Ib feem me me yog hais txog ib lub cuab yeej hluav taws xob me me lossis ib feem uas siv rau hauv cov voj voog hluav taws xob lossis cov kab ke. Nws tuaj yeem yog ib qho resistor, capacitor, diode, transistor, lossis lwm yam khoom me me uas ua haujlwm tshwj xeeb hauv lub kaw lus hluav taws xob loj dua. Cov khoom me me no yog qhov tseem ceeb rau kev ua haujlwm zoo ntawm cov khoom siv hluav taws xob thiab feem ntau yog tsim ntau thiab soldered rau ntawm cov laug cam thaum lub sijhawm tsim khoom.
Teeb meem:
Yuav tsum muaj daim kab xev Ao, Bo, Ko, P2, F qhov ntev nrog qhov ruaj khov 0.05 hli.
Kev daws teeb meem:
Rau kev tsim khoom ntawm 10,000 meters, nws ua tau los tswj cov qhov loj me uas xav tau hauv 0.05 hli. Txawm li cas los xij, rau kev tsim khoom ntawm 1 lab meters thiab kom ntseeg tau tias qhov zoo sib xws, Sinho tau tsim cov cuab yeej siv siab thiab siv CCD lub zeem muag hauv tag nrho cov txheej txheem tsim khoom, txhua lub hnab tshos / qhov ntev tsis zoo tuaj yeem pom thiab tshem tawm 100%. Vim yog qhov zoo sib xws, nws txhim kho cov neeg siv khoom ua haujlwm tau zoo dua 15%.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-17-2023