Kev xaiv ntawm cov hlau soldering rau tsev siv
Cov hlau soldering yog ib qho cuab yeej tseem ceeb rau peb thaum vuam circuits. Kev nkag siab txog kev ua haujlwm ntawm cov hlau soldering yuav tsis tsuas yog pab peb siv cov hlau soldering zoo dua, tab sis kuj tso cai rau peb paub txog nws thiab tsis txhob muaj kev phom sij. .
Ib qhov kub thiab txias soldering hlau
Qhov kub thiab txias tsis tu ncua hluav taws xob soldering hlau paub txog kev tswj kub tsis siv neeg los ntawm kev nyiam thiab sib cais ntawm cov khoom sib nqus mos thiab cov hlau nplaum. Qhov kub tsis tu ncua hluav taws xob soldering hlau feem ntau yog 45W. Nws yog powered on thiab off intermittently. Lub zog siv tiag tiag yog 25W. Nws yog siv los ntawm 24V transformer thiab tuaj yeem siv rau AC thiab DC. Cia peb ncaj qha txheeb xyuas daim duab hluav taws xob ntawm hluav taws xob soldering hlau:
Lub hauv paus ntsiab lus ua haujlwm: Thaum qhov kub ntawm lub vuam taub hau qis dua qhov ntsuas kub tsis tu ncua, qhov ntsuas kub sib nqus txuas mus rau qhov kawg ntawm lub taub hau vuam nyiam cov hlau nplaum ruaj khov, kom cov neeg sib txuas ntawm cov hlau nplaum txuas txuas txuas, thiab lub zog yog xa mus rau cov khoom cua sov, ua rau qhov kub ntawm lub vuam taub hau maj mam nce. . Thaum qhov kub siab tshaj qhov ntsuas kub tas li, cov cua sov poob nws cov hlau nplaum, lub zog raug txiav tawm, thiab cua sov nres. Nyob rau hauv txoj kev no, lub hwj chim yog cia li qhib los yog kaw, qhov kub thiab txias nce thiab ntog, thiab cov hlau soldering yog khaws cia ntawm qhov kub thiab txias. Yog tias koj hloov cov qauv ntawm cov khoom cua sov, koj tuaj yeem tau txais qhov sib txawv qhov ntsuas kub tsis tu ncua.
Sib nqus hloov
Qhov kub thiab txias tsis tu ncua ntawm soldering hlau muaj qhov zoo ntawm kev txuag hluav taws xob, kev ua haujlwm siab, kev siv tsawg thiab lub neej ntev. Nws yog ib qho cuab yeej zoo tshaj plaws hauv kev tsim khoom siv hluav taws xob thiab kev kho hluav taws xob.
Yuav ua li cas xaiv ib tug soldering hlau?
(1) Thaum soldering integrated circuits, transistors thiab cov khoom uas yooj yim puas los ntawm tshav kub, xav txog siv 20W sab hauv cua sov los yog 25W sab nraud cua sov soldering hlau.
(2) Thaum welding thicker xov hlau los yog coaxial cables, xav txog siv 50W sab hauv-cua sov los yog 45-75W sab nraud-cua sov soldering hlau.
(3) Thaum vuam cov khoom loj dua, xws li cov hlau chassis grounding lug, yuav tsum siv cov hlau soldering ntau tshaj 100W.
(4) Cov duab ntawm lub taub hau hlau yuav tsum hloov mus rau qhov yuav tsum tau ua ntawm qhov chaw yuav tsum tau welded thiab cov khoom sib dhos ntom ntom.
Txhawm rau muab nws yooj yim, lub zog thiab hom ntawm cov hlau soldering yuav tsum raug xaiv raws li cov khoom yuav tsum tau welded. Yog tias qhov chaw yuav tsum tau welded loj dua, lub zog ntawm cov hlau siv los kuj yuav tsum loj dua. Yog tias lub zog me me, qhov vuam kub yuav qis dhau thiab cov khoom siv yuav maj mam yaj. Lub flux tsis yooj yim rau volatilize, thiab cov pob qij txha ntawm cov pob qij txha tsis du thiab ruaj khov, uas yuav ua rau muaj kev tsis zoo ntawm qhov zoo thiab vuam lub zog, lossis txawm tias lub vuam tsis tuaj yeem yaj thiab vuam tsis tuaj yeem ua. Txawm li cas los xij, lub zog ntawm cov hlau soldering yuav tsum tsis txhob siab dhau. Yog tias nws siab dhau lawm, cov cua kub ntau dhau yuav raug xa mus rau qhov chaw ua haujlwm yuav tsum tau welded, ua rau cov khoom siv sib txuas ua kom sov, uas yuav ua rau muaj kev puas tsuaj rau cov khoom, ua rau cov ntawv ci tooj liab ntawm lub rooj tsav xwm luam tawm poob, thiab solder yuav tsum tau soldered. Qhov ntws ntawm qhov chaw vuam yog nrawm heev thiab tsis tuaj yeem tswj tau.
