高电压降小电压应力测试仪（耐弧光应力测试仪）-（折算机管理）

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

商商品名称大全称：耐电弧试验机

Product name: electric arc resistance tester

货品款型：NDH-A

Product model: NDH - A

充分满足细则：GB/T 1411-2002《液态接地的原材料耐高放低直流电焊弧发出电的可靠性试验》（相等IEC  61621-1997）及ASTM D495等标淮的需求方案生产制造的，并不符合IEC 149、UL 746A等耐压方式方法

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

包括不适用位置及实用功能：

本测评机是是以采主要用于发电机、电子元件和小型电子元件等相关行业的安装电工用塑胶、硅橡胶胶和隔绝性漆等隔绝性装修用料的耐电弧放电焊接性评判，主主要用于固体颗粒隔绝性装修用料如：塑胶、膜、硅橡胶、云母片、陶瓷图片、钢化玻璃、隔绝性油、隔绝性漆、瓦楞纸板等媒质的耐电弧放电焊接性测评；

本试验台机由求算机掌控启用，需要现示某一实践室设计的情形及实践室设计时光，实践室设计结束后后并存放某一实践室设计动态数据，并可印刷.标准规范科学试验意见书。

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 远程服务器为下一体化设备构造，下方为实际操作系統，上半部为应力测试箱。

2 本物料运用*新智能化设定技术设备，根据选择软件（IEC或ASTM）可系统自动开展实验，并在网上上凸显检验时和没想到。

3 **耐磨性好的，抗打扰功能强，测验导致精程度高。

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 脉冲通断周期随机误差：需小于 ±10ms

2 调压器出水量：2kVA

3 額定可靠性试验端电压：12.5kV

4 可靠性试验交流电压精确度：±3%

5 直流电压控住gps精度：±10%  瞬时电流预估的精密度：1.5%

6 参比电极对试板工作压力：（0.5±0.05）N

7 工业装修材料：钨棒

8 探针差距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 施用情况摄氏度：（23±2）℃

10 选择自然环境温度：（50±5）%

11 电：220V±5%  50Hz  10A

12 耐压试验    工艺：   执行标准/美标/10 mA 维持/20 mA 陆续/30 mA间断/40 mA陆续

13 试验台应用程序如表：

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 好产品款式：

NDH-A    耐弧光试验报告仪-微机管控

NDH-B    耐电弧放电现场实验仪-触控屏调控

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！