化工儀器網(wǎng)
產(chǎn)品簡(jiǎn)介
耐電弧試驗(yàn)機(jī)生產(chǎn)廠家主要用于電機(jī)、電器及家電等行業(yè)的電工用塑料、樹脂膠、絕緣漆、以及層壓板、覆銅箔板等絕緣材料的耐電弧性能及其分級(jí)評(píng)定。
詳細(xì)介紹
一、概述
耐電弧試驗(yàn)機(jī)是根據(jù) GB/T 1411-2002《固體絕緣材料耐高壓低電流電弧放電的試驗(yàn)》（等同 IEC 61621-1997）及 ASTM D495 等標(biāo)準(zhǔn)的要求設(shè)計(jì)制造的，并符合 IEC 149、UL 746A 等試驗(yàn)方法。本儀器由絕緣標(biāo)準(zhǔn)制定單位全國(guó)絕緣材料標(biāo)準(zhǔn)化技術(shù)委員會(huì)監(jiān)制。
主要用于電機(jī)、電器及家電等行業(yè)的電工用塑料、樹脂膠、絕緣漆、以及層壓板、覆銅箔板等絕緣材料的耐電弧性能及其分級(jí)評(píng)定。
二、主要技術(shù)參數(shù)
1 電弧通斷時(shí)間誤差：小于 ±1ms
2 調(diào)壓器容量：1kVA 變壓器：1KVA，0-20KV
3 額定試驗(yàn)電壓：12.5kV
4 試驗(yàn)電壓精度：3%
5 電流控制精度：±3% 電流測(cè)量精度：1.5%
6 電極對(duì)試樣壓力：（0.5±0.05）N
7 電極材料：鎢棒
8 電極距離：（6.35±0.1）mm（IEC）
（6.0±0.1）mm（ASTM）
9 使用環(huán)境溫度：（23±2）℃
10 使用環(huán)境濕度：（50±5）%
11.輸入電壓交流 220V，輸出交流電壓 0-17.5KV
12.實(shí)驗(yàn)電流：10mA—20mA—30mA—40mA
13 電源：220V/ 50Hz
First, an overview
The arc resistance testing machine is based on GB/T 1411-2002 "solid insulation material high voltage and low current arc discharge test.
The requirements of standards (equivalent to IEC 61621-1997) and ASTM D495 are designed and manufactured, and are in line with IEC 149, UL 746A and other test methods. The instrument is supervised by the National Standards Committee on insulation materials.
It is mainly used for the electric arc resistance of electrical, resin adhesive, insulating varnish, laminated plate and copper clad plate for electrical, electrical and electrical appliances and other industries.
Two. The main technical parameters
1 arc off time error: less than + 1ms
2 voltage regulator capacity: 1kVA transformer: 1KVA, 0-20KV
3 rated test voltage: 12.5kV
4 test voltage accuracy: 3%
5 current control accuracy: + 3% current measurement accuracy: 1.5%
The pressure of the 6 electrode on the sample: (0.5 + 0.05) N
7 electrode material: tungsten rod
8 electrode distance: (6.35 + 0.1) mm (IEC)
(6 + 0.1) mm (ASTM)
9 using ambient temperature: (23 + 2) C
10 use of ambient humidity: (50 + 5)%
11. input voltage AC 220V, output AC voltage 0-17.5KV
12. experimental current: 10mA - 20mA - 30mA - 40mA
13 power: 220V/ 50Hz