高的电压小电流大小可靠性耐压试验仪（耐电弧焊接可靠性耐压试验仪）-（计算方法机调节）

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

产品设备称呼：耐电弧试验机

Product name: electric arc resistance tester

物品具体型号：NDH-A

Product model: NDH - A

具备规范：GB/T 1411-2002《固态物接地的材料耐高放低工作电流电弧尖端放电尖端放电的试验报告》（相等IEC  61621-1997）及ASTM D495等条件的规定要求方案制作业的，并遵循IEC 149、UL 746A等试验装置的办法

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

重点不适用空间及系统：

本可靠性试验装置是安装利应用于马达、家庭装家电和家庭装家庭装家电等该行业的电工维修用塑胶片制品、树酯胶和耐压电阻漆等耐压电阻相关材料的耐焊弧放电使用性评选，主应用于无水硫酸铜耐压电阻相关材料如：塑胶片制品、透明膜、树酯、矿石、陶瓷图片、钢化玻璃、耐压电阻油、耐压电阻漆、瓦楞纸等媒介的耐焊弧放电使用性测验；

本试验台机由求算机有效控制运动，能够 提示 之前研究操作形态及研究操作时间间隔，研究操作结束后后并同步保存之前研究操作数值，并可复印.基准测试统计。

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 该设备为两边一体机结构类型，底端为运作体系，顶部为试验台箱。

2 本的产品按照*新智能化设定技术应用，在的选择环节（IEC或ASTM）可半自动做测试，并在电脑上显现校正过程中和成果。

3 **效能很好，抗影响实力强，检查高精度大。

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 弧光通断时期误差值：值为 ±10ms

2 调压器电容量：2kVA

3 额定容量经过多次实验发现输出功率：12.5kV

4 试验装置电流值精确：±3%

5 直流电压设定准确度：±10%  电流大小估测精确：1.5%

6 电极片对样品各种压力：（0.5±0.05）N

7 金属电极原材料：钨棒

8 探针距里：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 在使用的环境温湿度：（23±2）℃

10 运用环镜室内温度：（50±5）%

11 电压：220V±5%  50Hz  10A

12 应力测试    措施：   国际标准/美标/10 mA 间断/20 mA 累计/30 mA间断/40 mA连续性

13 实验系统软件如表：

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 企业产品机型：

NDH-A    耐脉冲校正仪-微机把控

NDH-B    耐电孤应力测试仪-接触屏操作

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！