HASL Smart Headphones Ob chav txheej Saj zawg zog PCB
1. Muab khoom piav qhia
Sau tsis tiav:
Khoom pab pawg: multi-layer soft board
Khoom siv: ob npaug-sided nplaum + tsis tshua ploj daj npog zaj duab xis + (kab tooj liab + kua nplaum + cov ntaub pua chaw medium polyimide base khoom + kua nplaum kab + tooj liab)
Kuj ua haujlwm: dawb bending thiab winding
Txiv neej: + / - 0.03 hli
Thickness: 0.15 hli
Qhov Coj Ua: pem hauv ntej thiab sab nraum qab 0.15mm steel daim ntawv thas
Kev tsim cov txheej txheem: lub plhaub taub, cov hlua khi, npog txheej, zaj duab xis - them hom, ua haujlwm - vuam ntaus cov ntaub thaiv torsion
Kev kho qhov chaw sim: 1 mus rau 2 microinches ntawm submerged kub
Kab dav dav dav / kab sib txuas: 0.06mm / 0.09mm
Daim Ntawv Thov: Ntse taub hau
2. Specification Specification
Txheej: 20 (suav nrog 12 players)
Kab khiav widest / chaw (mil) hauv kev ua si: 3/3, 3.5 / 3.5
Nam piv: 20: 1 (PTH); 1: 1 (qhov muag tsis pom kev)
Min. drilling qhov (lub hli): 6 (mechanical); 4 (laser)
Nrug deb ntawm drilling rau neeg xyuas pib (mil): 6
Kev kam rau kev tswj hwm tus kheej (+/-): 10%
3. Qhia cov ntaub ntawv
Uniwell Circuits Co., Ltd, yog ib tus zoo manufacturers thiab lwm tus neeg nyob hauv Suav teb, tam sim no theem koj high-tech polyester enig pda ib txheej saj zawg luam luam Circuit Court Board ntawm kev sib tw ntawm nws cov Hoobkas kev. Nrog cov khoom siv siab tshaj plaws thiab cov cuab yeej siv high-end tau los ntawm Asmeskas thiab Nyij Pooj, thiab cov neeg ua hauj lwm tsim nyog, peb tuaj yeem paub koj zoo tshaj plaws, muaj lus meej thiab ntev lub neej ntawm peb cov khoom.
4.Packaging & shipping
Ntim :
1) Tiv thaiv cov khoom siv nrog polyfoam thiab cov ntawv txheej txheem ntau txheej txheem.
2) Special Protect carton rau exporting khoom.
3) Txhua tus neeg yuav tsum tau muaj.
Rau cov khoom me me, peb yuav xa cov npoo rau koj los ntawm DHL, TNT, UPS, FedEx, Rau cov khoom hnyav, peb yuav xa koj lub PC boards los ntawm lub nkoj lossis cua los cawm cov nqi thauj khoom. peb kuj tiv tauj lawv rau kev soj ntsuam nrog koj cov khoom xa tuaj.
Cim npe nrov: HASL smart headphones ob txheej saj zawg zog PCB, Tuam Tshoj, lwm tus neeg, manufacturers, Hoobkas, pheej yig, Mekas, tsawg tus nqi, siab zoo, quotation