詳細(xì)介紹
一 概述
耐電弧試驗儀是根據(jù) GB/T 1411-2002《固體絕緣材料耐高壓低電流電弧放電的試驗》(等同 IEC 61621-1997)及 ASTM D495 等標(biāo)準(zhǔn)的要求設(shè)計制造的,并符合 IEC 149、UL 746A 等試驗方法。本儀器由絕緣標(biāo)準(zhǔn)制定單位全國絕緣材料標(biāo)準(zhǔn)化技術(shù)委員會監(jiān)制。
主要用于電機、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評定。
二 功能特點
1 本產(chǎn)品采用智能控制技術(shù),通過選擇程序(IEC或 ASTM)可自動進(jìn)行試驗,并在工業(yè)觸摸屏顯示試驗過程和結(jié)果。
2 控制系統(tǒng)采用西門子的 PLC和觸摸屏通信進(jìn)行控制。
3 安全性能良好,抗干擾能力強,測試精度高。
4 自動化程度高,按照設(shè)定的試驗要求,自動升壓到設(shè)定的電壓后,自動完成試驗并自動歸零。
5 電壓和電流具有自動校驗功能,方便計量和校準(zhǔn)
三 主要技術(shù)參數(shù)
1 電弧通斷時間誤差:小于 ±1ms
2 調(diào)壓器容量:1kVA 變壓器:1KVA,0-20KV
3 額定試驗電壓:12.5kV
4 試驗電壓精度:3%
5 電流控制精度:±3% 電流測量精度:1.5%
6 電極對試樣壓力:(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.實驗電流:10mA—20mA—30mA—40mA
13 電源:220V/ 50Hz
四、售后服務(wù)
1、我公司產(chǎn)品實行,質(zhì)量三包,質(zhì)量保證期為一年,終身服務(wù),在質(zhì)量保證期內(nèi),對由于設(shè)計、制造、工藝或材料的缺陷所發(fā)生的故障負(fù)責(zé),并免費維修和更換缺陷的零件或整機,質(zhì)量保證期過后硬件更換接受成本費用,軟件免費升級。
2、對于我公司隨機配置的易損件不在,質(zhì)量三包,期內(nèi)不做免費處理,但保證及時有償長期優(yōu)惠供應(yīng)。
3、我公司在接到用戶信息后1小時內(nèi)提供解決方案,若需要拍專業(yè)維修工程師到現(xiàn)場服務(wù),可在48小時內(nèi)到達(dá)現(xiàn)場維修并解決一切故障。
4、在質(zhì)保期滿以后,我方將以優(yōu)惠的價格提供保修服務(wù),當(dāng)發(fā)生故障時,我方仍將按第3項處理。
An overview
The arc resistance tester is designed and manufactured according to the requirements of GB/T 1411-2002 "high pressure low current arc discharge test" (equivalent IEC 61621-1997) and ASTM D495, and it is in conformity with the test methods of IEC 149, UL 746A and so on. 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 functional characteristics
1 this product uses the latest inligent control technology, which can be tested automatically through the selection program (IEC or ASTM), and the test process and results are displayed on the industrial touch screen.
2 the control system is controlled by SIEMENS's PLC and touch-screen communication.
3 the security performance is good, the anti-interference ability is strong, the test accuracy is high.
4 high degree of automation, according to the set of test requirements, automatically boost to the set voltage, automatically complete the test and automatically return to zero.
5 voltage and current have automatic calibration function to facilitate metering and calibration.
Three 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
Four. After sale service
1, our company's products are implemented, quality three packages, quality assurance period for one year, life-long service, in the period of quality assurance, responsible for failure due to defects in design, manufacturing, process or material, and free maintenance and replacement of defective parts or machines, and replacement of hardware and cost after the period of quality assurance, software Free upgrade.
2, for our company randomly configured vulnerable parts are not, the quality of three packages, free of charge during the period, but guaranteed timely and paid long-term preferential supply.
3, our company provides a solution within 1 hours after receiving the user information. If you need to take a professional maintenance engineer to the site service, we can reach the site maintenance and solve all the faults within 48 hours.
4, after the expiration of the warranty period, we will provide warranty service at a preferential price. When there is a breakdown, we will still handle third items.