ASTMD495耐高压低电流电弧放电试验机
高电压瞬时电流小瞬时电流耐压仪（耐弧光耐压仪）-（测算机把握）
High voltage low current tester (arc resistance tester) - (computer control)
食品牌称：耐电弧试验机
Product name: electric arc resistance tester
产品设备型号规格：NDH-A
Product model: NDH - A
考虑标准化：GB/T 1411-2002《胶体绝缘性原材料耐高压得很低电流大小电孤电流的试验台》（同等IEC 61621-1997）及ASTM D495等基准的特殊要求制定开发的，并不符合IEC 149、UL
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
主耍适宜领域及模块：
本实验设计机是采用软件应使用于交流接触器、电子元件和家庭用电户子元件等互联网行业的高压电工用朔胶、环氧树酯胶和电接地漆等电接地材质的耐弧光效果评选，主使用于液态电接地材质如：朔胶、复合膜、环氧树酯、白云母、工业陶瓷、的玻璃、电接地油、电接地漆、纸箱等有机溶剂的耐弧光效果检测；
本检测机由计算的机掌握使用，不错体现当下研究所报告情况及研究所报告時间，研究所报告终止后并保留当下研究所报告数剧，并可网页打印.规格实验设计报告范文。
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 该设备为横竖整体格局，下处为运营控制系统，上方为试验台箱。
2 本类产品按照*新自动化管控技术水平，利用选定 程序流程（IEC或ASTM）可半自动做测试，并在网上上展示耐压具体步骤和结杲。
3 **能充分，抗不干扰实力强，测验高精度大。
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 脉冲通断时光差值：需小于 ±10ms
2 调压器出水量：2kVA
3 特殊应力测试工作电压：12.5kV
4 耐压电阻值表面粗糙度：±3%
5 电压把握准确度：±10% 感应电流侧量精确度：1.5%
6 电极片对试板阻力：（0.5±0.05）N
7 电极板材板材：钨棒
8 探针高度：（6.35±0.1）mm（IEC）
（6.0±0.1）mm（ASTM）
9 适用的环境平均温度：（23±2）℃
10 采用周围环境干湿度：（50±5）%
11 开关电源：220V±5% 50Hz
12 耐压 形式： 标准/美标/10 mA 连着/20 mA 间隔/30 mA连续式/40 mA连着
13 校正源程序如下所述：
| 步骤段 | 电弧放电电流值 mA | 弧光通断时s | 各程序流程段一直時间s | 经过多次实验发现总日期s | |
| | | IEC 61621 | ASTM D495 | | |
| 1 | 10 | 1/8s通 7/8s断 | 1/4s通 7/4s断 | 60 | 60 |
| 2 | 10 | 1/4s通 3/4s断 | 1/4s通 3/4s断 | 60 | 120 |
| 3 | 10 | 1/4s通 1/4s断 | 1/4s通 1/4s断 | 60 | 180 |
| 4 | 10 | 间隔通 | 60 | 240 | |
| 5 | 20 | 累计通 | 60 | 300 | |
| 6 | 30 | 不间断通 | 60 | 360 | |
| 7 | 40 | 连着通 | 60 | 420 | |
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
| 数字序号 | 各称 | 总数 | 注 |
| 01 | 耐电弧焊接考试仪 | 一个 | |
| 02 | 工业系统 | 一台 | |
| 03 | 电级支架 | 整套 | |
| 04 | 电源线缆线 | 一项 | |
| 05 | 与地面放** | 1支 | |
| 06 | 直流电毫安表 | 台 | |
| 07 | 计算机测控手机软件 | 一系列 | |
| 08 | 制样架 | 一批 | |
| 09 | 电极片路程基准块 | 2块 | |
| 10 | 弯度标准单位块 | 2块 | |
| 11 | 淘瓷片 | 2片 | |
| 12 | 喷墨印刷机 | 1台 | 企业品牌 |
| 13 | 确定机 | 1台 | 产品品牌 |
| 14 | 便用阐述书 | 1份 | |
| 15 | 及格证 | 1份 | |
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 產品应用：
NDH-A 耐焊弧检验仪-微机操控
NDH-B 耐焊弧耐压试验仪-触屏屏把控
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！