Yuav Ua Li Cas Cam Hlau

Cov txheej txheem:

Yuav Ua Li Cas Cam Hlau
Yuav Ua Li Cas Cam Hlau

Video: Yuav Ua Li Cas Cam Hlau

Video: Yuav Ua Li Cas Cam Hlau
Video: 8 yam tsis txhob ua thaum sib deev tag tsis li yuav phom sij txog lub neej txoj sia. 2024, Kaum ib hlis
Anonim

Qee qib ntawm steel qiv lawv tus kheej zoo heev rau soldering. Koj tsis tas yuav siv acid rau cov haujlwm no. Cov fluxes zoo tib yam, uas tseem siv tau rau tooj liab tooj, yog haum: rosin lossis LTI-120.

Yuav ua li cas cam hlau
Yuav ua li cas cam hlau

Cov Lus Qhia

Kauj ruam 1

Nco ntsoov tias cov khoom koj xav ham yog ua los ntawm qib steel uas tuaj yeem soldered. Staples thiab tes yog zoo nkauj soldered. Nrog txoj kev nyuaj, yog tias tsis txhua, qhov kev hloov ntawm microelectromotors tsis qiv rau lawv tus kheej rau txoj kev no.

Kauj ruam 2

Siv sijhawm hlau soldering ntawm lub zog zoo uas nws tuaj yeem sov siab rau khoom. Cov ntsia hlau me me thiab cov ntawv xaj tuaj yeem muag nrog tib lub cuab yeej uas koj tau siv los ua cov xov tooj cua sib txuas (25 - 30 W). Rau cov khoom lag luam loj dua, koj yuav tsum nqa cov hlau soldering nrog lub zog ntawm 40 rau 200 W, nyob ntawm lawv qhov ntev.

Kauj ruam 3

Nco ntsoov tias cov cua sov lub steel ua rau lub ntsuas kub uas tuaj yeem zawm hniav yuav tsis ua kev puas tsuaj rau lwm qhov chaw uas muaj cov khoom nrog thermal. Piv txwv li, ib qho rooj tog steel rooj zaum yuav muaj cov polypropylene sib tshooj uas yaj thaum txog 165 degrees Celsius. Yog tias koj tsis tuaj yeem tshem cov feem ntawm qhov pheej hmoo ua, siv cov tshuab ua cua sov uas yog lub tshuab ua cua sov thiab kub sai.

Kauj ruam 4

Tinning cov khoom lag luam hlau siv tsis tu ncua flux (txawm tias rosin yuav ua). Sim tinning nws tsis muaj stripping nws ua ntej - yog hais tias cov hlau yuav tuaj yeem muag, qhov no feem ntau nrawm. Qhov tsuas yog qhov uas yuav tsum tau ua yog kom sov cov khoom ntawd kom zoo. Txij li nws loj dua li, piv txwv li cov khoom tawm ntawm lub xov tooj cua, nws yuav siv sijhawm ntev kom sov. Ntawm chav kawm, nws yog qhov yuav tsum tau tuav nws tsis yog nrog koj cov ntiv tes, tab sis nrog pliers lossis ib qho cuab yeej zoo sib xws, kom tsis txhob kub hnyiab.

Kauj ruam 5

Yog tias nws tsis tuaj yeem tiv thaiv sab saum npoo ntawm cov khoom, txawm hais tias nws tau ua los ntawm cov hlau tsis zoo, sim ua kom huv ntawm cov khoom thiab rov ua haujlwm.

Kauj Ruam 6

Tin feem thib ob hauv qhov ua tau zoo ib yam. Muag cov tinned ua ke.

Kauj Ruam 7

Thaum kawg, yog tias hlau tsis tuaj yeem muag nrog cov flux pa, ua li ntawd. Tin nws siv lub txav flux. Ua tib zoo saib xyuas raws li cov fluxes no acidic. Koj tseem tuaj yeem siv cov tshuaj noj aspirin hauv tsev (tsis yog effervescent). Tom qab ntawd, tam sim ntawd yaj lub qhov dua, lub sijhawm no siv rosin lossis lwm qhov nruab nrab flux. Lub caij nyoog ntawm kev sib txuas yog tsis lav.

Kauj ruam 8

Tsis txhob muaj cov pob txha ntim txuas rau kev ntxhov siab. Tsis zoo li welded sawv daws yuav (thiab txawm tias tsis yog ib qho twg), lawv tsis tsim rau qhov no.

Pom zoo: