Xov xwm

Corrosion tsis kam ua kom lub neej ua haujlwm ntev tshaj 30 xyoo. Cov txheej tooj liab qhia tias tsis muaj tev tawm tom qab ua tiav 300℃kev ntsuas ...

Kev tsim cov tooj liab-clad steel grounding electrodes feem ntau yog siv electroplating lossis txias- dov / kub- txheej txheem kos duab;

Cov khoom siv sab nrauv ntawm tooj liab-clad steel grounding electrode plays ob peb lub luag haujlwm tseem ceeb.

Ua ntej siv, xyuas kom meej tias lub hwj chim sawb yog ntseeg tau hauv av.

Surge-cov hlua tiv thaiv hluav taws xob feem ntau yog tsim los muab xob laim thiab tshaj-voltage tiv thaiv rau cov khoom siv hluav taws xob txuas n...

Surge-cov hlua tiv thaiv hluav taws xob feem ntau ua haujlwm ua- nyob rau hauv tsis ua haujlwm- kev nyab xeeb circuits-xws li kev tiv thaiv thermal...

Instantaneous muaj peev xwm sib txawv ntawm cov khoom siv ntau tshaj rwb thaiv tsev lub zog, ua rau dielectric puas thiab puas;

Kev xaiv ntawm equipotential bonding connectors yuav tsum muaj kev txiav txim siab ntawm grounding system muaj peev xwm, daim ntawv thov scenarios,...

Kev teeb tsa thiab kev xa tawm ntawm cov khoom sib txuas sib txuas yuav tsum ua raws li cov qauv kev lag luam, xws li GB 50057 thiab IEC 62305.

Lub luag haujlwm tseem ceeb ntawm kev sib txuas ntawm equipotential sib txuas yog los pab txhawb thiab ua kom lub xeev equipotential ntawm ntau yam...

Resistivity yog ib qho tseem ceeb parameter. Tsawg resistivity qhia superior hluav taws xob conductivity, ua kom yooj yim dissipation ntawm tam sim...

Cov khoom siv hluav taws xob zoo heev: Graphite yog cov khoom siv hluav taws xob zoo heev.