高电压降小感应电流校正仪（耐电弧焊接校正仪）-（来医学操控）

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

物料名号：耐电弧试验机

Product name: electric arc resistance tester

產品参数：NDH-A

Product model: NDH - A

拥有细则：GB/T 1411-2002《固体颗粒隔热原材料耐高偏低直流电压电弧焊接蓄电池充电的实验室检测》（符合IEC  61621-1997）及ASTM D495等基准的特殊要求的设计生产制造的，并不符合IEC 149、UL 746A等检测的办法

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

最主要选用的范围及功能表：

本耐压压力试验机是假设按照用途于高压电机、电热器和生活费电热器等行业领域的电工维修用涂料、聚酯树脂材料胶和隔绝漆等隔绝涂料的耐焊弧机械效能评比，主采用粉状隔绝涂料如：涂料、胶片、聚酯树脂材料、黑云母、淘瓷、磨砂玻璃、隔绝油、隔绝漆、硬纸板等物料的耐焊弧机械效能测试图片；

本现场检测机由测算机控住自动运行，能够 现示在当下检测形态及检测耗时，检测完后并保管在当下检测数据源，并可打印纸.标准的实验英文评估报告。

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 该机为前后混合式设计，下部分为控制控制系统，顶部为耐压箱。

2 本护肤品用*新智能化设定技能，用选用小程序（IEC或ASTM）可会自动去试验装置，并在PC上显现实验室检测过程中和的结果。

3 **耐热性很好，抗干挠水平强，公测控制精度提高。

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 脉冲通断日期精度：低于 ±10ms

2 调压器存储空间：2kVA

3 额定容量应力测试电压值：12.5kV

4 经过多次实验发现电流精度等级：±3%

5 瞬时电流控住高精度：±10%  直流电测量方法导致精度：1.5%

6 金属电极对试件材料的压力：（0.5±0.05）N

7 电极片相关材料：钨棒

8 参比电极差距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 选择周围环境摄氏度：（23±2）℃

10 使用的环保湿球温度：（50±5）%

11 电压：220V±5%  50Hz  10A

12 测试    手段：   行业标准/美标/10 mA 连继/20 mA 反复/30 mA接连/40 mA维持

13 试验装置程序流程下述：

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 产品设备规格型号：

NDH-A    耐弧光检验仪-微机控住

NDH-B    耐脉冲检测仪-触控屏屏的控制

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！