Test Apparatus
A. Cov khoom siv hluav taws xob ntawm lub ntsuas hluav taws xob yuav tsum muaj peev xwm tso tawm qhov hluav taws xob DC ntawm 100 V ± 2 V. Kev ntsuas cov txiaj ntsig yuav tsum yog nyob rau hauv 5%, thiab lub zog dissipated hauv cov qauv ntsuas yuav tsum tsis pub tshaj 3 W.
Cov voltmeters thiab ammeters siv nyob rau hauv lub apparatus yuav tsum muaj ib tug raug chav kawm ntawv ntawm 2.5, nrog rau cov kev ntsuas uas haum rau cov kev xeem yuav tsum tau.
B. Cov khoom siv hluav taws xob sab hauv muaj cov pob steel nrog qhov hnyav ntawm 4 kg thiab ib txoj kab uas hla ntawm 5 hli. Cov no yuav tsum tau ua los tiv thaiv - kev kho oxidation ua ntej siv.
C. Cov electrode sab nraud yog cov phaj tooj liab. Nws yuav tsum tau siv tshuaj tiv thaiv oxidation thiab ntxuav nrog ethanol ua ntej siv.
Test Conditions rau Anti-Static Footwear
Environmental xav tau: Kub 20℃± 2 degree; Kev txheeb ze av noo 30% ± 3%.
A. Kho cov qauv kuaj hauv qhov chaw teev tseg tsawg kawg 24 teev.
B. Yog tias qhov ntsuas tsis tuaj yeem ua tsis tau nyob rau hauv ib puag ncig uas tau teev tseg, nws yuav tsum ua kom tiav hauv 5 feeb tom qab tshem cov qauv kuaj los ntawm ib puag ncig ntawd.
Test Procedure rau Anti-Cov khau zoo li qub
Sau cov khau xeem nrog cov pob steel raws li tau teev tseg (yog tias cov khau sab saud tsis siab txaus kom muaj tag nrho cov khoom siv hlau, cov khoom siv insulating tuaj yeem siv los txuas ntxiv qhov siab ntawm sab sauv). Muab cov qauv kev sim npaj rau ntawm cov khoom siv hluav taws xob sab nraud, thiab siv cov khoom siv hluav taws xob DC uas tau teev tseg ntawm cov hluav taws xob sab hauv thiab sab nraud rau lub sijhawm 1 feeb. Kev ntsuas Circuit Court txoj cai.
Sau los yog xam cov nqi hluav taws xob thiab tam sim no tom qab lub sijhawm teev tseg.
