高电压电压电流小电压电流应力测试仪（耐脉冲应力测试仪）-（计算方法机设定）

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

产品的各称：耐电弧试验机

Product name: electric arc resistance tester

食品尺寸：NDH-A

Product model: NDH - A

考虑细则：GB/T 1411-2002《固体颗粒电绝缘的原材料耐高偏低功率弧光电池充电的试验台》（同等IEC  61621-1997）及ASTM D495等想要的想要设计的概念制做的，并契合IEC 149、UL 746A等做实验的时候工艺

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

一般采用区间及基本功能：

本做实验的时候机是依照规定APP于三相电机、机械和家庭型机械等产业的水电工用PVC、硅胶粘合剂胶和隔热带漆等隔热带资料的耐弧光特性鉴定，主用做固态物隔热带资料如：PVC、pe膜、硅胶粘合剂、白云母、陶瓷制品、玻璃钢、隔热带油、隔热带漆、瓦楞纸板等物料的耐弧光特性公测；

本做测试的时候机由计算出来机掌握运作，会现示如今测试情况及测试时候，测试完毕后并维持如今测试数据报告，并可网页打印.规格实验报告格式报告格式。

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 该设备为下上成一体框架，底端为操作流程硬件，上侧为试验报告箱。

2 本的产品利用*新智能化操作方法，采用选环节（IEC或ASTM）可系统自动来经过多次实验发现，并在电脑软件上展现实验设计期间和导致。

3 **机械性能优秀，抗电磁波辐射专业能力强，检查精准高。

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 焊弧通断时刻误差率：少于 ±10ms

2 调压器功率：2kVA

3 额定值检测电流值：12.5kV

4 冲击试验的电压高精准度：±3%

5 工作电流掌控表面粗糙度：±10%  工作电流精确测量控制精度：1.5%

6 电极材料对坯料心理压力：（0.5±0.05）N

7 参比电极原料：钨棒

8 电极片距离感：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 的使用区域环境温湿度：（23±2）℃

10 用到区域水分子含量：（50±5）%

11 电源模块：220V±5%  50Hz  10A

12 耐压试验    步骤：   行业标准/美标/10 mA 连继/20 mA 间断/30 mA联续/40 mA累计

13 试验台过程下面：

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 的产品款式：

NDH-A    耐电孤测试仪-微机操纵

NDH-B    耐焊弧做实验的时候仪-显示屏屏管理

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！