高工作电压小直流电校正仪（耐脉冲校正仪）-（计算方法机设定）

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

厂简称称：耐电弧试验机

Product name: electric arc resistance tester

產品参数：NDH-A

Product model: NDH - A

满足需要原则：GB/T 1411-2002《粉末状绝缘性资料耐高压得很低电流值弧光释放的疲劳试验》（等一起IEC  61621-1997）及ASTM D495等条件的耍求开发生产的，并适合IEC 149、UL 746A等检测办法

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

包括支持领域及工作：

本现场实验机是，并按照软件于减速机、电气产品和家庭用电户气产品等互联网行业的电工作业用金属、硅胶粘合剂胶和隔绝漆等隔绝物料的耐弧光机械特性认定，主在混合物隔绝物料如：金属、复合膜、硅胶粘合剂、矿石、工业陶瓷、磨砂玻璃、隔绝油、隔绝漆、瓦楞纸板等物质的耐弧光机械特性试验；

本冲击试验仪由计算的机掌控运营，能能现示特定科学测试报告阶段及科学测试报告时间间隔，科学测试报告完毕后并留存特定科学测试报告统计数据，并可打印出.标准单位调查报告书。

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 机器为下一体化结构设计，下面为进行系统的，上侧为做实验的时候箱。

2 本物品进行*新自动化管控技術，在抉择环节（IEC或ASTM）可自主实现耐压试验，并在网吧电脑端提示现场实验步骤和结论。

3 **特性保持良好，抗串扰力强，测量误差高。

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 电孤通断日期差值：超过 ±10ms

2 调压器体积：2kVA

3 固定测试端电压：12.5kV

4 实验设计电流gps精度：±3%

5 直流电压设定计算精度：±10%  瞬时电流校正表面粗糙度：1.5%

6 金属电极对试件阻力：（0.5±0.05）N

7 电级建材：钨棒

8 工业距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 操作区域室内温度：（23±2）℃

10 应用学习环境相对湿度：（50±5）%

11 交流电源：220V±5%  50Hz  10A

12 实验室检测    手段：   执行标准/美标/10 mA 间断性/20 mA 不断/30 mA累计/40 mA多次

13 耐压软件给出：

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 成品款式：

NDH-A    耐脉冲试验报告仪-微机设定

NDH-B    耐电孤耐压试验仪-显示屏屏调整

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！