Dab tsi yog qhov txawv ntawm qhov kub thiab txias tsis tas li ntawm cov hlau soldering
Qhov ntsuas kub tsis tu ncua xws li 936 feem ntau yog ntau npaum li koj kho qhov kub thiab txias, qhov yuam kev tsis loj, thiab feem ntau ntawm lawv yog anti-static.
Cov hluav taws xob soldering hlau yog siv los ua cov khoom siv hluav taws xob. Rau qhov yooj yim ntawm kev siv, "solder wire" feem ntau yog siv los ua cov flux. Lub solder hlau feem ntau muaj rosin rau soldering. Cov hlau hlau yog tsim los ntawm 60 feem pua cov tin thiab 40 feem pua cov hlau lead, thiab muaj cov ntsiab lus melting tsawg.
Cov uas tsis muaj qhov kub thiab txias yuav tsum tau txuas nrog cov xov hlau, thiab lawv yuav tsum tau soldered kom sai li sai tau kom tsis txhob muaj qhov sib tsoo ntawm IC nti.
Lawv muaj qhov sib txawv tseem ceeb hauv cov qauv, cov khoom siv cua sov siv. txhua yam txawv.
Soldering hlau:
Nws yog ib qho cuab yeej tseem ceeb rau kev tsim hluav taws xob thiab kev kho hluav taws xob. Nws lub hom phiaj tseem ceeb yog weld Cheebtsam thiab cov xov hlau. Raws li tus neeg kho tshuab qauv, nws tuaj yeem muab faib ua hom hluav taws xob sab hauv hluav taws xob thiab sab nraud hom hluav taws xob hluav taws xob. Cov hluav taws xob hluav taws xob tau muab faib ua hluav taws xob hluav taws xob hluav taws xob hluav taws xob thiab cov hluav taws xob qis hluav taws xob raws li kev siv sib txawv.
Kev kho dua tshiab thiab kev saib xyuas ntawm cov hlau taub hau
(1) Thaum hloov lub hau ntawm cov hlau soldering, thov xyuas kom meej tias cov cua sov yog txias, thiaj li tsis txhob hlawv koj txhais tes.
(2) Tig lub txiv ntoo counterclockwise los ntawm tes kom tshem tawm lub tes tsho. Yog tias nws nruj heev, siv cov pliers los tuav nws thiab tig nws maj mam.
(3) Tshem tawm cov khoom siv hauv lub cev cua sov thiab hloov nws nrog lub taub hau hlau tshiab. Cov txheej txheem cua sov tuaj yeem ua tau raws li qhov thib ob sub-khoom (2) ntawm cov khoom thib rau.
(4) Yog hais tias lub taub hau hlau yog daig, tsis txhob rub nws tawm kom tsis txhob ua rau cov cua sov ua kom puas. Nyob rau lub sijhawm no, koj tuaj yeem txau qhov daig nrog xeb tshem tawm thiab tig nws maj mam nrog pliers.
(5) Yog tias qhov jamming hnyav, thov xa rov qab rau tus neeg muag khoom.
