高线电压小瞬时电流耐压冲击试验仪（耐焊弧耐压冲击试验仪）-（算出机调整）

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

物料各称：耐电弧试验机

Product name: electric arc resistance tester

的产品形号：NDH-A

Product model: NDH - A

需要满足规范：GB/T 1411-2002《膏状接地涂料耐高偏低电流值焊弧电流的耐压试验》（符合IEC  61621-1997）及ASTM D495等标准单位的请求设汁研发的，并完全符合IEC 149、UL 746A等试验装置方法步骤

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

大部分常用比率及技能：

本现场实验机是决定技术应应用在直流电机、小家电和家廷用小家电等该行业的电工维修用塑胶、光敏光敏树脂胶和隔热漆等隔热产品的耐焊弧性能参数参数评定标准，主应用在粉状隔热产品如：塑胶、聚酯薄膜、光敏光敏树脂、云母片、工业陶瓷、玻璃纸、隔热油、隔热漆、纸壳等导电介质的耐焊弧性能参数参数软件测试；

本应力测试机由核算机保持运动，能能显示信息某一测试方式及测试时期，测试收尾后并保管某一测试数值，并可复印.的标准实验评估报告评估报告。

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 机器为高低内置式组成，下方为操作的设备，上半部为检验箱。

2 本新产品用于*新智力把控好技术水平，凭借选泽子程序（IEC或ASTM）可自动化参与经过多次实验发现，并在台式机上显示信息实验时候和成果。

3 **特点更好，抗干挠力强，测验表面粗糙高。

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 电孤通断时刻确定误差：小于等于 ±10ms

2 调压器体积：2kVA

3 功率现场实验输出功率：12.5kV

4 试验装置相电压表面粗糙度：±3%

5 功率操纵精确度：±10%  交流电自动测量精确度：1.5%

6 参比电极对试件材料学习压力：（0.5±0.05）N

7 金属电极原料：钨棒

8 探针距里：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 采用场景工作温度：（23±2）℃

10 食用区域空气湿度：（50±5）%

11 电源开关：220V±5%  50Hz  10A

12 测试    技术：   国际标准/美标/10 mA 间断/20 mA 重复/30 mA不断/40 mA连续性

13 耐压试验流程下列：

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 厂品尺寸：

NDH-A    耐脉冲现场实验仪-微机操纵

NDH-B    耐电孤实验设计仪-显示屏屏调节

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！