub smoothness ntawm soldering, nws muaj peev xwm ua tin tee lo rau lub Circuit Court board sai sai thaum soldering; rosin kuj tseem tuaj yeem tshem tawm oxides ntawm cov hlau nto thiab pab lub diffusion ntawm tin
2. 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
3. Koj tuaj yeem tin cov hlau, vim nws nyuaj rau tin cov hlau yog tias koj tsis siv rosin. Ua ntej sov lub soldering hlau, ces muab lub soldering hlau nyob rau hauv lub rosin, tshem tawm lub soldering hlau, dilute nws nyob rau hauv tin, thiab muab tso rau hauv lub rosin. Tom qab ntawd muab cov hlau mus rau hauv tinned, yog li tinning yog yooj yim dua.
4. Tiv thaiv oxidation. Tom qab melting, nws ntab rau saum npoo ntawm lub solder los tsim ib txheej cais, yog li tiv thaiv oxidation ntawm soldering nto.
