iinzuzo Ibhodi PCB

1, imveliso efanelekileyo

Ezinye ii-PCBS zincinci kakhulu ukuba zingafezekisa iimfuno zolungiso lwe-SMT, ke kufuneka ii-PCBS ezininzi zidityaniswe ngaphambi kokuba kwenziwe imveliso ye-SMT.

2, ukonga iindleko

Ezinye iibhodi zeesekethe zikhethekile ngobume, ke indawo ye-substrate ye-PCB inokusetyenziswa ngokufanelekileyo ngokudibanisa, ukunciphisa inkunkuma kunye neendleko zokugcina.

Amanqaku ebhodi yePCB

1.Nika ingqalelo ukushiya imiphetho kunye nokubola xa kudityaniswa i-PCB.

Umda ushiywe ukuze ubenendawo esisigxina xa kufakwa i-plug-ins okanye ii-patches kamva, kwaye islot iyahlula ibhodi ye-PCB. Iimfuneko zenkqubo komphetho zii-2-4mm, kwaye izinto kufuneka zibekwe kwibhodi ye-PCB ngokobubanzi obuphezulu. Ukubekwa kumaleko wokubiyela owalelweyo, okanye umaleko wezinto, okhethekileyo kunye nomenzi wePCB ekuvunyelwene ngaye, ukuqhubekeka, abayili banokumakisha. Ibhodi PCB kukuba lula imveliso, ukuphucula ukusebenza umsebenzi, ungakhetha.

2, V-groove kunye slotting yindlela yokugaya ukubonakala.

Kulula ukwahlula iibhodi ezininzi ukuthintela ukonakala kwiibhodi ngexesha lokwahlukana. Kuxhomekeke kubume bohlobo olunye olwenzileyo, i-V-cut kufuneka ihambe ngqo kwaye ayilungelanga iibhodi ezine ezinobukhulu obahlukeneyo.

3. Iimfuneko zeekholeji

Ngokubanzi, akukho ngaphezulu kwe-4 iintlobo zamacwecwe. Inombolo yomaleko, ubukhulu bobhedu kunye neenkqubo zomgangatho weplate nganye ziyafana. Ukongeza, siya kuthetha-thethana nenjineli yomvelisi ukufikelela kwesona sikimu sokwenza ipleyiti esifanelekileyo.

Ijigsaw kukonga iindleko. Ukuba inkqubo yemveliso inzima kwaye ibhetshi inkulu, kuyacetyiswa ukuba kuveliswe iijigsaw ngokwahlukeneyo, kwaye inqanaba lezinto ezilahliweyo liyahluka ukusuka kwi-10% ukuya kwi-20%.