ubwino PCB bolodi

1, kupanga kosavuta

Ma PCBS ena ndi ochepa kwambiri kuti asakwaniritse zofunikira za ma SMT, chifukwa chake ma PCBS angapo amayenera kupangidwa asanakwane kupanga SMT.

2, kusunga ndalama

Ma board ena azigawo ndiopangidwa mwapadera, motero dera la PCB gawo lapansi limatha kugwiritsidwa ntchito moyenera popanga kusonkhana, kuchepetsa kuwononga ndalama ndi ndalama zopulumutsa.

Zolemba pa board ya PCB

1. Samalani kuchoka m’mphepete ndikuwombera mukamasonkhanitsa PCB.

Mphepete imasiyidwa kuti ikhale ndi malo okhazikika mukamawotchera ma plug-ins kapena zigamba pambuyo pake, ndipo kagawo ndikolekanitsa bolodi la PCB. The ndondomeko zofunika za m’mphepete zambiri 2-4mm, ndi zigawo zikuluzikulu ziyenera kuikidwa pa bolodi PCB malinga m’lifupi pazipita. Slotting ali mu choletsa Kulumikizana wosanjikiza, kapena wosanjikiza zakuthupi, zenizeni ndi PCB wopanga anavomera, processing, okonza akhoza kulemba. Bungwe la PCB ndikuthandizira kupanga, kukonza magwiridwe antchito, mutha kusankha.

2, V-groove ndi slotting ndi njira yowonekera.

Ndikosavuta kulekanitsa matabwa angapo kuti apewe kuwonongeka kwa matabwa nthawi yopatukana. Kutengera mawonekedwe amtundu umodzi womwe mumapanga, V-cut iyenera kupita molunjika ndipo siyoyenera matabwa anayi amitundu yosiyana.

3. Zofunikira za Collage

Nthawi zambiri, palibe mitundu yoposa 4 ya mbale. Nambala yosanjikiza, makulidwe amkuwa ndi zofunikira pamachitidwe a mbale iliyonse ndizofanana. Kuphatikiza apo, tidzakambirana ndi mainjiniya a opanga kuti akwaniritse njira yabwino kwambiri yopangira mbale.

Jigsaw ndikusunga mtengo. Ngati ntchitoyo ndi yovuta komanso mtanda ndi waukulu, akuti apange ma jigsaw padera, ndipo zotsalira zimasiyanasiyana kuchokera pa 10% mpaka 20%.