高额定电压小电流大小实验仪（耐脉冲实验仪）-（运算机控住）

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

物料种类：耐电弧试验机

Product name: electric arc resistance tester

品牌机型：NDH-A

Product model: NDH - A

具备要求：GB/T 1411-2002《膏状电绝缘素材耐高压得很低的功率电弧焊接发出电的做实验的时候》（等同于IEC  61621-1997）及ASTM D495等规定的规范要求构思研发的，并不符合IEC 149、UL 746A等实验设计方案

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

关键不适用比率及作用：

本可靠性试验箱是可以依照广泛应采用同步电机、机械和小型机械等餐饮行业的安装电工用朔胶、硅橡胶胶和接地漆等接地产品的耐弧光机械性能指标评选，主采用固态物接地产品如：朔胶、bopp薄膜、硅橡胶、黑云母、陶瓷厂家、夹层玻璃、接地油、接地漆、硬纸板等媒质的耐弧光机械性能指标测量；

本试验台机由估算机保持正常运行，也可以提示某个测试设计方式及测试设计事件，测试设计完毕后并存放某个测试设计数剧，并可彩打.标准单位实验性该报告。

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 机器为前后左右混合式型式，下端为操作流程系統，上方为试验台箱。

2 本设备按照*新智慧管理技巧，进行决定程序代码（IEC或ASTM）可电脑自动实施冲击试验，并在线上上表明测试过程中和但是。

3 **特点不错，抗扰乱学习能力强，考试表面粗糙较高。

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 焊弧通断时间间隔确定误差：超过 ±10ms

2 调压器发热量：2kVA

3 固定测试线电压：12.5kV

4 检验电阻要求：±3%

5 电压把握gps精度：±10%  电压电流衡量精确度：1.5%

6 参比电极对试件压力值：（0.5±0.05）N

7 金属电极用料：钨棒

8 金属电极多远：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 使用的的环境平均温度：（23±2）℃

10 利用氛围绝对湿度：（50±5）%

11 24v电源：220V±5%  50Hz  10A

12 试验装置    的方法：   国家标准/美标/10 mA 连着/20 mA 间断性/30 mA连续性/40 mA累计

13 疲劳试验子程序如表：

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 类产品编号查询：

NDH-A    耐焊弧耐压试验仪-微机管理

NDH-B    耐电弧焊接检测仪-触摸式屏管理

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！