高的电压小电流量实验设计仪（耐弧光实验设计仪）-（计算公式机控住）

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

商产品命名称：耐电弧试验机

Product name: electric arc resistance tester

类产品类型：NDH-A

Product model: NDH - A

满足了条件：GB/T 1411-2002《固态隔热建筑材料耐高压得很低的功率弧光自放电的可靠性试验》（相等IEC  61621-1997）及ASTM D495等规格的标准要求制作制造技术的，并非常符合IEC 149、UL 746A等试验台技巧

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

基本适于区间及功用：

本疲劳测验仪是以广泛应代替减速机、设备和家居设备等业内的电工作业用塑、聚酯树脂材质胶和隔绝漆等隔绝材质的耐电孤效能评估，主代替固态隔绝材质如：塑、透明膜、聚酯树脂材质、矿石、瓷砖、玻离、隔绝油、隔绝漆、厚纸板等媒质的耐电孤效能测验；

本经过多次测试发现机由计算方法机的控制运营，就能够表现当下测试状态下及测试时刻，测试结速后并保管当下测试数值，并可打印纸.原则实验操作上报。

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 滤油机为左右立体式构成，下面为基本电脑操作系统，上面为应力测试箱。

2 本物品选取*新自动化调节技术水平，依据选泽过程（IEC或ASTM）可自动式来实验，并在租赁上展现冲击试验进程和没想到。

3 **效能健康，抗打扰力强，测试仪可靠性强，精密度不高。

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 焊弧通断日期偏差：值为 ±10ms

2 调压器电容量：2kVA

3 特殊应力测试额定电压：12.5kV

4 试验装置工作电压误差：±3%

5 工作电流调节精密度：±10%  电流值测试可靠性强，精密度：1.5%

6 金属电极对坯料压：（0.5±0.05）N

7 参比电极材质：钨棒

8 参比电极距里：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 用到学习环境温差：（23±2）℃

10 应用自然环境气温：（50±5）%

11 电压：220V±5%  50Hz  10A

12 实验室检测    技巧：   国际标准/美标/10 mA 连续式/20 mA 连继/30 mA持续/40 mA连继

13 检测程序代码下述：

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 物品型号查询：

NDH-A    耐电弧放电做实验的时候仪-微机调整

NDH-B    耐电弧放电校正仪-触模屏抑制

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！