Xov xwm

Cov qauv xeem thiab cov ntsuas kev ua haujlwm ntawm qhov kub thiab txias thiab av noo hauv chav:

Lub thawv ntsuas qhov av noo yog qhov tsim nyog rau kev sim kev nyab xeeb ntawm cov khoom siv hluav taws xob, muab kev sim kev ntseeg siab, kev sim tshuaj ntsuam khoom, thiab lwm yam. Tib lub sijhawm, los ntawm qhov kev sim no, kev ntseeg siab ntawm cov khoom tau txhim kho thiab qhov zoo ntawm cov khoom raug tswj. Lub thawv ntsuas qhov kub thiab av noo yog cov khoom siv sim tseem ceeb hauv kev lag luam dav hlau, tsheb, khoom siv hauv tsev, kev tshawb fawb, thiab lwm yam. Nws ntsuas thiab txiav txim siab cov kev cai thiab kev ua tau zoo ntawm hluav taws xob, hluav taws xob, semiconductor, kev sib txuas lus, optoelectronics, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob hauv tsheb, cov ntaub ntawv thiab lwm yam khoom tom qab qhov kub thiab txias hloov pauv sai sai thaum lub sijhawm ntsuas kub thiab av noo siab thiab qis, thiab kev hloov pauv ntawm kev siv.

Nws yog qhov tsim nyog rau cov tsev kawm ntawv, cov chaw tsim khoom, kev lag luam tub rog, kev tshawb fawb thiab kev txhim kho thiab lwm chav tsev.

Ua tau raws li cov qauv xeem:

GB/T2423.1-2008 Kev Ntsuas A: Kub tsawg (ib nrab).

GB/T2423.2-2008 Kev Ntsuas B: Kub heev (ib nrab).

GB/T2423.3-2008 Lub Tsheb Ntsuas: Kub ruaj khov.

GB/T2423.4-2006 Kev Ntsuas Db: Hloov pauv cua sov ntub.

GB/T2423.34-2005 Xeem Z/AD: Kub thiab av noo ua ke.

GB/T2424.2-2005 Phau ntawv qhia txog kev ntsuas cua sov ntub.

GB/T2423.22-2002 Kev Ntsuas N: Kev hloov pauv kub.

IEC60068-2-78 Lub Tsheb Ntsuas: Lub xeev ruaj khov, cua sov ntub.

GJB150.3-2009 Siabkev ntsuas kub.

GJB150.4-2009 Kev sim kub tsawg.

GJB150.9-2009 Kev ntsuas cua sov ntub.