I-DRK321B-II yoMvavanyi wokuNika umphezulu

Xa umvavanyi we-DRK321B-II we-surface resistivity tester isetyenziselwa ukulinganisa ukuchasana okulula, kufuna kuphela ukufakwa ngesandla kwisampuli ngaphandle kweziphumo zokuguqulwa zibalwe ngokuzenzekelayo, isampuli inokukhethwa kwaye iqinile, i-powder, ulwelo, iintlobo ezintathu zingabalwa ngokuzenzekelayo Guqula. ukuxhathisa.

Ukuthobela iMigangatho:
I-GB/T1410-2006 "Indlela yokuvavanya ukuxhathisa umthamo kunye nokumelana nomphezulu wezinto eziqinileyo zokugquma"
I-ASTMD257-99 "Indlela yoVavanyo lwe-DC Resistance okanye i-Conductivity ye-Insulating Materials"
I-GB/T10581-2006 "Indlela yoVavanyo yokuNchasa kunye nokunyanzeliswa kwezinto eziKhuselekileyo kwiTemperatures ephezulu"
I-GB/T1692-2008 "Ukumiselwa kwe-Insulation Resistivity ye-Rubber Vulcanized"
I-GB/T2439-2001 "Ukumiselwa kokuqhutywa kombane kunye nokuchaswa kokulahlwa kwerabha evuzayo okanye irabha ye-thermoplastic"
I-GB/T12703.4-2010 “Uvavanyo lweepropathi ze-electrostatic of textiles Part 4: Resistivity”
I-GB/T10064-2006 "Indlela yoVavanyo yokulinganisa ukuchasana kwe-Insulation ye-Solid Insulating Materials"

Iimbonakalo:
1. Uluhlu olubanzi lokulinganisa ukuchasana: 0.01 × 104Ω～1 × 1018Ω (izibalo zangoku kunye ne-voltage zifunekayo kumandla we-14 nangaphezulu);
2. Uluhlu lokulinganisa lwangoku: 2 × 10-4A～1 × 10-16A;
3. Ubungakanani obuncinci, ubunzima obulula kunye nokuchaneka okuphezulu;
4. Ukuchasana, okwangoku, kunye nokuxhathisa kuboniswa ngexesha elifanayo, kwaye kuboniswe kwisikrini esikhulu sombala;
5. Ukubonisa ngokuthe ngqo ukuchasana kunye nokuxhathisa, akukho mfuneko yokuguqula, igalelo nje lobunzima besampuli, kunye ne-resistantivity ingabalwa ngokuzenzekelayo ngesixhobo;
6. Ukufundwa ngokuthe ngqo kokuchasana kunye neziphumo zokuxhathisa ngexesha lovavanyo lwazo zonke ii-voltages zovavanyo (10V/50V/100V/250V/500V/1000V), ukuphelisa ukungoneliseki kokuphindaphinda i-coefficient ngemitha yokumelana ephezulu phantsi kombane ohlukeneyo wovavanyo okanye uluhlu olwahlukileyo. iyinkathazo, kwaye ixhasa ugcino, ukufunyanwa kunye noshicilelo lweziphumo zovavanyo. Inokulinganisa ukuxhathisa okuphezulu kunye ne-micro current, kwaye inokulinganisa ngokuthe ngqo ukuxhathisa.

IParameter yoBugcisa:
1. Uluhlu lokulinganisa ukuchasana: 0.01 × 104Ω～1 × 1018Ω;
2. Uluhlu lokulinganisa lwangoku: 2 × 10-4A～1 × 10-16A;
3. Imowudi yokubonisa: umboniso wombala wedijithali wesikrini sombala;
4. Umbane wokuvavanya owakhelwe ngaphakathi: 10V, 50V, 100V, 250V, 500V, 1000V;
5. Ukuchaneka okusisiseko: 1%;
6. Indawo yokusebenza: ubushushu: 0℃～40℃, ukufuma okuhambelanayo <80%
7. Uvavanyo lombane kumatshini: 10V/50V/100V/250V/500V/1000V, tshintsha ngokungenasizathu;
8. Indlela yokufaka: isikrini esikhulu sokuchukumisa;
9. Iziphumo zokubonisa: ukuchasana, ukuxhathisa, okwangoku;
10. Iimfuno zovavanyo: Ububanzi bukhulu kune-100mm (ngaphantsi kobu bukhulu, i-electrode kufuneka yenziwe ngokwezifiso).