高直流电压小电流量经过多次实验发现仪（耐电弧焊接经过多次实验发现仪）-（估算机把握）

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

厂各称称：耐电弧试验机

Product name: electric arc resistance tester

的产品应用：NDH-A

Product model: NDH - A

能够满足要求：GB/T 1411-2002《固态物电绝缘的原材料耐高压得很低的感应电流弧光发出电的耐压试验》（一样IEC  61621-1997）及ASTM D495等标准的的复合要求设置生产制造的，并复合IEC 149、UL 746A等校正形式

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

主要的使用依据及功效：

本试验装置机是确定应运于三相电机、机械和家居机械等职业的水电工用泡沫塑料材质、硅胶粘合剂胶和电隔热性层漆等电隔热性层原料的耐电孤特性综合评价，主主要用于固态垃圾电隔热性层原料如：泡沫塑料材质、溥膜、硅胶粘合剂、云母片、瓷质、有机玻璃、电隔热性层油、电隔热性层漆、瓦楞纸板等物料的耐电孤特性考试；

本试验报告机由算机操控进行，能够 显视在当下检测操作方式及检测操作时段，检测操作结尾后并同步保存在当下检测操作数剧，并可缩印.标淮进行实验申请书。

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 该设备为下集成结构特征，底端为使用体统，上方为经过多次实验发现箱。

2 本品牌进行*新智慧把控工艺，顺利通过进行系统程序（IEC或ASTM）可一键来耐压，并在租赁上显现试验检测操作过程和结局。

3 **耐热性优异，抗干预能力素质强，测试测试精密性好。

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 电弧焊接通断时期确定误差：小于等于 ±10ms

2 调压器存储容量：2kVA

3 固定疲劳试验电流：12.5kV

4 试验台电压降高精准度：±3%

5 瞬时电流的控制误差：±10%  工作电流测定精确：1.5%

6 电极材料对制样重压：（0.5±0.05）N

7 工业原材料：钨棒

8 工业间隔：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 选用环境温差：（23±2）℃

10 采用生态湿球温度：（50±5）%

11 供电：220V±5%  50Hz  10A

12 检测    最简单的方法：   国家标准下载/美标/10 mA 连续不断/20 mA 陆续/30 mA多次/40 mA不间断

13 可靠性试验应用程序详细：

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 车辆尺寸：

NDH-A    耐电孤试验装置仪-微机操作

NDH-B    耐焊弧做实验的时候仪-触控屏操作

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！