高直流电压小电流大小耐压仪（耐电孤耐压仪）-（折算机抑制）

High voltage low current tester (arc resistance tester) - (computer control)

物商品编码称：耐电弧试验机

Product name: electric arc resistance tester

软件机型：NDH-A

Product model: NDH - A

具备规范标准：GB/T 1411-2002《混合物电绝缘相关材料耐高压得很低的电压电弧焊接充放的检验》（共同IEC  61621-1997）及ASTM D495等原则的标准要求设置制作的，并满足IEC 149、UL 746A等应力测试措施

Meet the standards: GB/T 1411-1411 "solid insulating material resistant to high voltage low current arc discharge test" (equivalent to IEC 61621-1997) and the requirements of standards such as ASTM D495 design and manufacturing, and conform to the IEC 149, UL 746 a test method, etc

一 概述

一An overview of the

重点用于的范围及功能性：

本可靠性压力试验机是按用途于直流电机、电气和家庭民用电气等业内的电焊工用PVC、树脂胶产品胶和电绝缘性电阻带性漆等电绝缘性电阻带性产品的耐电孤放电功能评选，主主要用于膏状电绝缘性电阻带性产品如：PVC、塑料薄膜、树脂胶产品、云母片、卫浴陶瓷、有机玻璃、电绝缘性电阻带性油、电绝缘性电阻带性漆、硬纸板等物质的耐电孤放电功能考试；

本耐压机由核算机操作运营，行呈现现今工作壮态及工作周期，工作结束了之后并储存现今工作数据源，并可word打印.规范调查评估报告。

Main scope of application and features:

This machine is in accordance with the applied in motor, electrical appliances and household appliances and other industries with varnish insulation materials such as plastic, resin adhesive and the arc resistance evaluation, the main used for solid insulating material such as plastic, film, resin, mica, ceramic, glass, insulating oil, insulating paint, such as cardboard medium arc resistance test;

This testing machine controlled by computer operation, can display the current experimental condition and experimental time, after the experiment, and save the current experimental data and can be printed. Standard experiment report 

二 功能特点

1 超声波焊接机为前后左右一体机形式，下方为实际操作装置，上方为检验箱。

2 本软件的选择*新智慧保持技术性，依据的选择流程（IEC或ASTM）可自功通过应力测试，并在租赁上表明检验环节和結果。

3 **性能方面好，抗串扰作用强，测验gps精性好。

二：Functional features：

1 this machine is up and down a body structure, lower for the operating system, the upper part of test cases.

2 this product USES the latest intelligent control technology, through the selection process (IEC) or ASTM test can be automatically, and displayed on the computer and the test process and results.

3 good safety performance, strong anti-interference ability, high test precision. 

三 主要技术参数

1 电弧放电通断准确时间误差率：超过 ±10ms

2 调压器功率：2kVA

3 额定的耐压输出功率：12.5kV

4 冲击试验的电压精确：±3%

5 电流量掌握计算精度：±10%  感应电流测量方法表面粗糙度：1.5%

6 金属电极对样品负担：（0.5±0.05）N

7 电极片原料：钨棒

8 探针距离感：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 安全使用生活环境平均温度：（23±2）℃

10 采用区域环境内部含水率：（50±5）%

11 电压：220V±5%  50Hz  10A

12 试验装置    的办法：   国际标准/美标/10 mA 陆续/20 mA 多次/30 mA连着/40 mA联续

13 现场实验源程序一下：

Three main technical parameters：

Error: 1 arc on-off time less than plus or minus 10 ms

Transformer capacity: 2 kva

3 test voltage rating: 12.5 kV

4: test voltage accuracy + / - 3%

5 current control accuracy: plus or minus 10% current measuring accuracy: 1.5%

6 electrode pressure on sample: (0.5 + 0.5) N

7 electrode materials: tungsten rods

8 electrode distance: 6.35 + / - 0.1 mm (6.0 + 0.1) mm (IEC) (ASTM)

9 using the environment temperature (23 + 2) ℃

10 use environment humidity: (50 + 5) %

Power supply: 220 v + 5% for 50 hz 10 a

Test method: beautiful mark / 10 gb / 30 mA mA continuous / 20 mA continuous/continuous / 40 mA continuous

13 test procedure is as follows:

Procedures section of the arc current

MA arc on-off time s the program s test total duration time s

IEC 61621 ASTM D495

1 1/8 10 s on 7/8 s broken 1/4 7/4 break 60 s 60 s

2 10 1/4 "s pass 3/4 s 1/4 3/4 break 60 s 120 s

3 to 10 1/4 "s make a quarter s break a quarter of a quarter break 60 s 180 s

4 consecutive 10 to 60, 240

5 20 consecutive 60, 300

30 consecutive 6 to 60, 360

7 consecutive 40 to 60, 420 

四  配置

Four configuration：

Serial number name number note

01 arc resistance tester

02 a electrode system

03 electrode bearing a set

04 a set of power cable

05 ground put a rod

06 milliammeter current one

7 a set of computer measurement and control software

08 specimen holder a

09 electrode distance standard 2 blocks

Standard 2 blocks of 10 Angle

11 ceramic pieces 2 pieces

12 one brand inkjet printer

13 1 computer brand

14 1 instruction manual

15 1 certificate

五 厂品规格：

NDH-A    耐电孤耐压仪-微机把握

NDH-B    耐弧光测试仪-触控屏屏控住

Five product model:

NDH - A arc resistance tester - microcomputer control

NDH - B arc resistance tester - touch screen control
ASTMD495耐高压低电流电弧放电试验机详情可以随时来电咨询！