高直流电压值小直流电压经过多次实验发现仪（耐焊弧经过多次实验发现仪）-（计算方式机有效控制）

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

产品的英文名称：耐电弧试验机

Product name: electric arc resistance tester

商品规格型号：NDH-A

Product model: NDH - A

具备标：GB/T 1411-2002《固态垃圾绝缘电阻村料耐高偏低电压电流弧光尖端放电的实验》（共同IEC  61621-1997）及ASTM D495等标淮的条件开发制作的，并合适IEC 149、UL 746A等做实验的时候技巧

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

主要选用条件及职能：

本试验报告机是安装落球回弹试验仪,介电击穿强度测定仪于高压电机、家电和家廷用家电等业内的焊工用pp塑胶片、光敏树脂材质胶和耐压漆等耐压材质的耐脉冲性划分，主广泛用于气体耐压材质如：pp塑胶片、薄膜和珍珠棉、光敏树脂材质、矿石、陶瓷制品、玻璃板、耐压油、耐压漆、厚纸板等材质的耐脉冲性各种测试；

本试验报告机由估算机调控程序运行，能能表现现在测试室阶段及测试室时长，测试室开始和结束后并永久保存现在测试室数据资料，并可复印.标准研究上报。

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 滤油机为下上合二为一结构类型，底端为操作方法体系，上方为实验设计箱。

2 本产品设备选取*新智能化操控方法，顺利通过挑选系统软件（IEC或ASTM）可电脑自动进行实验，并在笔记本上显视试验报告阶段和结局。

3 **机械性能积极，抗电磁干扰工作能力强，测试测试精度等级高。

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 脉冲通断时光误差值：少于 ±10ms

2 调压器余量：2kVA

3 额定功率试验装置电压值：12.5kV

4 校正工作电压准确度：±3%

5 电压控住可靠性强，精密度：±10%  交流电自动测量可靠性强，精密度：1.5%

6 参比电极对坯料气压：（0.5±0.05）N

7 工业原料：钨棒

8 工业长距离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 运用生态环境室内温度：（23±2）℃

10 施用环镜内部含水率：（50±5）%

11 开关电源：220V±5%  50Hz  10A

12 经过多次实验发现    措施：   执行标准/美标/10 mA 陆续/20 mA 接连/30 mA不间断/40 mA连着

13 实验室检测系统程序给出：

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 產品款型：

NDH-A    耐焊弧实验室检测仪-微机保持

NDH-B    耐弧光检测仪-触碰屏调整

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！