High Voltage Arc Ignition Tester Product details:Model ZLT-HVL This test method covers, in a preliminary fashion, the differentiation among similar materials with respect to their resistance to the action of a high-voltage, low-current arc close to the surface of insulation, intending to form a conducting path therein or in causing the material to become conducting due to the localized thermal and chemical decomposition and erosion,according to IEC61621, ASTMD495, UL746A klavzula 22.2. Standardna obleka: 1 preskusno vezje za loko, da zagotovimo visokonapetostno do 12,5kV, nastavljivi 1 trenutni regulijski upori, postavljeni z R10, R20, R30, R40-FOUR upori, zagotavljajo ločne tokove 10mA, 20mA, 30mA in 40Ma, 1 miliammeter, ki ni več kot 40Ma, ki je od 10 mliammeter, ki je A-a AC, ki je sposoben brati od 10MA, brati od 10Ma, ki je od 10. Milliammeter, ki je bil sposoben brati od 10Ma, brati od 10Ma, ki je od 10. mal. ,are made from 2,4mm±0,05mm diameter tungsten rod which is free from cradks,pits or rough spots,the free electrode length shall be a minimum of 20 mm,shall be ground and polished to produce and angle of 300±10 to the axis, 1 electrode fixture ,to provides a means of holding the electrodes and the test specimen at the proper angle for applying the arc to the tip surface of the preskusni vzorec, vsaka elektroda se nastavi tako, da počiva neodvisno na preskusnem vzorcu s silo 0,5n ± 0,05N, ležita v isti navpični ravnini in sta nagibana 350 ± 10 iz horizontalne, 1 merilnika, da izmerite 6,35 mm ± 0,08 mm, ki ni večja od preskusnih komoric, ki niso manjši od preskusnih komoric, ki niso majice, ki niso manjši od preskusnih komoric, 1,08 mm v dvorani, ki ni večja od preskusnih komoric. 300 mm × 150 mm × 100 mm, napajanje: 220v50Hz Druge zahteve za napetosti.
