高电压小电压耐压现场实验仪（耐焊弧耐压现场实验仪）-（统计机调整）

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

好产产品英文名称：耐电弧试验机

Product name: electric arc resistance tester

物品具体型号：NDH-A

Product model: NDH - A

满意规范标准：GB/T 1411-2002《液态绝缘带原料耐高低平瞬时电流脉冲尖端放电的实验》（就是指IEC  61621-1997）及ASTM D495等基准的让制定加工的，并具有IEC 149、UL 746A等疲劳试验的办法

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

核心使用依据及技能：

本疲劳试验仪是假设按照选适用于电机的、电气和家居用水量气等职业的高压电工用泡沫橡胶、硅胶粘合剂涂料胶和隔热漆等隔热涂料的耐弧光焊接特点考评，主适用于膏状隔热涂料如：泡沫橡胶、贴膜、硅胶粘合剂涂料、矿石、陶瓷厂家、玻璃钢、隔热油、隔热漆、瓦楞纸板等物质的耐弧光焊接特点测量；

本现场试验性机由换算机掌握工作，还可以展示现今试验性的状态及试验性时，试验性收尾后并保存图片现今试验性大数据，并可word打印.规则实验室检测结果。

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 机器为上上下下三合一框架，下边为操作步骤整体，上方为实验设计箱。

2 本类产品适用*新智力管理水平，凭借抉择程序代码（IEC或ASTM）可自行展开可靠性试验，并在电脑软件上体现检测阶段和结果显示。

3 **的性能较好，抗电磁干扰特性强，測試精确更高。

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 电孤通断時间精度：不低于 ±10ms

2 调压器存储空间：2kVA

3 额定的实验室检测电流：12.5kV

4 实验室检测电阻值可靠性强，精密度：±3%

5 直流电操纵高精准度：±10%  工作电流校正精度等级：1.5%

6 电级对制样压力差：（0.5±0.05）N

7 参比电极装修材料：钨棒

8 电级距离感：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 动用大环境温：（23±2）℃

10 用大环境水分子含量：（50±5）%

11 24v电源：220V±5%  50Hz  10A

12 疲劳试验    措施：   国家标准下载/美标/10 mA 连续式/20 mA 连继/30 mA连续不断/40 mA陆续

13 现场实验步骤有以下几点：

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 企业型号查询：

NDH-A    耐电弧焊接测试仪-微机操纵

NDH-B    耐电弧焊接测试仪-触摸显示屏屏操控

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！