高输出功率小直流电实验室检测仪（耐脉冲实验室检测仪）-（计算方法机掌握）

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

产品设备种类：耐电弧试验机

Product name: electric arc resistance tester

品牌型号规格：NDH-A

Product model: NDH - A

充分考虑规范标准：GB/T 1411-2002《固态物体绝缘性原材料耐高压得很低的瞬时电流弧光释放电能的实验设计》（相等IEC  61621-1997）及ASTM D495等条件的规范的设计创造的，并非常符合IEC 149、UL 746A等检验技巧

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

包括适用于区域及的功能：

本可靠性建筑装修材料试验机是确定软件应于直流无刷电机、小家电和小型小家电等业内的低压电工用PVC、树酯建筑装修材料胶和隔绝漆等隔绝建筑装修材料的耐弧光焊接稳定性考评，主于固状隔绝建筑装修材料如：PVC、塑料薄膜、树酯建筑装修材料、白云母、陶瓷图片、波璃、隔绝油、隔绝漆、纸箱等物质的耐弧光焊接稳定性公测；

本现场试验机由核算机管控行驶，能能显现特定试验工作状态及试验时刻，试验完成后并维持特定试验动态数据，并可打印出.条件进行实验报告书。

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 滤油机为左右侧分离式节构，下部分为进行体系，上方为测试箱。

2 本软件运用*新智慧把控好高技术，可以通过的选择系统程序（IEC或ASTM）可自动化参与试验台，并在PC平板电脑上显现实验室检测全过程和后果。

3 **使用性能好，抗干预工作能力强，测评控制精度不高。

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 电弧焊接通断日子计算误差：需小于 ±10ms

2 调压器使用量：2kVA

3 额定的实验室检测的电压：12.5kV

4 试验检测工作电压准确度：±3%

5 直流电压抑制导致精度：±10%  电压电流测定gps精度：1.5%

6 金属电极对制样压差：（0.5±0.05）N

7 探针相关材料：钨棒

8 电极材料间距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 操作室内环境摄氏度：（23±2）℃

10 食用生态相对湿度：（50±5）%

11 主机电源：220V±5%  50Hz  10A

12 校正    做法：   国家标准下载/美标/10 mA 连续性/20 mA 维持/30 mA反复/40 mA维持

13 冲击试验系统程序一下：

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 好产品主要参数：

NDH-A    耐电弧焊接耐压仪-微机操控

NDH-B    耐弧光做实验的时候仪-触控屏调整

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！