高的电压小直流电测试仪（耐焊弧测试仪）-（计算方法机掌控）

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

软件名字大全：耐电弧试验机

Product name: electric arc resistance tester

商品型号规格：NDH-A

Product model: NDH - A

做到条件：GB/T 1411-2002《液体绝缘电阻原料耐高压得很低功率焊弧击穿的试验检测》（等一起IEC  61621-1997）及ASTM D495等基准的想要制作开发的，并符合要求IEC 149、UL 746A等检验做法

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

通常可用位置及功能表：

本应力公测机是依照使用于发电机、机械和挂式机械等制造行业的电焊工用可塑胶板材、硅胶粘合剂胶和隔绝漆等隔绝相关物料的耐焊弧安全性能方面评比，主使用于固态垃圾隔绝相关物料如：可塑胶板材、bopp薄膜、硅胶粘合剂、白云母、淘瓷、有机玻璃、隔绝油、隔绝漆、瓦楞纸等材质的耐焊弧安全性能方面公测；

本现场科学试验机由计算方式机的控制进行，能信息显示如今科学试验感觉及科学试验时间段，科学试验完毕后并保护如今科学试验数据库，并可复印机.标准化实验室报告格式。

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 该设备为横竖一身组成部分，下部分为运行装置，上半部为检测箱。

2 本品牌用*新智力把控水平，能够选用步骤（IEC或ASTM）可自動开始试验报告，并在租赁上现示试验检测的过程 和结果显示。

3 **使用性能好的，抗不干扰功能强，考试表面粗糙较高。

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 脉冲通断周期测量误差：大于 ±10ms

2 调压器使用量：2kVA

3 额定功率冲击试验电压降：12.5kV

4 耐压试验电阻要求：±3%

5 电流值控制gps精度：±10%  瞬时电流校正要求：1.5%

6 参比电极对样品压力差：（0.5±0.05）N

7 电级材料：钨棒

8 电极片范围：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 施用周围环境室内温度：（23±2）℃

10 用坏境含水率：（50±5）%

11 24v电源：220V±5%  50Hz  10A

12 试验报告    的方法：   标准/美标/10 mA 联续/20 mA 间断性/30 mA重复/40 mA间断

13 实验室检测系统下述：

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 成品款型：

NDH-A    耐焊弧疲劳试验仪-微机管控

NDH-B    耐电弧焊接试验检测仪-接触屏掌握

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！