Yuav ua li cas kuaj cov kev ua haujlwm zoo li qub ntawm cov khaub ncaws huv
Rau qee qhov chaw tsim khoom siab, cov khaub ncaws huv yog tsim nyog, tab sis cov neeg ua haujlwm puas tuaj yeem ua haujlwm ntawm cov khaub ncaws huv? Tsis yog tiag. Lub hom phiaj ntawm kev hnav khaub ncaws huv yog tiv thaiv plua plav thiab hluav taws xob zoo li qub. Yog tias cov khaub ncaws tau poob cov haujlwm no, siv cov hnav li cas? Yog li ntawd, nws yog ib qho tsim nyog thiab tsim nyog los ntsuas qhov kev ua haujlwm zoo li qub ntawm cov khaub ncaws huv txhua lub sijhawm.
Ib txoj hauv kev los ntsuas qhov kev ua tau zoo ntawm cov khaub ncaws huv yog sim nws qhov kev tiv thaiv saum npoo, qhov qis qis dua, cov ntaub zoo dua. Yog vim li cas yog qhov qis dua qhov resistivity, nws yooj yim dua rau hluav taws xob zoo li qub kom coj mus deb.
Lwm txoj hauv kev los ntsuas cov khoom tiv thaiv zoo li qub ntawm cov khaub ncaws huv yog saib xyuas lub sijhawm lwj ntawm hluav taws xob zoo li qub ntawm cov ntaub. Txoj kev no yog qhov zoo tshaj qhov ntsuas conductivity. Txoj kev tshwj xeeb: ua ntej tsim tus nqi ntawm cov ntaub nrog qhov paub qhov hluav taws xob, thiab tom qab ntawd ntsuas lub sijhawm nws siv rau qhov hluav taws xob poob mus rau 1/2 lossis 1/10 ntawm nws tus nqi qub, uas tuaj yeem muaj tsawg dua ntau tshaj 0.1 vib nas this mus rau ntau tshaj 10 feeb. Lub sij hawm luv luv ntawm qhov kev sim, qhov zoo dua cov nyhuv antistatic ntawm cov khaub ncaws tsis muaj plua plav.
Kev sim tsis tu ncua kev tiv thaiv zoo li qub ntawm cov khaub ncaws huv yog qhov txuas tseem ceeb uas txhua tus neeg tsim khoom tsis tuaj yeem tsis quav ntsej. Tsuas yog thaum cov kev sib txuas yooj yim no tau lees paub tuaj yeem tsim cov khoom tsim nyog thiab cov cai thiab kev txaus siab ntawm cov neeg siv tau lav.