Cov kauj ruam rau kev siv cov hlau soldering:
Preheating: Lub taub ntawm cov hlau soldering yog nyob ntawm 45-degree kaum sab xis, tiv thaiv lub ncoo thiab cov ko taw. Pre-heat lub tivthaiv pins thiab pads. Lub taub hau ntawm lub taub hau ntawm lub taub hau yuav tsum tsis txhob sawv ntawm qhov chaw tsis muaj tooj liab ntawm PCB, vim qhov no yuav hlawv lub rooj tsavxwm rau hauv ib qho kab; Lub taub hau hlau yuav tsum ua raws li cov kev taw qhia ntawm lub voj voog: lub taub hau ntawm lub taub hau yuav tsum tsis txhob thaiv qhov ntawm lub qhov: lub sij hawm ua ntej yog 1 mus rau 2 vib nas this.
Tinning: qhia cov tin hlau los ntawm kev sib cuag ntawm ko taw thiab cov hlau soldering; thaum lub tin hlau melts, master lub ceev ntawm cov hlau; thaum lub tin tau tawg thoob plaws hauv lub ncoo, tshem tawm cov tin hlau; lub tin hlau tsis tuaj yeem ncaj qha lean ntawm lub taub hau hlau, txhawm rau tiv thaiv cov dej ntws los ntawm kev kub hnyiab dub; tag nrho tinning lub sij hawm yog hais txog 1 mus rau 2 vib nas this.
Tshem cov tin hlau: tshem cov tin hlau thiab muab tso rau ntawm lub ncoo; lub sij hawm yog li ntawm 1 mus rau 2 vib nas this.
Tshem tawm cov hlau soldering: Thaum tsuas yog cov pa taws me ntsis tawm ntawm lub vuam, koj tuaj yeem tshem tawm cov hlau soldering: qhov sib koom ua ke yog solidified.
