在线客服



客服电话

0931-8264370

English

产品中心

高速轴承系列

您当前位置是: > 产品中心 > 高速轴承系列 >

HS-BT12000 高速轴承摩擦磨损试验机

来源:  华汇仪器   作者:  管理员   时间:  2020-03-14 16:22  点击:  

HS-BT12000高速轴承摩擦磨损试验仪主要对轴承在不同润滑介质、不同载荷、不同转速下的摩擦系数进行测量,从而对润滑介质进行评价。


(仪器整机)

HS-BT12000高速轴承摩擦磨损试验仪运用同轴扭矩相等原理,通过传感器获取摩擦时一对轴承的扭力信号及红外测温仪的温度信号,经放大处理,输入计算机经A/D转换将摩擦力信号通过运算得到轴承摩擦系数曲线及温度曲线。

                                                μ=30F/2r·N

                                                μ—摩擦系数

                                                F—扭力

                                                N—加载力(载荷)

                                                r—轴承摩擦半径

通过摩擦系数曲线和温度曲线的变化得到轴承在高速环境下不同润滑介质的摩擦机理,即在特定载荷及特定转速下,经过多长时间轴承的摩擦系数发生变化,此时润滑介质失效。

   

quxian.jpg      quxian 1.jpg

(试验曲线)



HS-BT12000 High Speed Bearing Friction Wear Tester



HS-BT12000 High Speed Bearing Friction Wear Tester can be used to evaluate the friction coefficients, temperature of the contact interface and friction Torque of all kind of bearings with high rotating speed under different liquid lubricants.

 

The tester uses the principle of coaxial torque equality to obtain the torque signal of a pair of bearings during friction and the temperature signal of infrared thermometer. After amplification, the input computer converts the friction signal through a / D conversion to calculate the friction coefficient curve and temperature curve of bearings.

                                                        μ=30F/(2r·N)

                                                        μ—friction coefficient

                                                        F—torque force

                                                        N—normal load

                                                        r—Friction radius of bearing

The friction coefficient and temperature curve of the bearing are used to obtain the friction mechanism of different lubricating media in a high-speed environment, that is, under certain loads and specific speeds, how long does the friction coefficient of the bearing change, the lubricating medium fails.

 

Key technical parameters


1. Load: 0~500 N

2. Rotation speed: 1~12000 r/min

3. Test temperature: room temperature~150℃ 

4. Torque measurement:0~1Nm 



兰州华汇仪器科技有限公司
Lanzhou Huahui Instrument Technology Co.,LTD. 


地址:甘肃省兰州市城关区南昌路582号       邮编:730000

电话:86-(0)931-8264370                     手机:86-(0)13993192923
传真:86-(0)931-8264370                 邮箱:minqih@lzb.ac.cn    sszhang@clhis.com