Kev ntsuas kub ntawm cov lus qhia tsis muaj hlau lead
Qhov kub ntawm phau ntawv siv lead-free soldering yog qhov tseem ceeb heev. Nws yog qhov taw qhia tseem ceeb cuam tshuam rau lub neej kev pab cuam ntawm cov hlau tsis muaj hlau lead, thiab nws kuj yog ib qho tseem ceeb qhia cuam tshuam rau qhov zoo ntawm cov pob qij txha; Yog li ntawd, nws yog ib qho tseem ceeb heev los ntsuas qhov kub ntawm cov hlau taub hau.
Yuav ua li cas ntsuas qhov kub ntawm lub taub hau soldering?
1. Ua ntej, yuav ib tug zoo soldering hlau ntsis kub tester.
2. Siv txoj kev ntsuas kom raug. Thaum lub sij hawm ib txwm siv cov hluav taws xob soldering hlau (soldering chaw nres tsheb), ntxiv tin rau lub taub hau ntawm lub taub hau soldering hlau thiab ncaj qha mus rau nruab nrab ntawm qhov ntsuas kub ntsuas kab ntawm lub ntsuas kub ntsuas. Qhov siab tshaj qhov ntsuas kub tsis tu ncua yog qhov ntsuas kub tiag tiag. Thiab ntau tus engineers siv lub tin hlau los ntsuas tib yam li cov khoom siv soldering. Tom qab cov tin melts, qhov ntxeev ntawm cov hlau soldering tawm qhov ntsuas kub ntawm qhov taw tes sai, yog li ntsuas qhov ntsuas kub yog qhov ntsuas kub qis tshaj thaum lub sij hawm soldering. (Qhov sib txawv ntawm qhov kub thiab txias ntsuas los ntawm yav dhau los yog kaum kaum degrees) Lub ntsiab lus teb ntawm cov hlau tsis muaj hlau lead zoo (lub chaw nres tsheb soldering) yog qhov sib txawv ntawm ob qhov kub thiab txias yuav tsum me me, thiab qhov thib ob yog mus los ntawm qhov kub qis tshaj plaws mus rau qhov kub siab tshaj plaws kom sai li sai tau. , Hais tias yog, peb hais tias qhov kub thiab txias yuav tsum tau rov qab sai sai.
3. Qhov zoo tshaj plaws txhuas-free soldering kub ntawm 350 degree peb feem ntau hais yog ntsuas los ntawm thawj txoj kev, tsis yog qhov thib ob.
