高额定电压小电流大小测试装置仪（耐电弧放电测试装置仪）-（计算方式机掌握）

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

品牌称谓：耐电弧试验机

Product name: electric arc resistance tester

好产品型號：NDH-A

Product model: NDH - A

无法原则：GB/T 1411-2002《无水硫酸铜隔热资料耐高降低交流电焊弧蓄电池充电的试验报告》（共同IEC  61621-1997）及ASTM D495等条件的规范构思制作的，并满足IEC 149、UL 746A等试验报告的方式

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

最主要适用性规模及性能：

本耐压试验仪是采用操作于交流接触器、电气和家庭用的电气等制造业的电工作业用朔胶、聚酯光敏树脂胶和电隔热漆等电隔热的材料的耐弧光机械性能方面考评，主代替固体颗粒电隔热的材料如：朔胶、复合膜、聚酯光敏树脂、黑云母、瓷质、波璃、电隔热油、电隔热漆、硬纸板等物质的耐弧光机械性能方面公测；

本做测试的时候机由计算方法机把握操作，能够 彰显当下测试感觉及测试耗时，测试收尾后并保管当下测试数值，并可缩印.规则实验室统计。

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 该设备为高低一体化设计，下部分为作业模式，上半部为经过多次实验发现箱。

2 本设备主要采用*新智慧调控系统，凭借选定 系统程序（IEC或ASTM）可半自动做出实验，并在pc上现示疲劳试验工作和导致。

3 **的性能良好的，抗串扰专业能力强，測試gps精度大。

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 焊弧通断时光偏差：不低于 ±10ms

2 调压器余量：2kVA

3 额定功率应力测试电压降：12.5kV

4 冲击试验端电压计算精度：±3%

5 电流大小把握精度等级：±10%  交流电在测量的精密度：1.5%

6 金属电极对试件材料阻力：（0.5±0.05）N

7 电极原料原料：钨棒

8 探针高度：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 的使用环镜的温度：（23±2）℃

10 应用生活环境绝对湿度：（50±5）%

11 主机电源：220V±5%  50Hz  10A

12 耐压    的办法：   行业标准/美标/10 mA 多次/20 mA 多次/30 mA联续/40 mA连继

13 检验小程序有以下：

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 產品型号查询：

NDH-A    耐脉冲检验仪-微机管控

NDH-B    耐电孤校正仪-摸屏操纵

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！