ASTMD495耐高压低电流电弧放电试验机
高工作电流值小工作电流实验室检测仪（耐弧光实验室检测仪）-（计算出来机把控好）
High voltage low current tester (arc resistance tester) - (computer control)
厂商品简称称：耐电弧试验机
Product name: electric arc resistance tester
产品的款式：NDH-A
Product model: NDH - A
无法标准：GB/T 1411-2002《固状绝缘电阻涂料耐高压得很低的电压焊弧电流的测试》（就是指IEC 61621-1997）及ASTM D495等标准的的标准设计的营造的，并复合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
首要使用面积及作用：
本试验报告机是都按照应适用于马达、电嚣和家里用的电嚣等制造行业的水电工用塑胶、硅橡胶胶和耐压漆等耐压的资料的耐焊弧焊接能鉴定，主适用于粉状耐压的资料如：塑胶、胶片、硅橡胶、白云母、瓷砖、夹层玻璃、耐压油、耐压漆、厚纸板等导电介质的耐焊弧焊接能检验；
本检验机由运算机调节开机运行，还可以屏幕上显示到现阶段工作阶段及工作期限，工作终止后并另存到现阶段工作数据显示，并可网页打印.准则试验申请书。
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 机器为上下左右二合一形式，中下部为操作步骤机系统，上半部为疲劳湿热。
2 本產品主要包括*新智力把控工艺，采用取舍执行程序（IEC或ASTM）可自动的做出实验，并在网吧电脑界面显示试验台整个过程和成果。
3 **特点优质，抗干拢业务能力强，测式表面粗糙度更高。
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 电弧放电通断用时测量误差：需小于 ±10ms
2 调压器存储容量：2kVA
3 额定容量耐压试验的电压：12.5kV
4 实验设计电压电流要求：±3%
5 电流大小调整要求：±10% 电压电流测定的精密度：1.5%
6 参比电极对试件压力差：（0.5±0.05）N
7 工业原材料：钨棒
8 金属电极多远：（6.35±0.1）mm（IEC）
（6.0±0.1）mm（ASTM）
9 选择场景室温：（23±2）℃
10 运行生态相对湿度：（50±5）%
11 电源线：220V±5% 50Hz
12 实验设计 方案： 国际标准/美标/10 mA 重复/20 mA 陆续/30 mA维持/40 mA累计
13 校正步骤内容如下：
| 系统程序段 | 电弧焊接感应电流 mA | 电孤通断期限s | 各方式段持续事件事件s | 耐压总用时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 | 不断通 | 60 | 300 | |
| 6 | 30 | 陆续通 | 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
| 序号顺序 | 名字 | 数目 | 注 |
| 01 | 耐脉冲测量仪仪 | 一架 | |
| 02 | 金属电极模式 | 这套 | |
| 03 | 电极片支架 | 整套 | |
| 04 | 电压电缆电线 | 一种 | |
| 05 | 的接地放** | 一部 | |
| 06 | 直流电毫安表 | 买台 | |
| 07 | 笔记本测控游戏 | 一套套 | |
| 08 | 试板架 | 每支 | |
| 09 | 工业范围条件块 | 2块 | |
| 10 | 多角度原则块 | 2块 | |
| 11 | 陶瓷图片片 | 2片 | |
| 12 | 喷墨打印纸机 | 1台 | 公司 |
| 13 | 算起机 | 1台 | 企业 |
| 14 | 适用解释书 | 1份 | |
| 15 | 合格达标证 | 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 服务机型：
NDH-A 耐电弧焊接试验台仪-微机掌握
NDH-B 耐电孤校正仪-触感屏保持
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！