高电阻值小电流值经过多次实验发现仪（耐电弧放电经过多次实验发现仪）-（算起机抑制）

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

產产品名字大全：耐电弧试验机

Product name: electric arc resistance tester

的产品规格：NDH-A

Product model: NDH - A

提供标淮：GB/T 1411-2002《物质绝缘电阻材质耐高放低电流量弧光尖端放电的疲劳试验》（相等IEC  61621-1997）及ASTM D495等原则的让设计制作营造的，并包含IEC 149、UL 746A等可靠性试验的方法

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

核心实用位置及性能：

本现场实验机是遵照app于发电机、电器设备落球回弹试验仪,介电击穿强度测定仪和家庭支出电器设备落球回弹试验仪,介电击穿强度测定仪等职业的焊工用塑胶、环氧聚酯树脂胶和电耐压漆等电耐压文件的耐弧光焊接特点评判，主应用在液体电耐压文件如：塑胶、bopp薄膜、环氧聚酯树脂、云母片、淘瓷、磨砂玻璃、电耐压油、电耐压漆、纸壳等物料的耐弧光焊接特点软件测试；

本应力测试机由计算公式机操作开机运行，不错屏幕上显示现如今工作检测状态下及检测时期，检测收尾后并另存现如今工作检测动态数据，并可打印纸.基准研究通知单。

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 机器为两排一体机机构，下端为使用设备，上端为可靠性环境试验箱。

2 本软件按照*新自动化调整技術，完成选定程度（IEC或ASTM）可手动参与实验设计，并在电脑主机上显示信息实验室检测历程和成果。

3 **安全性能很好，抗干预能力素质强，考试误差高。

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 弧光通断时刻误差度：少于 ±10ms

2 调压器余量：2kVA

3 額定试验装置相电压：12.5kV

4 做实验的时候电流值导致精度：±3%

5 电流大小保持准确度：±10%  直流电估测计算精度：1.5%

6 参比电极对样品有压力：（0.5±0.05）N

7 电极用料用料：钨棒

8 探针距離：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 的使用区域水温：（23±2）℃

10 用到氛围空气湿度：（50±5）%

11 电源适配器：220V±5%  50Hz  10A

12 冲击试验    方案：   新国标/美标/10 mA 重复/20 mA 多次/30 mA陆续/40 mA多次

13 应力测试程序流程图给出：

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 食品型号查询：

NDH-A    耐电孤检测仪-微机调整

NDH-B    耐脉冲耐压仪-触屏屏管理

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！