高电压降小电压电流做实验的时候仪（耐电弧放电做实验的时候仪）-（换算机调整）

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

企业产产品名稱：耐电弧试验机

Product name: electric arc resistance tester

品牌型號：NDH-A

Product model: NDH - A

需要满足规定：GB/T 1411-2002《固状绝缘性资料耐高降低工作电流电孤自放电的耐压》（同等IEC  61621-1997）及ASTM D495等标准规范的规范要求的设计产生的，并达到IEC 149、UL 746A等经过多次实验发现方式

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

重点不适用比率及能力：

本检测机是安装利使用于调速电机、电气落球回弹试验仪,介电击穿强度测定仪和挂式电气落球回弹试验仪,介电击穿强度测定仪等这个行业的技工用塑胶板材、树脂胶胶胶和接地漆等接地村料的耐脉冲机械性能方面考评，主使用于固态物接地村料如：塑胶板材、pet薄膜、树脂胶胶、黑云母、工业陶瓷、玻璃纸、接地油、接地漆、厚纸板等物料的耐脉冲机械性能方面测试软件；

本测试机由估算机掌握自动运行，能表现现阶段试验状态下及试验的时间，试验完后并存有现阶段试验数据信息，并可直接打印.标准化工作评估。

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 机器为两排整体架构，下端为运营系統，上面为冲击恒温恒湿试验箱。

2 本护肤品用到*新智能化管控水平，经过选取软件（IEC或ASTM）可全自动实现试验检测，并在网上上显示信息冲击试验的过程和导致。

3 **性能方面优质，抗侵扰技能强，测量精密度较高。

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 弧光通断精力计算误差：值为 ±10ms

2 调压器使用量：2kVA

3 额定负载耐压端电压：12.5kV

4 测试交流电压导致精度：±3%

5 电流量抑制精度等级：±10%  瞬时电流衡量误差：1.5%

6 金属电极对试件材料压力差：（0.5±0.05）N

7 电极片相关材料：钨棒

8 探针高度：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 使用的环境水温：（23±2）℃

10 利用生态环境温度湿度：（50±5）%

11 外接电源：220V±5%  50Hz  10A

12 测试    步骤：   国际标准/美标/10 mA 连继/20 mA 联续/30 mA连着/40 mA陆续

13 试验台环节详细：

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 食品具体型号：

NDH-A    耐脉冲经过多次实验发现仪-微机把握

NDH-B    耐电弧放电测试仪-显示屏屏管控

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！