Flying Test Concept, qhov zoo thiab qhov tsis zoo ntawm PCB Flying Test

Flying Test Concept, qhov zoo thiab qhov tsis zoo ntawm PCB Flying Test

Flying test yog ib txoj hauv kev los xyuas cov hluav taws xob ua haujlwm ntawm PCB (qhib thiab luv Circuit Court test). Flying needle tester yog ib qho system rau kev sim PCB hauv kev tsim khoom. Nws tsis yog siv nyob rau hauv tag nrho cov tsoos txaj ntawm on-line xeem machine-Nails) interface, ya koob xeem siv plaub mus rau yim ntawm nws tus kheej tswj kev soj ntsuam kom txav mus rau qhov point-to-point test ntawm cov khoom nyob rau hauv kev sim. UUT (chaw nyob rau hauv kev xeem) yog thauj mus rau qhov chaw xeem los ntawm txoj siv sia lossis lwm yam UUT kis tau tus mob
Hauv lub tshuab. Tom qab ntawd kho, qhov kev sojntsuam ntawm lub tshuab kuaj tau hu rau lub ntsuas phoo thiab los ntawm kev sim cov khoom ntawm ib chav nyob hauv kev xeem (UUT). Kev sojntsuam kuaj tau txuas nrog tus tsav tsheb los ntawm kev sib txuas lus (Signal generator, power supply, etc.) thiab sensors (digital multimeter, zaus counter, thiab lwm yam) los kuaj cov khoom ntawm UUT. Thaum cov khoom siv raug kuaj, lwm yam khoom siv ntawm UUT yog tiv thaiv hluav taws xob los ntawm kev sojntsuam los tiv thaiv kev nyeem ntawv Digital cuam tshuam.

Qhov sib txawv ntawm rab koob ya mus kuaj thiab kuaj fixture
◆ flying needle testing machine yog ib yam khoom siv uas siv txoj kev capacitance. Kev sojntsuam ntsuas txav nrawm nrawm los ntawm taw tes rau ntawm lub rooj tsavxwm Circuit Court kom tiav qhov kev xeem.
◆ Kawm cov txheej txheem tswj hwm ua ntej thiab nyeem tus qauv tus nqi ntawm cov peev txheej ntawm txhua lub network.
◆ thawj qhov kev sim nrog txoj kev capacitance, thiab tom qab ntawd ua kom raug nrog txoj kev tiv thaiv thaum lub ntsuas capacitance tsis nyob hauv qhov tsim nyog.
◆ plaub kab ntsuas tuaj yeem ua tiav.
◆ vim qhov kev sim qeeb qeeb, nws tsuas yog tsim nyog rau kev sim cov qauv nrog cov khoom me me.

Zoo thiab Qhov Tsis Zoo:
◆ lub xeem koob yog yooj yim puas
◆ Kev sim qeeb qeeb
◆ qhov ntsuas qhov ceev yog siab, thiab qhov tsawg kawg nkaus pitch tuaj yeem ncav cuag 0.05mm lossis tsawg dua
◆ tsis muaj nqi fixture, txuag nqi.
◆ qhov kev tiv thaiv hluav taws xob tsis tuaj yeem kuaj tau, thiab cov khoom siv hluav taws xob high-density board test muaj kev pheej hmoo loj.