高的电压小感应电流做实验的时候仪（耐电弧焊接做实验的时候仪）-（计算方法机抑制）

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

好产商品名字大全称：耐电弧试验机

Product name: electric arc resistance tester

软件规格：NDH-A

Product model: NDH - A

需要满足细则：GB/T 1411-2002《固态物体绝缘性物料耐高压得很低的电压焊弧自放电的耐压》（等同于IEC  61621-1997）及ASTM D495等标准的规范的设计制造厂的，并具有IEC 149、UL 746A等耐压措施

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

最主要的可用于条件及能力：

本实验设计机是明确广泛应适用于马达、电和家庭用的电等职业的电焊工用朔料、硅橡胶胶和隔热漆等隔热相关建材的耐脉冲焊接效能评审，主适用于液态隔热相关建材如：朔料、保护膜、硅橡胶、白云母、陶瓷厂家、玻璃窗、隔热油、隔热漆、纸箱等媒介的耐脉冲焊接效能测式；

本科学實驗室检测机由计算出来机操纵作业，不错信息显示现如今科学實驗情况下及科学實驗时段，科学實驗结束之后并存放现如今科学實驗数据资料，并可彩打.规范标准实验室报告格式。

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 超声波焊接机为左右侧一起空间结构，下方为操控系统化，上侧为可靠性湿热。

2 本设备运用*新智力把控好技术工艺，凭借使用流程（IEC或ASTM）可自然确定检测，并在手提电脑上微信体现实验室检测流程和结论。

3 **使用性能积极，抗电磁波辐射特性强，测评精准性强。

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 脉冲通断事件数据误差：超过 ±10ms

2 调压器体积：2kVA

3 额定负载试验台电流电压：12.5kV

4 实验额定电压误差：±3%

5 瞬时电流掌握gps精度：±10%  电压电流测定高精准度：1.5%

6 探针对试板工作压力：（0.5±0.05）N

7 工业物料：钨棒

8 探针距离感：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 操作大环境的温度：（23±2）℃

10 运用生态湿球温度：（50±5）%

11 外接电源：220V±5%  50Hz  10A

12 检验    的方法：   执行标准/美标/10 mA 陆续/20 mA 间隔/30 mA多次/40 mA连续性

13 应力测试系统程序下述：

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 物料款式：

NDH-A    耐焊弧冲击试验仪-微机操控

NDH-B    耐脉冲耐压试验仪-触模屏有效控制

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！