高电阻小电流大小经过多次实验发现仪（耐焊弧经过多次实验发现仪）-（计算方法机操作）

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

品牌种类：耐电弧试验机

Product name: electric arc resistance tester

软件技术参数：NDH-A

Product model: NDH - A

提供标准：GB/T 1411-2002《物质绝缘带文件耐高压得很低的瞬时电流电弧释放释放的耐压》（相等IEC  61621-1997）及ASTM D495等规范标准的规范要求来设计手工制造的，并合适IEC 149、UL 746A等冲击试验方式方法

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

主要是适用人群使用范围及实用功能：

本实验室检测机是按技术应广泛用于三相电机、机械和家居用机械等业内的技工用朔料、硅胶粘合剂胶和电耐压漆等电耐压产品的耐弧光的性评审，主广泛用于物质电耐压产品如：朔料、复合膜、硅胶粘合剂、云母片、陶瓷制品、有机玻璃、电耐压油、电耐压漆、纸壳等媒介的耐弧光的性测验；

本做实践的时候机由计算公式机操作自动运行，可以出现现今实践工作状态及实践时长，实践收尾后并保存文档现今实践数据信息，并可彩印.基准实验操作评估报告。

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 机器为前后左右一起架构，上半部为基本操作设计，上半部为试验装置箱。

2 本厂品分为*新智能化抑制技能，能够确定编译程序（IEC或ASTM）可智能来进行试验装置，并在手提电脑手机上显视试验报告过程中和最后。

3 **特性非常好，抗干扰信号性能强，测试方法高精度就越高。

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 弧光通断周期误差率：需小于 ±10ms

2 调压器数量：2kVA

3 额定负载试验报告电流电压：12.5kV

4 做实验的时候电阻gps精度：±3%

5 电压掌控表面粗糙度：±10%  功率测定误差：1.5%

6 探针对样品工作压力：（0.5±0.05）N

7 电极片素材：钨棒

8 电级间隔：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 便用情况气温：（23±2）℃

10 运行情况水分子含量：（50±5）%

11 电源模块：220V±5%  50Hz  10A

12 耐压    方式方法：   国家标准下载/美标/10 mA 陆续/20 mA 反复/30 mA间断性/40 mA连续性

13 试验装置步骤详细：

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 服务款型：

NDH-A    耐电弧焊接实验室检测仪-微机有效控制

NDH-B    耐焊弧经过多次实验发现仪-触摸显示屏屏把控

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！