高直流电压小感应电流测试仪（耐电孤测试仪）-（确定机把控好）

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

物料英文名称：耐电弧试验机

Product name: electric arc resistance tester

品牌型號：NDH-A

Product model: NDH - A

实现细则：GB/T 1411-2002《物质绝缘层用料耐高压得很低的电流值焊弧发出电的耐压试验》（一样IEC  61621-1997）及ASTM D495等规范标准的请求设计构思制造出的，并具有IEC 149、UL 746A等测试方式

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

其主要实用依据及技能：

本应力公测机是确定采使用主轴电机、家装家电和家装家装家电等行业领域的焊工用塑胶片、硅橡胶胶和耐压漆等耐压产品的耐电孤性方面评审，主使用无水硫酸铜耐压产品如：塑胶片、bopp薄膜、硅橡胶、云母片、淘瓷、波璃、耐压油、耐压漆、纸箱等有机溶剂的耐电孤性方面公测；

本科学检测所机由估算机操作加载，不错显视现如今科学检测所情形及科学检测所時间，科学检测所开始后并保留现如今科学检测所数据库，并可复印机.标淮研究情况汇报。

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 超声波焊接机为升降立体式结构类型，下边为实际操作平台，顶部为测试箱。

2 本软件按照*新智力调控技艺，经由采用系统（IEC或ASTM）可自动化确定现场实验，并在台式电脑端表现现场实验环节和可是。

3 **使用性能积极，抗干忧作用强，测试仪可靠性强，精密性强。

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 电弧焊接通断时间间隔偏差：高于 ±10ms

2 调压器使用量：2kVA

3 额定容量应力测试相电压：12.5kV

4 实验电压电流精度等级：±3%

5 直流电把控高精准度：±10%  直流电压精确测量误差：1.5%

6 探针对钢材拉伸试验负荷：（0.5±0.05）N

7 金属电极相关材料：钨棒

8 金属电极的距离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 应用氛围温：（23±2）℃

10 采用环保对温度湿度的：（50±5）%

11 供电：220V±5%  50Hz  10A

12 试验台    手段：   国际标准/美标/10 mA 陆续/20 mA 维持/30 mA间隔/40 mA连续不断

13 现场实验流程一下：

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 物料型号查询：

NDH-A    耐脉冲检验仪-微机掌控

NDH-B    耐电弧焊接试验报告仪-触模屏控制

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！