高电压电流值小电压电流实验设计检测仪（耐焊弧实验设计检测仪）-（计算方法机掌握）

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

产品的称呼：耐电弧试验机

Product name: electric arc resistance tester

企业产品产品参数：NDH-A

Product model: NDH - A

需求条件：GB/T 1411-2002《混合物隔热原材料耐高降低瞬时电流焊弧发出电的做实验的时候》（符合IEC  61621-1997）及ASTM D495等标准规定的追求设计制作制作的，并复合IEC 149、UL 746A等实验的方法

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

注意适宜条件及系统：

本应力公测机是依据APP于交流接触器、家用电器的产品和家居耗家用电器的产品等制造行业的高压电工用金属、硅胶粘合剂胶和耐压性漆等耐压性物料的耐焊弧功能综合评价，主用以固态物体耐压性物料如：金属、塑料薄膜、硅胶粘合剂、白云母、淘瓷、安全玻璃、耐压性油、耐压性漆、厚纸板等媒介的耐焊弧功能公测；

本实践室检测机由换算机管理执行，可不可以体现 现今实践壮态及实践用时，实践停止后并保管现今实践数据文件，并可彩打.要求实验所报告模板。

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 该机为两排混合式组成部分，下处为方法设备，顶部为做实验的时候箱。

2 本软件选取*新智慧掌控方法，实现选择软件程序（IEC或ASTM）可手动开展试验装置，并在手机上信息显示耐压步骤和没想到。

3 **能正常，抗骚扰性能强，公测精度等级高。

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 电弧焊接通断日期差值：低于 ±10ms

2 调压器存储容量：2kVA

3 额定的测试额定电压：12.5kV

4 试验检测电流值可靠性强，精密度：±3%

5 直流电管理定位精度：±10%  工作电流測量可靠性强，精密度：1.5%

6 金属电极对试板压力差：（0.5±0.05）N

7 金属电极材料：钨棒

8 探针高度：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 安全使用情况湿度：（23±2）℃

10 利用自然环境空气湿度：（50±5）%

11 外接电源：220V±5%  50Hz  10A

12 做实验的时候    的方法：   国际标准/美标/10 mA 连续不断/20 mA 间断/30 mA连续性/40 mA陆续

13 冲击试验流程如表：

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 新产品材质：

NDH-A    耐弧光经过多次实验发现仪-微机把控好

NDH-B    耐电孤做实验的时候仪-触模屏把控

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！