高电压直流电小直流电校正仪（耐电弧焊接校正仪）-（求算机调控）

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

产品的称呼：耐电弧试验机

Product name: electric arc resistance tester

护肤品技术参数：NDH-A

Product model: NDH - A

做到标准单位：GB/T 1411-2002《物质绝缘带原料耐高压得很低瞬时电流焊弧尖端放电的疲劳试验》（就是指IEC  61621-1997）及ASTM D495等必须的必须的设计手工制造的，并适用IEC 149、UL 746A等检测步骤

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

常见用于区域及用途：

本实验室检测机是遵照使用电动机、电气和家庭支出电气等相关行业的电工作业用PVC、树酯胶和隔热漆等隔热用料的耐焊弧的性能指标鉴定，主使用液态隔热用料如：PVC、溥膜、树酯、矿石、工业陶瓷、玻璃板、隔热油、隔热漆、纸壳等物料的耐焊弧的性能指标测式；

本试验装置机由求算机掌控执行，可不可以凸显现行调查的状态及调查时段，调查尾声后并存为现行调查参数，并可复印.准则科学实验评估。

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 该设备为上成一体结构类型，中下部为运作程序，上方为试验台箱。

2 本企业产品选用*新自动化的控制工艺，凭借选择小程序（IEC或ASTM）可自动化开始测试，并在PC电脑端屏幕上显示经过多次实验发现工作和可是。

3 **耐腐蚀性稳定，抗要素作用强，测试测试精确高。

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 电孤通断周期差值：大于 ±10ms

2 调压器功率：2kVA

3 额定容量检验电流：12.5kV

4 实验室检测相电压误差：±3%

5 电压电流操控精确度：±10%  电压在线测量导致精度：1.5%

6 参比电极对岩样负压：（0.5±0.05）N

7 金属电极板材：钨棒

8 探针路程：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 应用情况湿度：（23±2）℃

10 运行周围环境温度：（50±5）%

11 电：220V±5%  50Hz  10A

12 检验    形式：   国际标准/美标/10 mA 维持/20 mA 联续/30 mA累计/40 mA接连

13 检测编译程序如下所述：

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 产品设备类型：

NDH-A    耐电弧放电应力测试仪-微机操纵

NDH-B    耐焊弧疲劳试验仪-触摸显示屏屏调整

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！