高电压降小电压电流耐压仪（耐电弧焊接耐压仪）-（算起机把握）

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

品牌英文名称：耐电弧试验机

Product name: electric arc resistance tester

物品尺寸：NDH-A

Product model: NDH - A

做到标：GB/T 1411-2002《液态耐压板材耐高放低电流值弧光电池充电的测试》（等一起IEC  61621-1997）及ASTM D495等准则的规定要求设计构思生产加工的，并契合IEC 149、UL 746A等实验措施

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

核心选用使用范围及效果：

本测评机是确定操作于交流接触器、电热器和生活费电热器等的行业的焊工用橡胶件、聚酯树脂材料胶和隔绝漆等隔绝涂料的耐脉冲使用使用性能综合评价，主代替固状隔绝涂料如：橡胶件、贴膜、聚酯树脂材料、白云母、陶瓷厂家、玻璃纸、隔绝油、隔绝漆、瓦楞纸等媒介的耐脉冲使用使用性能测评；

本测试机由换算机设定自动运行，能能显现眼下进行实践室性动态及进行实践室性时候，进行实践室性终结后并存放眼下进行实践室性的数据，并可打印机.标实验操作统计。

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 机器为上下左右成一体构造，下边为操作流程体系，上半部为试验报告箱。

2 本商品所采用*新自动化调控技術，完成选泽环节（IEC或ASTM）可一键来可靠性试验，并在电子设备上界面显示检测的过程 和毕竟。

3 **耐热性积极，抗干扰信号效率强，自测高精度较高。

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 电弧焊接通断时候偏差：超过 ±10ms

2 调压器存储量：2kVA

3 额定功率现场实验额定电压：12.5kV

4 实验设计电阻值定位精度：±3%

5 直流电压管控精确度：±10%  感应电流衡量定位精度：1.5%

6 参比电极对试板压力值：（0.5±0.05）N

7 电极用料用料：钨棒

8 探针长距离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 应用的环境周围温度：（23±2）℃

10 安全使用坏境温度：（50±5）%

11 开关电源：220V±5%  50Hz  10A

12 可靠性试验    技巧：   国际标准/美标/10 mA 连续式/20 mA 不断/30 mA间断/40 mA连续式

13 检测程序流程图方式：

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 货品型號：

NDH-A    耐电弧放电应力测试仪-微机把控

NDH-B    耐焊弧冲击试验仪-触摸屏操纵

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！