Graphitirization ndi elcoffloweng pa mabowo kapena kudzera m'mabowo m'mphepete mwa PCB. Dulani m'mphepete mwa thabwa kuti apange mabowo a hafu. Mabowo awa ndi omwe timawatcha ma drimpu.
1. Zovuta za mabowo a stamp
①: Pambuyo pa bolodi ikalekanitsidwa, ili ndi mawonekedwe. Anthu ena amadzitcha kuti mano. Ndikosavuta kulowa mu chipolopolo ndipo nthawi zina chimayenera kudulidwa ndi lumo. Chifukwa chake, popanga, malo azisungidwa, ndipo bolodi nthawi zambiri imachepetsedwa.
②: Onjezani mtengo. Bowo laling'ono la stamp ndi 1.0mm HOM, ndiye kuti kukula kumeneku kumawerengedwa mu bolodi.
2. Udindo wa mabowo wamba
Nthawi zambiri, PCB ili v-kudula. Ngati mukukumana ndi bolodi yowoneka bwino kapena yozungulira, ndiyotheka kugwiritsa ntchito dzenje la stamp. Board ndi bolodi (kapena bolodi yopanda kanthu) imalumikizidwa ndi mabowo a stamp, omwe amasewera nawo ntchito yothandizira, ndipo bolodi sidzabalalika. Ngati nkhungu itatsegulidwa, nkhungu siyidzagwa. . Nthawi zambiri, amagwiritsidwa ntchito popanga ma module oyima pa PCB, monga Wi-fi, ma module a Bluetooth, kapena malo osungiramo nyumba, omwe kenako amagwiritsidwa ntchito ngati malo ena a PCB.
3. General Generation of Stall
0.55mm ~ ~ 1.0mm (kutengera vuto, nthawi zambiri amagwiritsidwa ntchito 1.0mm, 1.27mm)
Kodi mitundu yayikulu ndi iti ya mabowo?
- Theka la dzenje
- Dzenje laling'ono ndi theka la DR
- Mabowo amayang'ana m'mphepete mwa bolodi
4..
Kutengera zosowa ndi kugwiritsa ntchito kumapeto kwa bolodi, pali malingaliro ena omwe amafunikira kuti akwaniritsidwe. Mwachitsanzo:
① __ nenani: Ndikulimbikitsidwa kugwiritsa ntchito kukula kwakukulu.
Chithandizo cha ②surface: chimatengera kugwiritsidwa ntchito kumapeto kwa bolodi, koma Erg amalimbikitsidwa.
③ Mapangidwe a OL OL: Ndikulimbikitsidwa kugwiritsa ntchito kwambiri ol ol pamwamba ndi pansi.
Chiwerengero cha mabowo: zimatengera kapangidwe kake; Komabe, zimadziwika kuti yaying'ono kuchuluka kwa mabowo, njira yovuta kwambiri ya PCB.
Kuyika theka la mabowo kumapezeka pa miyendo yonseyo komanso ma PCBS. Kwa mapangidwe apamwamba a PCB, mainchesi ochepera a C-Stock Bod ndi 1.2 mm. Ngati mukufuna mabowo ang'onoang'ono a C-owoneka bwino, mtunda wochepera pakati pa mabowo awiriwo ndi 0,55 mm.
Njira Zopangira Matampu:
Choyamba, onetsetsani kuti yonse itayikanitsa mu dzenje monga mwa nthawi zonse m'mphepete mwa board. Kenako gwiritsani chida chocheperako kudula dzenje pakati ndi mkuwa. Popeza mkuwa ndi wovuta kwambiri pogaya ndipo amatha kuyambitsa kuti kubowola, gwiritsani ntchito kubowola kolemera pamtunda wothamanga kwambiri. Izi zimapangitsa kukhala kosalala. Gulu lililonse la theka limayang'aniridwa m'malo odzipereka ndikugwada ngati pakufunika. Izi zipangitsa dzenje la Stamp lomwe tikufuna.
