Phau ntawv qhia txog kev xaiv cov hlau soldering
Thaum peb siv cov hlau soldering rau cov khoom siv hluav taws xob, peb puas xav tias tsis txaus vim qhov ua haujlwm tsis zoo lossis tsim cov hlau soldering? Thaum mloog cov kev paub dhau los qhia los ntawm ntau tus vajtswv poj niam, koj puas tau ua qhov muag tsis pom kev pe hawm "Ib lub teeb 936"? Niaj hnub no kuv yuav coj koj mus rau yuav ua li cas xaiv ib tug soldering hlau.
(1) Xaiv cov hom hlau soldering
1. Internal cua sov soldering hlau. Internally rhuab soldering irons muaj ib tug yooj yim qauv, high thermal efficiency, yog lub teeb yuag thiab saj zawg zog, thiab yog thawj xaiv. Nws muaj ib txoj hlua txuas, tus kov, lub caij nplooj ntoos hlav clip, lub taub hau hlau, thiab lub taub hau hlau (tseem hu ua tooj liab). Lub soldering hlau core yog ntsia rau hauv lub taub hau soldering hlau. Cov tub ntxhais hlau soldering yog ua los ntawm npib tsib xee-chromium tsis kam hlau qhov txhab ntawm lub raj plooj (porcelain tube). Feem ntau, qhov tsis kam ntawm 20W soldering hlau yog li 2.4kΩ, thiab ntawm 35W soldering hlau yog li 1.4kΩ.
2. Sab nraud cua sov soldering hlau. Hom hluav taws xob soldering hlau no muaj cov txheej txheem tsim khoom, kev ua haujlwm qis thiab tus nqi siab. Nws feem ntau yog tsim los ntawm lub taub hau hlau, lub taub hau hlau, lub plhaub, lub kov, lub ntsaws thiab lwm yam. Lub ntsiab lus ntawm cov hlau soldering yog ntsia rau hauv cov tub ntxhais hlau soldering thiab yog ua los ntawm cov khoom siv tooj liab alloy nrog tooj liab ua lub hauv paus nrog cov thermal conductivity zoo.
Qhov ntev ntawm lub taub hau hlau tuaj yeem hloov kho (qhov luv luv ntawm cov hlau taub hau, qhov siab dua qhov kub ntawm cov hlau taub hau). Feem ntau siv nyob rau hauv kev xyaum yog chisel, taw lub khob hliav qab, puag ncig nto, puag ncig, taw qhia lub khob hliav qab thiab semi-circular zawj duab kom haum raws li qhov xav tau ntawm cov vuam sib txawv.
3. Qhov kub thiab txias tsis tu ncua. Lub tshuab hluav taws xob hom hluav taws xob yog ntsia rau hauv lub taub hau ntawm lub taub hau los tswj lub zog ntawm lub sij hawm, uas yog qhov kub thiab txias ntawm hluav taws xob soldering hlau. Thaum vuam cov khoom uas nws qhov kub thiab txias yuav tsum tsis txhob siab dhau thiab nws lub sij hawm vuam yuav tsum tsis txhob ntev dhau, yuav tsum tau siv qhov kub thiab txias, tab sis nws kim heev. Txawm hais tias qhov tsis siv neeg qhov kub thiab txias tsis siv neeg lub tshuab hluav taws xob muaj ntau qhov chaw, tsis yooj yim rau kev tswj hwm, thiab kim, nws tuaj yeem ua kom cov pob qij txha zoo, tshwj xeeb tshaj yog thaum ua cov kev sim hauv Circuit Court thiab kho ntau cov ntawv luam tawm, nws ua haujlwm zoo heev. Lub tshuab hluav taws xob siv hluav taws xob siv rau ntawm cov kab ntau lawm txais cov txheej txheem ntawm kev tswj hluav taws xob tsis siv neeg thiab qhov kub thiab txias, thiab tus nqi yuav qis dua. Hauv qee qhov chaw, lub zog hluav taws xob tsis ruaj khov, thiab cov hlau feem ntau kub hnyiab yam tsis tau dipped rau hauv tin, lossis qhov kub tsis txaus los tiv thaiv kev sib tsoo. Txhawm rau kom ntseeg tau qhov zoo ntawm cov khoom siv soldering, tib txoj kev xaiv yog siv qhov tsis siv neeg qhov kub thiab txias series soldering hlau, los yog teeb tsa lub zog tswj qhov system. Yog tias qhov ntsuas kub tsuas yog siab dhau lawm, cov kauj ruam-down resistors yuav ua.
4. Soldering hlau. Lub desoldering hlau yog ib qho cuab yeej desoldering uas ua ke nrog piston hom desoldering ntaus ntawv thiab ib qho hluav taws xob soldering hlau. Nws yog ib qho yooj yim mus use, hloov tau, thiab muaj ntau yam kev siv. Qhov tsis zoo yog tias koj tuaj yeem tsuas desolder ib qho sib koom ua ke ntawm ib lub sijhawm.
5. Gas soldering hlau. Nws yog cov hlau nplaum uas siv cov roj liquefied, methane thiab lwm cov roj hluav taws xob los hlawv thiab kub lub taub hau ntawm cov hlau. Koj tuaj yeem xaiv siv nws nyob rau hauv cov xwm txheej uas cov khoom siv hluav taws xob tsis yooj yim lossis AC fais fab tsis tuaj yeem muab tau. Vim muaj kev pheej hmoo ntawm kev tawg, kab lus no tsis tham txog kev yuav khoom ntawm no hom soldering hlau.
