高相电压小直流电压检验仪（耐脉冲检验仪）-（折算机有效控制）

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

设备名稱：耐电弧试验机

Product name: electric arc resistance tester

好产品产品编号：NDH-A

Product model: NDH - A

要求规范：GB/T 1411-2002《液体绝缘电阻原材料耐高压得很低的功率电弧尖端放电尖端放电的试验报告》（相等IEC  61621-1997）及ASTM D495等准则的规定要求设计的研制的，并非常符合IEC 149、UL 746A等现场实验方式方法

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

包括应用区域及能力：

本校正机是遵照广泛应于三相电机、电热器和家廷电量热器等互联网行业的高压电工用塑胶板材、硅橡胶胶和隔热层漆等隔热层素材的耐焊弧焊接效果评审，主于固态物体隔热层素材如：塑胶板材、塑料膜、硅橡胶、白云母、陶瓷制品、玻璃纸、隔热层油、隔热层漆、瓦楞纸板等媒介的耐焊弧焊接效果测试仪；

本耐压测试英文机由计算的机操控行驶，可体现现行测试英文情形及测试英文時间，测试英文结束后后并保管现行测试英文数据统计，并可网页打印.标准的研究检测结果。

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 超声波焊接机为内外分离式结构设计，下方为的操作平台，上半部为实验箱。

2 本新产品按照*新智能化把控系统，能够采用程序代码（IEC或ASTM）可自主开始疲劳试验，并在手提安卓手机出现耐压时候和报告单。

3 **机械性能优良，抗电磁波辐射专业能力强，测试软件精确高。

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 脉冲通断时间段确定误差：小于等于 ±10ms

2 调压器电容量：2kVA

3 特殊检测输出功率：12.5kV

4 校正端电压精确：±3%

5 电流值掌握精密度较：±10%  电压在线测量导致精度：1.5%

6 金属电极对坯料负荷：（0.5±0.05）N

7 参比电极的材料：钨棒

8 工业远距离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 运用区域温湿度：（23±2）℃

10 采用自然环境湿球温度：（50±5）%

11 电原：220V±5%  50Hz  10A

12 应力测试    手段：   国际标准/美标/10 mA 维持/20 mA 多次/30 mA反复/40 mA连续不断

13 可靠性试验源程序有以下几点：

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 物品规格型号：

NDH-A    耐焊弧可靠性试验仪-微机调整

NDH-B    耐电弧放电疲劳试验仪-触摸式屏掌握

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！