Ukusuka kwibhodi enemigangatho emininzi entsonkothileyo ukuya kuyilo lokunyuka komphezulu olunamacala amabini, injongo yethu kukukunika imveliso esemgangathweni ehlangabezana neemfuno zakho kwaye yeyona ibiza kakhulu ukwenza.
Amava ethu kwimigangatho ye-IPC yeklasi ye-III, iimfuno zococeko ezingqongqo, ubhedu obunzima kunye nokunyamezela imveliso kusivumela ukuba sinikeze abathengi bethu kanye oko bakufunayo kwimveliso yabo yokugqibela.
Iimveliso zetekhnoloji ephezulu:
I-backplanes, iibhodi ze-HDI, iibhodi ze-high-frequency, iibhodi ze-TG eziphezulu, iibhodi ezingenayo i-halogen, iibhodi eziguquguqukayo kunye nezingqongqo, ii-hybrids kunye naziphi na iibhodi ezinezicelo kwiimveliso zobuchwepheshe obuphezulu.
I-PCB yomaleko engama-20, isithuba sobubanzi belayini e-2:
Amava ethu okuvelisa iminyaka eyi-10, izixhobo ezichanekileyo kunye nezixhobo zokuvavanya zenza ukuba i-VIT ivelise iibhodi eziqinileyo ze-20 kunye neesekethe eziguquguqukayo ukuya kuthi ga kwi-12.
Ubukhulu be-backplane ukuya kuthi ga kwi-.276 (7mm), umlinganiselo wokuya kuthi ga kwi-20:1, 2/2 umgca/isithuba kunye noyilo olulawulwayo lwe-impedance ziveliswa yonke imihla.
Iimveliso kunye nosetyenziso lobuchwephesha:
Faka isicelo kunxibelelwano, i-aerospace, ukukhusela, i-IT, izixhobo zonyango, izixhobo zokuvavanya ezichanekileyo kunye neenkampani zolawulo lwamashishini
Iikhrayitheriya ezisemgangathweni zokusetyenzwa kweePCBs:ukuhlolwa kunye neendlela zokuvavanya ziya kusekelwa kwi-IPC-A-600 kunye ne-IPC-6012, iklasi 2 ngaphandle kokuba kuchazwe ngenye indlela kwimizobo yabathengi okanye iinkcukacha.
Inkonzo yoyilo lwePCB:I-VIT nayo inokubonelela ngenkonzo yoyilo lwePCB kubathengi bethu
Ngamanye amaxesha, abathengi bethu basinika kuphela ifayile ye-2D okanye umbono nje, emva koko siya kuyila iPCB, uyilo kwaye sibenzele ifayile yeGerber.
Into | Inkcazo | Izakhono zobuchwephesha |
1 | Iileya | I-1-20 imigangatho |
2 | Ubungakanani bebhodi enkulu | 1200x600mm (47x23") |
3 | Izinto eziphathekayo | I-FR-4, i-TG ephezulu ye-FR4, imathiriyeli yasimahla ye-halogen, iRogers, i-Arlon, i-PTFE, i-Taconic, i-ISOLA, i-ceramics, i-aluminiyam, isiseko sobhedu |
4 | Ubukhulu bebhodi yebhodi | 330mil (8.4mm) |
5 | Ubuncinci bomgca wangaphakathi ububanzi/isithuba | 3mil (0.075mm)/3mil (0.075mm) |
6 | Ububanzi bomgca wangaphandle/isithuba | 3mil (0.75mm)/3mil (0.075mm) |
7 | Min ukugqiba umngxuma ubukhulu | 4mil (0.10mm) |
8 | Min ngesayizi yomngxuma kunye nephedi | Ngendlela: ububanzi 0.2mm I-Pad: ububanzi 0.4mm HDI <0.10mm nge |
9 | Min ukunyamezela umngxuma | ±0.05mm (NPTH), ±0.076mm (PTH) |
10 | Ukunyamezela ubungakanani bomngxuma ogqityiweyo (PTH) | ±2mil (0.05mm) |
11 | Ukunyamezela ubungakanani bomngxuma ogqityiweyo (NPTH) | ±1mil (0.025mm) |
12 | Ukunyamezela ukutenxa kwisithuba somngxuma | ±2mil (0.05mm) |
13 | Mfutshane S/M inowuthi | 3mil (0.075mm) |
14 | Ubunzima bemaski yeSolder | ≥6H |
15 | Ukutsha | 94V-0 |
16 | Ukugqitywa komphezulu | I-OSP, i-ENIG, igolide ekhanyayo, i-tin yokuntywiliselwa, i-HASL, i-tin-plated, isilivere yokuntywiliselwa,i-carbon inki, i-mask exotshiweyo, iminwe yegolide (30μ"), isilivere yokuntywiliselwa (3-10u"), i-tin yokuntywiliselwa (0.6-1.2um) |
17 | I-V-cut angle | 30/45/60 °, ukunyamezela ± 5 ° |
18 | Min V-cut ubukhulu ibhodi | 0.75mm |
19 | Min blind/ungcwatywe nge | 0.15mm (6mil) |