高直流电压小瞬时电流耐压可靠性试验仪（耐弧光耐压可靠性试验仪）-（换算机掌握）

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

成产品描述大全：耐电弧试验机

Product name: electric arc resistance tester

类产品规格型号：NDH-A

Product model: NDH - A

提供细则：GB/T 1411-2002《气体绝缘性原料耐高放低电压电流脉冲充放电的校正》（共同IEC  61621-1997）及ASTM D495等规则的的要求制作生产的，并非常符合IEC 149、UL 746A等试验检测的方式

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

重点支持领域及实用功能：

本经过多次实验发现机是是以广泛应使用在交流电动机、小家电和家装小家电等该行业的高压电工用塑料管管、聚酯硅胶粘合剂胶和绝缘带带带性层漆等绝缘带带带性层的原料的耐电弧焊接放电特点考评，主使用在胶体绝缘带带带性层的原料如：塑料管管、薄膜和珍珠棉、聚酯硅胶粘合剂、云母片、陶瓷制品、玻璃钢、绝缘带带带性层油、绝缘带带带性层漆、硬纸板等导电介质的耐电弧焊接放电特点测验；

本做进行实验性室室的时候机由来计算机业掌握操作，应该提示 眼下状况进行实验性室室的情形及进行实验性室室准确时间，进行实验性室室完成后并存放眼下状况进行实验性室室数据源，并可打印图片.细则科学实验报告模板。

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 远程服务器为左右两成一体结构的，下部分为作业软件系统，顶部为试验台箱。

2 本成品选取*新智能化把控科技，能够 选泽流程（IEC或ASTM）可会自动确定校正，并在手机上显示信息耐压试验时和后果。

3 **安全性能好的，抗干拢作用强，测评可靠性强，精密更高。

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 电弧焊接通断時间随机误差：少于 ±10ms

2 调压器容积：2kVA

3 額定疲劳试验电阻：12.5kV

4 实验设计电阻gps精度：±3%

5 电流大小操作精准度：±10%  直流电压測量精度等级：1.5%

6 参比电极对坯料压差：（0.5±0.05）N

7 金属电极素材：钨棒

8 金属电极距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 使用的环镜工作温度：（23±2）℃

10 便用条件含水率：（50±5）%

11 供电：220V±5%  50Hz  10A

12 现场实验    工艺：   新国标/美标/10 mA 维持/20 mA 陆续/30 mA连着/40 mA重复

13 实验设计程序流程图下面的：

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 物品技术参数：

NDH-A    耐脉冲试验台仪-微机有效控制

NDH-B    耐焊弧试验台仪-触碰屏的控制

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！