Ua ntej ntawm tag nrho cov, nto ntawm high-precisioncev toojyuav tsim cov txheej txheem tiv thaiv nyuaj, txawm tias nws yog roj, carbohydrates, cov kab mob thiab cov kab mob, cov dej tsis zoo, oxygen lossis ultraviolet rays, nws tsis tuaj yeem hla nws, thiab tsis tuaj yeem ua rau cov dej tsis zoo, thiab cov cab tsis tuaj yeem hla nws. .Nws tsis tuaj yeem nyob hauv qhov chaw ntawm cov kav dej tooj liab kom muag lawv.High-precision tooj dag raj yog ib qho nyuaj tshaj li cov raj yas, hloov tau yooj yim dua li cov hlau zoo tib yam, yooj yim rau kev ua, thiab muaj qee yam te-heave kuj.High-precision tooj dag raj muaj lub siab ua haujlwm siab, uas ua kom ntseeg tau tias nws tuaj yeem tswj tau qhov kev ua tau zoo txawm tias nyob rau hauv siab tsis muaj deformation lossis tawg.
Txoj kev siv tooj dag yog feem ntau siv roj vuam, tooj dag vuam hlau, borax.Ua tib zoo saib qhov loj ntawm cov nplaim taws thaum vuam.Ua ntej siv roj welding los hlawv cov yeeb nkab tooj liab liab.Nyob rau lub sijhawm no, xyuam xim rau cov nplaim hluav taws xiav hauv nruab nrab thaum kho cov nplaim taws, thiab kho nws kom ntev dua, txwv tsis pub qhov kub yuav siab yog tias nws luv.Ntxiv borax, thiab ntxiv tooj dag vuam hlau tom qab borax yog yaj.
Cov kauj ruam ntawm tooj dag Soldering
1. Thaum lub sij hawm vuam, nco ntsoov khaws cov nplaim taws npog cov pob qij txha kom tsis txhob muaj cua nkag;
2. Cov flux yuav qhuav, thiab cov dej noo yuav evaporate ntawm 100 ° C, thiab cov flux yuav ua milky dawb.
3. Flux yuav ua npuas dej ntawm 316 ° C.
4. Flux yuav muab tshuaj txhuam ntawm 427 ° C
5. Cov dej ntws los ua kua dej ntawm 593 ° C, uas yog nyob ze rau qhov kub ntawm brazing.
6. Solder muaj 35% -40% nyiaj melts ntawm 604 ° C thiab ntws ntawm 618 ° C.
7. Nco ntsoov tias ob yam khoom yuav tsum tau welded yuav tsum tau rhuab nrog ib tug welding torch.
8. Koj tuaj yeem soj ntsuam seb qhov ntsuas kub puas haum los ntawm cov xim ntawm cov nplaim taws.Thaum qhov kub nce mus txog qhov kub ntawm lub brazing, cov nplaim yuav tshwm ntsuab, thiab cov nplaim ntsuab yuav qhia tau tias qhov kub thiab txias yog qhov tsim nyog thaum nws mus txog qhov kub ntawm cov nyiaj vuam kub.
9. Txhawm rau txuas cov yeeb nkab tooj liab thiab cov yeeb nkab hlau rau ib leeg, cov yeeb nkab tooj liab yuav tsum tau ua kom sov ua ntej (vim tias cov yeeb nkab tooj liab heats sai thiab yuav tsum tau kub ntau).
10. Thaum lub sij hawm brazing txheej txheem, lub vuam teeb yuav tsum tsis txhob nres ntawm ib qho taw tes txhua lub sijhawm, tab sis tuaj yeem txav mus rau hauv daim duab-yim duab.
11. Nws raug nquahu kom siv lub teeb hluav taws xob loj, kom muaj cua sov ntau tuaj yeem tau txais nrog cov nplaim hluav taws tsis muaj siab dhau los yog "tshuab", nyiam dua nrog me ntsis tom qab ntawm cov nplaim hluav taws kub sab hauv.
Post lub sij hawm: May-12-2023