Xaiv cov hlau soldering lub hwj chim txoj cai.
Kev xaiv hluav taws xob soldering hlau feem ntau ua raws li cov hauv qab no:
① Cov duab ntawm cov hlau taub hau yuav tsum yoog raws li qhov xav tau ntawm cov khoom siv vuam thiab qhov sib dhos ntom ntom ntawm cov khoom.
② Qhov kub ntawm lub taub hau ntawm lub taub hau yuav tsum tau sib haum nrog lub melting point ntawm lub solder, uas yog feem ntau siab tshaj lub melting point ntawm lub solder los ntawm 30 ~ 80 degree (tsis suav qhov kub poob thaum lub soldering hlau taub hau kov. soldering point).
③ Lub peev xwm kub ntawm cov hlau soldering yuav tsum tsim nyog. Lub sij hawm rov qab los ntawm qhov kub thiab txias ntawm cov hlau soldering yuav tsum tau yoog raws li qhov yuav tsum tau ua ntawm qhov chaw ntawm qhov vuam. Lub sij hawm rov qab los ntawm qhov kub thiab txias yog hais txog lub sij hawm xav tau rau qhov kub ntawm lub taub hau ntawm lub taub hau kom rov qab mus rau qhov kub siab tshaj plaws tom qab qhov kub ntawm lub taub hau ntawm cov hlau soldering txo vim qhov kub poob thaum lub sij hawm soldering. Nws muaj feem xyuam rau lub zog ntawm cov hluav taws xob soldering hlau, lub peev xwm ntawm lub tshav kub, thiab cov duab thiab qhov ntev ntawm lub taub hau soldering hlau.
Lub hauv paus ntsiab lus ntawm lub zog rau kev xaiv cov hlau soldering yog raws li hauv qab no:
① Thaum soldering integrated circuits, transistors thiab lwm yam rhuab thiab yooj yim Cheebtsam, xav txog siv 20W sab hauv cua sov los yog 25W sab nraud cua sov hluav taws xob soldering hlau.
② Thaum soldering thicker xov hlau thiab coaxial cables, xav txog xaiv 50W sab hauv cua sov hom los yog 45 － 75W sab nraud cua sov hom hluav taws xob soldering hlau.
③ Thaum soldering cov khoom loj dua, xws li cov hlau chassis grounding pads, koj yuav tsum xaiv cov hluav taws xob soldering hlau siab tshaj 100W.
Kev siv hlau soldering
Cov hluav taws xob soldering hlau yuav tsum tsis txhob siv lub zog ntev ntev yam tsis siv nws. Qhov no yuav yooj yim ua rau cov tub ntxhais hlau soldering hlawv tawm vim nrawm oxidation thiab ua rau nws lub neej luv. Nyob rau tib lub sijhawm, lub taub hau hlau yuav raug oxidized vim cua sov mus ntev, thiab txawm tias "hlawv" thiab tsis "noj" tin lawm.
Kev ceev faj rau kev siv hluav taws xob soldering hlau
① Tsim nyog xaiv ntawm ntau hom hluav taws xob soldering hlau raws li cov khoom siv vuam.
② Tsis txhob ntaus lub hau ntawm cov hlau soldering arbitrarily thaum siv kom tsis txhob muaj kev puas tsuaj. Lub thickness ntawm cov yeeb nkab steel phab ntsa ntawm cov pas txuas txuas ntawm lub tshuab hluav taws xob sab hauv hluav taws xob tsuas yog 0.2 hli, yog li nws tsis tuaj yeem clamped nrog pliers kom tsis txhob muaj kev puas tsuaj. Thaum siv, nws yuav tsum tau khaws cia ntau zaus kom ntseeg tau tias lub hau ntawm cov hlau soldering yog them nrog ib txheej nyias ntawm tin.
