高电压电流大小小电流大小做实验的时候仪（耐焊弧做实验的时候仪）-（确定机控住）

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

物料名称大全：耐电弧试验机

Product name: electric arc resistance tester

厂品型號：NDH-A

Product model: NDH - A

无法标：GB/T 1411-2002《粉状隔绝的材料耐高压得很低的交流电电孤发出电的试验台》（符合IEC  61621-1997）及ASTM D495等细则的规定设置营造的，并契合IEC 149、UL 746A等试验报告手段

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

其主要使用区域及职能：

本试验装置机是，并按照利用在交流电动机、机械设备和家庭型机械设备等行业内的技工用塑胶管、树脂材料建筑的原材料胶和隔热漆等隔热建筑的原材料的耐焊弧耐热性认定，主用在物质隔热建筑的原材料如：塑胶管、pe膜、树脂材料建筑的原材料、云母片、卫浴陶瓷、破璃、隔热油、隔热漆、硬纸板等物料的耐焊弧耐热性检查；

本检测机由测算机操纵正常运作，还可以凸显之前科学试验室情况及科学试验室日子，科学试验室完结后并存有之前科学试验室统计数据，并可打印出.规格实验设计该报告。

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 该设备为上下左右立体式空间结构，下面为控制装置，上面为实验设计箱。

2 本企业产品采取*新智慧有效控制枝术，在选定 步骤（IEC或ASTM）可主动做出做实验的时候，并在笔记本我的电脑现示可靠性试验进程和毕竟。

3 **稳定性优良，抗不干扰水平强，考试精密度较高。

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 脉冲通断耗时不确定度：小于等于 ±10ms

2 调压器发热量：2kVA

3 功率试验报告电流：12.5kV

4 经过多次实验发现电流高精度：±3%

5 功率控制精确度：±10%  电压检测的精密度：1.5%

6 金属电极对试件材料的压力：（0.5±0.05）N

7 电级产品：钨棒

8 金属电极相应：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 施用氛围高温：（23±2）℃

10 适用环保室内温度：（50±5）%

11 交流电源：220V±5%  50Hz  10A

12 可靠性试验    方式：   执行标准/美标/10 mA 间隔/20 mA 不断/30 mA连着/40 mA持续

13 测试程序代码下面：

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 产品的型号：

NDH-A    耐电弧焊接经过多次实验发现仪-微机把握

NDH-B    耐电孤试验检测仪-触控屏抑制

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！