高的电压小电流值现场实验仪（耐电弧焊接现场实验仪）-（估算机调节）

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

类产产品名字大全：耐电弧试验机

Product name: electric arc resistance tester

品牌尺寸：NDH-A

Product model: NDH - A

够满足规则：GB/T 1411-2002《固态接地食材耐高放低功率焊弧发出电的测试》（等一起IEC  61621-1997）及ASTM D495等标准化的需求制定加工的，并贴合IEC 149、UL 746A等应力测试技术

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

注意常用範圍及特点：

本实验室检测机是决定软件于主轴电机、电嚣开关和水取暖器电嚣开关等企业的安装电工用金属、环氧光敏树脂胶和电耐压漆等电耐压文件的耐焊弧性评比，主用来气体电耐压文件如：金属、塑料薄膜、环氧光敏树脂、黑云母、陶瓷制品、夹丝玻璃、电耐压油、电耐压漆、瓦楞纸板等有机溶剂的耐焊弧性测试软件；

本校正机由来微机抑制行驶，可以体现 现行工作的状态及工作时段，工作结束了后并永久保存现行工作大数据，并可印刷.标准的调查计划书。

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 机器为左右两内置式的结构，顶部为运作设计，顶部为试验装置箱。

2 本商品分为*新自动化有效控制方法，确认决定过程（IEC或ASTM）可自動做试验检测，并在手提手机上展示应力测试过程中和结杲。

3 **使用性能优质，抗扰乱性能强，测试方法gps精更高。

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 焊弧通断时刻误差度：低于 ±10ms

2 调压器出水量：2kVA

3 载荷系数实验设计电流电压：12.5kV

4 现场实验电流精密度：±3%

5 交流电的控制误差：±10%  电流大小估测表面粗糙度：1.5%

6 工业对制样水压：（0.5±0.05）N

7 金属电极素材：钨棒

8 电极材料间隔：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 操作氛围工作温度：（23±2）℃

10 食用的环境室内湿度：（50±5）%

11 电原：220V±5%  50Hz  10A

12 检测    手段：   行业标准/美标/10 mA 联续/20 mA 重复/30 mA间断性/40 mA连继

13 应力测试小程序方式：

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 好产品具体型号：

NDH-A    耐电弧放电检验仪-微机调节

NDH-B    耐脉冲实验仪-触感屏把控好

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！