产品详情
北京北广精仪仪器设备有限公司是专业生产检测仪器设备的北京生产厂家，所有仪器严格按照国家标准生产，所有仪器质量好，无可挑剔，热销橡胶塑料系列检测设备有：电压击穿试验仪，体积表面电阻率测试仪，介电常数介质损耗角测试仪，水平垂直燃烧试验仪，漏电起痕试验仪，维卡软化点温度测定仪，耐电弧试验机，塑料滑动摩擦磨损试验机，制样机，冲片机，力学万能试验机。Beijing Beiguang precision instrument and Equipment Co., Ltd. is a professional testing equipment production manufacturer in Beijing, all the equipment in strict accordance with the national standard production, all the instruments in good quality, impeccable, hot rubber plastic series testing equipment: voltage breakdown tester, tester volume and surface resistivity, dielectric constant and dielectric loss angle tester, vertical and horizontal combustion test instrument, tracking test apparatus, VEKA softening point tester temperature, arc resistance testing machine, friction and wear testing machine, plastic sliding machine, punching machine, universal mechanical testing machine.
主要功能:
本机采用了先进的微电子和计算机控制技术，使产品具有试验过程的自动化、程序化的优点。同时，还实现数键盘输入、数据处理，CRT彩色曲线显示，具有大容量的数据存储和绘图及报告单的打印功能。本机采用了本所独特的计算机程序控制匀速升降温系统，该技术成功地为浙江大学制造了PTC试验用程控匀速升降温系统。在试验过程当中，为了防止油量过多或大膨胀系数的油受热膨胀溢出，本机特加装了溢出油回收装置。冷却方式：自然冷、水冷。具有上限温度保护功能具有试验架自动升降功能（可选）加热介质：甲基硅油。
The main function of:
This machine adopts the microelectronics and computer advanced control technology, automation, procedural advantages make the products with the test process. At the same time, also realize the number keyboard b, data processing, CRT color curve display, data storage and print function of drawing and report having a large capacity. This machine adopts the computer program unique unib temperature control system, the technology successfully for the Zhejiang University built PTC test with programmable constant temperature system. In the test process, in order to too much oil or high expansion coefficient of thermal expansion of the oil spill prevention, this machine with spilled oil recovery device. Cooling b: natural cooling, water cooling. Has the upper limit temperature protection function has the test frame automatic lifting function (optional) heating medium: methyl silicone oil.
维卡技术参数：
1、温度控制范围：环境温度——300℃
2、升温速率：120±5℃/h(12±1℃/6min)或50±3℃/h(5±0.5℃/6min)
3、温度分辨率：0.01℃
3、最大温度误差：±0.5℃
4、形变测量方法：千分表
5、变形测量范围：-0.1mm——5.0mm
6、最大变形误差：±0.01毫米
7、试 样 架 数：三架一温
8、加 热 介 质：甲基硅油(需方自备)
9、加 热 功 率：2.5KW
10、冷 却 方 法：150℃以上自然冷却，150℃以下自然冷却或水冷
11、具有上限温度任意设定(环境温度——300℃)的保护功能或最高上限300℃的保护
12、负载杆和压头总质量：88g
13、试验最大负荷：
A：维卡试验负荷：GA=10N±0.2N(即1000g)、 GB=50N±1N(即5000g)
B：热变形试验负荷：F=2×δ×b×h×h/(3×L)
式中：F——试样所需加的载荷，单位N
δ——热变形标准弯曲正应力：
方法A：使用纤维应力1.80MPa
方法B：使用纤维应力0.45MPa
方法C：使用纤维应力8.00MPa
b——试样的宽度，单位m
h——试样的高度，单位m
L——两支点间的距离，0.100m
14、电 源：AC220V±10%、50Hz、30A
15、需方自备甲基硅油：闪点300度、粘度200厘斯，20升。
VEKA technical beters:
1, temperature control: temperature 300 ℃ --
2, the heating rate: 120 ± 5 ℃ /h (12 ± 1 ℃ /6min) or 50 ± 3 ℃ /h (5 ± 0.5 ℃ /6min)
3, temperature: 0.01 ℃ resolution
3, the maximum temperature error: ± 0.5 ℃
4, the debation measurement bs: dial gauge
5, debation measurement range: -0.1mm -- 5.0mm
6, the maximum debation error: ± 0.01 mm
7, the sample number: three shelf temperature
8, a heating medium: methyl silicone oil (the self)
9, the heating power: 2.5KW
10, cooling b: 150 ℃ natural cooling, cooling or water cooling below 150 ℃
11, has the upper limit temperature can be set (ambient temperature -- 300 ℃) protection function or the maximum 300 ℃
12, the load lever and the total pressure head quality: 88g
The maximum load of 13, test:
A: the load test VEKA: GA=10N ± 0.2N (1000g), GB=50N + 1N (5000g)
B: thermal debation test load: F=2 × 8 × B × h × h/ (3 × L)
Type: F -- with the required samples the load, the unit N
Delta -- thermal debation standard bending normal stress:
Methods: stress fibers of 1.80MPa using A
Methods: stress fibers of 0.45MPa using B
Methods: stress fibers of 8.00MPa using C
B -- the specimen b, unit M
H -- the height of the specimen, the unit M
L -- the distance between the two supporting points, 0.100m
14, the electric source: AC220V ± 10%, 50Hz, 30A
15, the self-provided methyl silicone oil: flash point 300 degrees, viscosity of 200 CST, 20 liters.
