高直流电压小直流电压实验室检测仪（耐焊弧实验室检测仪）-（换算机操作）

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

物名字大全称：耐电弧试验机

Product name: electric arc resistance tester

货品型号查询：NDH-A

Product model: NDH - A

足够标准规范：GB/T 1411-2002《粉末状隔绝材质耐高降低工作电流电弧蓄电池充电蓄电池充电的实验设计》（等同于IEC  61621-1997）及ASTM D495等准则的特殊要求结构设计创造的，并具备IEC 149、UL 746A等冲击试验方法步骤

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

一般适用性标准及性能：

本疲劳试验装置是依据软件于主轴电机、电商和家廷用电量商等产业的高压电工用塑胶片、光敏光敏树脂胶和电接地带性漆等电接地带性装修原料的耐电孤放电稳定性认定，主使用于液态电接地带性装修原料如：塑胶片、透明膜、光敏光敏树脂、白云母、卫浴陶瓷、有机玻璃、电接地带性油、电接地带性漆、厚纸板等媒质的耐电孤放电稳定性软件测试；

本应力测试机由工业计算机掌握开机运行，不错表示某个进行试验所操作心态及进行试验所操作时段，进行试验所操作结束了后并保存文档某个进行试验所操作动态数据，并可直接打印.细则实验室评估报告。

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 机器为前后一梯形式，下部分为操作的装置，顶部为测试箱。

2 本厂品采用*新智慧保持技巧，确认采用子程序（IEC或ASTM）可定时使用冲击试验，并在手提我的电脑凸显检测过程中 和效果。

3 **性能参数优良，抗电磁波辐射效果强，测量精确性高。

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 脉冲通断的时间出现偏差的原因：少于 ±10ms

2 调压器体积：2kVA

3 电机额定功率应力测试电流值：12.5kV

4 经过多次实验发现端电压精度等级：±3%

5 直流电把控好精确度：±10%  直流电测试精确度：1.5%

6 电极材料对试板心理压力：（0.5±0.05）N

7 工业的原材料：钨棒

8 参比电极相距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 动用室内环境气温：（23±2）℃

10 操作环境室内湿度：（50±5）%

11 开关电源：220V±5%  50Hz  10A

12 试验台    技术：   国家标准下载/美标/10 mA 间断性/20 mA 重复/30 mA不断/40 mA不间断

13 冲击试验步骤如下所示：

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 的产品机型：

NDH-A    耐电孤耐压仪-微机把握

NDH-B    耐电孤测试仪-触屏屏把控好

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！