ASTMD495耐高压低电流电弧放电试验机
高直流电值小直流电冲击经过多次实验发现仪（耐电弧焊接冲击经过多次实验发现仪）-（确定机调控）
High voltage low current tester (arc resistance tester) - (computer control)
商产品种类：耐电弧试验机
Product name: electric arc resistance tester
成品产品类别：NDH-A
Product model: NDH - A
具备标准单位：GB/T 1411-2002《固状隔绝建材耐高压得很低的感应电流电弧充放充放的冲击试验》（符合IEC 61621-1997）及ASTM D495等规则的的标准结构设计营造的，并遵循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
基本适合位置及实用功能：
本耐压食材试验机是，并按照落球回弹试验仪,介电击穿强度测定仪于三相异步电机、电器开关元件和家居使用电器开关元件等这个行业的低压电工用朔料、硅胶粘合剂胶和电隔绝电阻带漆等电隔绝电阻带食材的耐脉冲放电机械性能指标评比，主使用在固态电隔绝电阻带食材如：朔料、透气膜、硅胶粘合剂、矿石、陶瓷厂家、玻璃纸、电隔绝电阻带油、电隔绝电阻带漆、瓦楞纸板等有机溶剂的耐脉冲放电机械性能指标各种测试；
本试验装置机由估算机操控使用，就能够提示之前检测心态及检测日期，检测停止后并手机截图之前检测数据统计，并可直接打印.标准单位检测上报。
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 该设备为两排二合一组成，下端为运营体统，顶部为试验装置箱。
2 本食品适用*新智力抑制高技术，完成选用方式（IEC或ASTM）可系统自动做试验检测，并在台式机上现示实验具体步骤和最终结果。
3 **特性充分，抗抑制意识强，测试测试精密度较高。
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 电弧放电通断的时间测量误差：需小于 ±10ms
2 调压器存储空间：2kVA
3 电机额定功率检验的电压：12.5kV
4 检验的电压精密度：±3%
5 瞬时电流控住误差：±10% 电压电流在线测量精确：1.5%
6 电极片对试件材料重压：（0.5±0.05）N
7 探针素材：钨棒
8 参比电极多远：（6.35±0.1）mm（IEC）
（6.0±0.1）mm（ASTM）
9 实用氛围温度表：（23±2）℃
10 便用环境绝对湿度：（50±5）%
11 外接电源：220V±5% 50Hz
12 实验室检测 方法步骤： 执行标准/美标/10 mA 不间断/20 mA 不断/30 mA接连/40 mA不间断
13 应力测试源程序相应：
| 子程序段 | 弧光直流电 mA | 焊弧通断的时间s | 各过程段一直时长s | 耐压试验总时刻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 | 不断通 | 60 | 240 | |
| 5 | 20 | 重复通 | 60 | 300 | |
| 6 | 30 | 连续式通 | 60 | 360 | |
| 7 | 40 | 连续式通 | 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
| 序列号 | 各称 | 规模 | 自己的名字 |
| 01 | 耐脉冲检查仪 | 1台 | |
| 02 | 探针整体 | 一台 | |
| 03 | 金属电极网架支座 | 一套套 | |
| 04 | 电源模块数据线 | 一整套 | |
| 05 | 接地线放** | 每支 | |
| 06 | 直流电压毫安表 | 每台 | |
| 07 | 计算机测控应用 | 五套 | |
| 08 | 样品架 | 一个 | |
| 09 | 金属电极的距离标块 | 2块 | |
| 10 | 角度看标准的块 | 2块 | |
| 11 | 淘瓷片 | 2片 | |
| 12 | 喷墨彩打机 | 1台 | 产品品牌 |
| 13 | 计算的机 | 1台 | 厂家 |
| 14 | 运行就维修手册 | 1份 | |
| 15 | 优秀率证 | 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 好产品参数：
NDH-A 耐脉冲实验仪-微机调整
NDH-B 耐电弧放电试验检测仪-触摸显示屏屏调整
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！