ASTMD495耐高压低电流电弧放电试验机
高额定电压小感应电流耐压仪（耐弧光耐压仪）-（确定机调控）
High voltage low current tester (arc resistance tester) - (computer control)
护肤商品名字称：耐电弧试验机
Product name: electric arc resistance tester
类产品规格规格：NDH-A
Product model: NDH - A
充分满足规定：GB/T 1411-2002《无水硫酸铜绝缘电阻板材耐高偏低直流电脉冲释放的疲劳试验》（就是指IEC 61621-1997）及ASTM D495等标准的的规范设计构思营造的，并满足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
主要适于范畴及作用：
本实验机是明确技术应采用无刷电机、小型电器产品和小型小型电器产品等行业内的电工维修用可氟塑料、硅橡胶胶和隔绝漆等隔绝的原涂料的耐脉冲效果评估，主采用固态隔绝的原涂料如：可氟塑料、贴膜、硅橡胶、云母片、陶瓷制品、玻离、隔绝油、隔绝漆、瓦楞纸板等导电介质的耐脉冲效果考试；
本试验报告机由换算机调控行驶，能能展示现今实践状况及实践精力，实践完结后并存储现今实践数据分析，并可打印出.标准的实验室上报。
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 远程服务器为内外一身设计，下面为操作方法装置，上端为校正箱。
2 本物料采用了*新智慧的控制技木，按照抉择系统程序（IEC或ASTM）可自动化对其进行试验报告，并在笔记本上出现检测时和报告单。
3 **性能参数很好，抗打扰水平强，测试英文定位精较高。
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 电孤通断周期不确定度：高于 ±10ms
2 调压器储电量：2kVA
3 额定值耐压电阻值：12.5kV
4 测试电流电压控制精度：±3%
5 电压保持精密度：±10% 工作电流在测量精度等级：1.5%
6 电级对试件负荷：（0.5±0.05）N
7 电级的材料：钨棒
8 工业长距离：（6.35±0.1）mm（IEC）
（6.0±0.1）mm（ASTM）
9 采用生活环境温暖：（23±2）℃
10 施用周围环境湿度：（50±5）%
11 供电：220V±5% 50Hz
12 耐压 方式 ： 执行标准/美标/10 mA 维持/20 mA 不断/30 mA累计/40 mA连着
13 做实验的时候步骤以下的：
| 程序流程图段 | 弧光直流电 mA | 脉冲通断准确时间s | 各系统软件段持续不断时候s | 经过多次实验发现总时间段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 | 持续通 | 60 | 240 | |
| 5 | 20 | 持续通 | 60 | 300 | |
| 6 | 30 | 连续性通 | 60 | 360 | |
| 7 | 40 | 持续通 | 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
| 序号顺序 | 称谓 | 个数 | 微信备注 |
| 01 | 耐电弧放电公测仪 | 单台 | |
| 02 | 电极材料系統 | 几套 | |
| 03 | 电极片网架支座 | 有一套 | |
| 04 | 电源模块数据线 | 一系列 | |
| 05 | 接地系统放** | 一套 | |
| 06 | 电流量毫安表 | 每台 | |
| 07 | PC测控平台 | 整套 | |
| 08 | 试件材料架 | 一批 | |
| 09 | 探针距标准的块 | 2块 | |
| 10 | 的视角标块 | 2块 | |
| 11 | 瓷器片 | 2片 | |
| 12 | 喷墨打印文件机 | 1台 | 国产品牌 |
| 13 | 运算机 | 1台 | 牌子 |
| 14 | 便用阐述书 | 1份 | |
| 15 | 优秀证 | 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 车辆应用：
NDH-A 耐弧光实验室检测仪-微机掌握
NDH-B 耐弧光试验检测仪-触摸显示屏屏把控好
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！