1. Jonga izixhobo: Ngaphambi kokusebenzisa iumatshini wokuphinda uphinde udibanise, qala ujonge ukuba akukho nkunkuma na ngaphakathi kwesixhobo.Qinisekisa ukuba ngaphakathi kwesixhobo kucocekile ukuqinisekisa ukusebenza ngokukhuselekileyo.
2. Vula izixhobo: vula umbane wangaphandle kwaye uvule i-air switch okanye i-cam switch.Jonga ukuba iswitshi yokumisa kaxakeka isetwe ngokutsha, uze ucinezele iswitshi yokuqalisa eluhlaza kwisixhobo.
3. Setha ubushushu: Setha ubushushu bomatshini wokuphinda udibanise ngokuhambelana neeparitha ezinikwe yinkqubo yokuvelisa i-welding.Ubushushu beziko leemveliso ezinelothe bulawulwa ngokubanzi ku-(245±5)℃, kwaye ubushushu beziko lemveliso engenalothe bulawulwa ku-(255±5)℃.Ubushushu bangaphambili buhlala buphakathi kwe80℃~110℃.
4. Lungisa ububanzi bomzila kaloliwe: Lungisa ububanzi bomzila kaloliwe we-reflow soldering machine ngokobubanzi bebhodi yePCB.Kwangaxeshanye, vula isithuthi somoya, uthutho lwebhanti yemesh kunye neefeni zokupholisa.
5. I-welding engaphezulu kwebhodi: Vula ukutshintshwa kwendawo yokushisa ngokulandelelana.Xa iqondo lobushushu liyenyuka ukuya kwiqondo lobushushu iseti, ungaqala welding ngokusebenzisa ibhodi PCB.Nika ingqalelo isalathiso sebhodi kwaye uqinisekise ukuba ibhanti lokuhambisa ngokuqhubekayo lihambisa iibhodi ezi-2 zePCB.
6. Ukugcinwa kwezixhobo: Ngethuba lokusetyenziswa komatshini wokuphinda udibanise, izixhobo kufuneka zihlolwe kwaye zigcinwe rhoqo.Ngokukodwa xa ulungiselela izixhobo, qiniseka ukuba izixhobo zicinyiwe ukuthintela ukothuka kombane okanye isekethe emfutshane.
7. Iiparameters ezirekhodiweyo: Bhala iiparameters zomshini wokuthungatha i-reflow ngexesha lemihla ngemihla ukuququzelela uhlalutyo kunye nokuphuculwa kwenkqubo ye-welding.
Ngamafutshane, xa usebenzisa umatshini we-reflow soldering, kufuneka ulandele iinkqubo zokusebenza ukuqinisekisa ukusebenza okuqhelekileyo kwezixhobo kunye nokuphucula umgangatho we-welding.
Ixesha lokuposa: Apr-08-2024