Cov 12-txheejtooj liab PCB board yog tsim los tiv taus qhov kub thiab txias. Cov khoom siv tseem ceeb yog polyimide; nws yog cov khoom siv organic nrog lub siab kub ua haujlwm. 12-txheej PCB phaj hnyav tooj liab phaj tso lub hauv paus rau niaj hnub tsheb hluav taws xob circuits. Covtooj liab PCBpab kom taug qab cov kev sib txuas uas txhim khu kev qha. Lawv muaj ntau yam kev siv, xws li sib sau ua ke hluav taws xob hluav taws xob hluav taws xob, kev tsav tsheb hluav taws xob, kev tswj xyuas kev sib kis, cov tshuab navigation, thiab lwm yam khoom siv hauv tsheb.
tooj liab pcb, tooj liab pcb board
Txij li 12-multilayertooj liab PCB board suav nrog lub tshuab hluav taws xob, nws muab lub sijhawm kom tau txais cov thermal stress ntawm 288 C thiab 20 vib nas this. Qhov loj tshaj plaws ntawm PCB no yog tias lawv muaj ± 10% impedance tswj kam rau ua. Peb muab kev cai PCB, nrog rau qhov sib txawv saum npoo tiav rau koj xaiv, suav nrog tin-dipped, lead-free HASL, thiab strips. Hauv peb qhov kev paub dhau los, peb xav kom koj siv kub ua tiav, vim nws pab muab kev ua haujlwm zoo ib puag ncig thiab txhim khu kev qha. Cov ntaub ntawv yooj yim peb siv rau PCB suav nrog 12L, TG170, thiab FR4.
BEST Technology tau mob siab rau muab qhov zoo tshaj plawstooj liab PCB, thiab 12 ntawm cov txheej nyias nyias peb tsim muaj cov qauv kev lag luam siab. Peb muab cov ntawv luam tawm zoo tshaj plaws ntawm tus nqi tsim nyog hauv Suav teb.
Tsis txhob yig tiv tauj peb thiab, ntawm koj qhov kev thov, peb pab neeg muaj kev paub dhau los yuav txhawb nqa koj tus qauv tsim thiab tsim PCB tsim nyog rau koj cov lus qhia tshwj xeeb.
Kev piav qhia | Specification |
PCB Txheej | 12L FR4 PCB |
Cov khoom siv hauv paus | twg 170 |
PCB thickness | 4.0 hli +/- 10% |
Hom tooj liab | 4OZ tooj liab hauv txhua txheej |
Nto xov | ENIG(Au 1u') |
Solder daim npog qhov ncauj | Liab |
Silkscreen | Dawb |
Tsuas yog tso koj tus email lossis tus lej xov tooj hauv daim foos tiv tauj kom peb tuaj yeem xa koj daim ntawv tsocai dawb rau peb cov qauv tsim ntau!