1. Bhaka

Ama-substrates e-PCBA kanye nezingxenye ezingazange zisetshenziswe isikhathi eside futhi zivezwe emoyeni zingaqukatha umswakama. Wabhake ngemva kwesikhathi esithile noma ngaphambi kokusetshenziswa ukuze uvimbele umswakama ukuthi ungaphazamisi ukucubungula kwe-PCBA.

2. Unamathisele we-solder

I-solder paste nayo ibaluleke kakhulu ekucubunguleni izimboni ze-PCBA, futhi uma kukhona umswakama ku-solder paste, kulula futhi ukukhiqiza izimbobo zomoya noma ubuhlalu be-tin nezinye izinto ezingathandeki phakathi nenqubo yokuhlanganisa.

Ekukhethweni kwe-solder paste, akunakwenzeka ukusika amakhona. Kudingekile ukusebenzisa i-solder paste ephezulu, futhi i-solder paste kufanele icutshungulwe ngokuhambisana nezidingo zokucubungula ukufudumala nokugqugquzela ngokuhambisana ngokuqinile nezidingo zokucubungula. Ekucubunguleni kokuqala kwe-PCBA, kungcono ukungavezi ukunamathisela kwe-solder emoyeni isikhathi eside. Ngemuva kokuphrinta ukunamathisela kwe-solder kwinqubo ye-SMT, kuyadingeka ukubamba isikhathi sokuphinda kufakwe i-solder.

3. Umswakama endaweni yokusebenzela

Umswakama we-workshop yokucubungula ubuye ube yinto ebaluleke kakhulu yemvelo yokucubungula i-PCBA. Ngokuvamile, ilawulwa ku-40-60%.

4. Ijika lokushisa lesithando somlilo

Landela ngokuqinile izimfuneko ezijwayelekile zezitshalo ezicutshungulwa ngogesi ukuze uthole izinga lokushisa lesithando somlilo, futhi uhlele ukukhulisa izinga lokushisa lesithando somlilo. Ukushisa kwendawo yokushisa kuqala kudinga ukuhlangabezana nezidingo, ukuze i-flux ikwazi ukuguquguquka ngokugcwele, futhi isivinini sesithando somlilo asikwazi ukusheshisa kakhulu.

5. Khuphuka

Enqubweni ye-wave soldering yokucubungula kwe-PCBA, i-flux akufanele ifuthwe kakhulu.

Fastline Circuitshttp://www.fastlinepcb.com, ifekthri esebenza ngogesi engumakadebona e-Guangzhou, ingakunikeza ngezinsizakalo zokucubungula chip ye-SMT yekhwalithi ephezulu, kanye nolwazi olucebile lokucubungula i-PCBA, izinto zenkontileka ye-PCBA ukuze uxazulule izinkathazo zakho. I-Pet Technology ingakwazi futhi ukwenza i-DIP plug-in processing kanye nokukhiqizwa kwe-PCB, ibhodi lesekethe ye-elekthronikhi ikhiqiza isevisi yokuma okukodwa.