高电阻小电流值实验设计仪（耐弧光实验设计仪）-（算起机掌控）

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

好产产品名号：耐电弧试验机

Product name: electric arc resistance tester

产品设备型號：NDH-A

Product model: NDH - A

实现基准：GB/T 1411-2002《粉末状隔热物料耐高偏低电压电流焊弧充放的检测》（就是指IEC  61621-1997）及ASTM D495等让的让来设计营造的，并贴合IEC 149、UL 746A等耐压做法

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

重要应用面积及职能：

本试验报告机是遵照软件应在变频电动机、电嚣和挂式电嚣等行业内的焊工用朔料、光敏树脂材料胶和隔绝漆等隔绝装修文件的耐弧光能认定，主在液态隔绝装修文件如：朔料、聚酯薄膜、光敏树脂材料、白云母、瓷器、破璃、隔绝油、隔绝漆、硬纸板等导电介质的耐弧光能測試；

本经过多次工作发现机由折算机的控制使用，能否提示 某一工作的情况及工作耗时，工作结束之后并存有某一工作数据信息，并可直接打印.规范标准实验情况汇报情况汇报。

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 机器为前后合一空间结构，中下部为操作方法系统，上侧为做实验的时候箱。

2 本企业产品分为*新智能化控住技术设备，在选取环节（IEC或ASTM）可自主通过疲劳试验，并在手提电脑手机上呈现试验装置历程和毕竟。

3 **耐磨性顺畅，抗干扰信号本事强，检验高精较高。

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 电弧焊接通断时确定误差：需小于 ±10ms

2 调压器电容量：2kVA

3 固定试验装置电流：12.5kV

4 校正电压降计算精度：±3%

5 直流电调整精度等级：±10%  电流大小精确测量精密度：1.5%

6 探针对制样压强：（0.5±0.05）N

7 参比电极原料：钨棒

8 参比电极间距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 应用室内环境湿度：（23±2）℃

10 利用情况绝对湿度：（50±5）%

11 电源适配器：220V±5%  50Hz  10A

12 校正    策略：   国家标准/美标/10 mA 连续性/20 mA 不间断/30 mA间隔/40 mA接连

13 试验装置程序流程图有以下：

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 企业产品机型：

NDH-A    耐电弧放电耐压试验仪-微机把控

NDH-B    耐电孤耐压试验仪-显示屏屏操控

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！