Jẹ ki a tẹsiwaju lati kọ ẹkọ nipa awọn ibeere apẹrẹ fun iṣelọpọ ti awọn stencil SMT. Ile-iṣẹ gbogbogbo le gba awọn oriṣi mẹta wọnyi ti awọn ọna kika iwe fun ṣiṣe stencil Ni afikun, awọn ohun elo ti a nilo lati ọdọ awọn alabara fun ṣiṣe awọn awoṣe ni gbogbogbo pẹlu awọn ipele atẹle Apẹrẹ iho ti stencil yẹ ki o gbero didasilẹ ti lẹẹ lẹẹ, eyiti o pinnu nipataki nipasẹ awọn ifosiwewe mẹta wọnyi
Bayi jẹ ki a kọ ẹkọ nipa awọn ibeere apẹrẹ fun iṣelọpọ ti awọn stencil SMT. 1. Gbogbogbo Ilana 2. Stencil (SMT awoṣe) awọn imọran apẹrẹ iho 3. Igbaradi iwe-aṣẹ ṣaaju apẹrẹ awoṣe stencil SMT
Loni, a yoo kọ ẹkọ nipa awọn ohun elo akọkọ eyiti a ṣe si SMT Stencil. SMT stencil jẹ akọkọ ti o ni awọn ẹya mẹrin: fireemu, apapo, bankanje stencil, ati alemora (viscose). Jẹ ki a ṣe itupalẹ iṣẹ ti paati kọọkan ni ọkọọkan.
Jẹ ki a tẹsiwaju lati ṣafihan apakan miiran ti awọn ofin PCB SMT. Intrusive Soldering Iyipada Titẹ sita Paadi Squeegee Iwọn BGA Stencil Igbesẹ Stencil Imọ-ẹrọ Oke-Ida (SMT)* Nipasẹ-Iho Technology (THT)* Ultra-Fine ipolowo Technology
Loni, a yoo ṣafihan apakan ti awọn ofin ti PCB SMT. 1. Iho 2. Aspect Ratio ati Area Ratio 3. Aala 4. Solder Lẹẹ Igbẹhin Print Head 5. Etch ifosiwewe 6. Fiducials 7. Pitch BGA/Iwọn Iwọn Chip (CSP) Fine-Pitch 8. ine-Pitch Technology (FPT)* 9. Foils 10. fireemu
Loni a yoo ṣafihan Isọri ti SMT Stencil lati lilo, ilana, ati ohun elo.
Loni, jẹ ki a kọ ẹkọ nipa itumọ PCB SMT Stencil. SMT Stencil naa, ti a mọ ni alamọdaju bi “awoṣe SMT,” jẹ eyiti o wọpọ julọ ti irin alagbara, ti a tọka si bi stencil irin.
Jẹ ki a tẹsiwaju kọ ẹkọ nipa awọn ofin ti o wọpọ ti PCB iyara giga. 1. Igbẹkẹle 2. Impedance
Loni a yoo sọrọ nipa, awọn ofin ti o wọpọ ti PCB iyara giga. 1. Oṣuwọn iyipada 2. Iyara
Bi awọn nọmba ti fẹlẹfẹlẹ ni multilayer tejede Circuit lọọgan, kọja kẹrin ati kẹfa fẹlẹfẹlẹ, diẹ conductive Ejò fẹlẹfẹlẹ ati dielectric awọn ohun elo ti fẹlẹfẹlẹ ti wa ni afikun si awọn akopọ-soke.