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自动液压车辙试验成型机

自动液压车辙试验成型机,沥青实验仪器

  • 型号: HYCX-1

  • 产品参数
  • 型号: HYCX-1

 

自动液压车辙试验成型机具有精度高,试验过程傻瓜式操作,易学易用易维护等特点。整机系统由主机,嵌入式控制系统和PC机以及试验软件组成。主机的控制面板可以完成大部分的操作控制,使用更加便捷。PC机试验软件可以自动完成试验,并记录试验结果,绘制形变曲线图,自动保存实验数据,打印试验报表。

The automatic rutting forming test machine has the characteristics of high precision, foolproof operation in the test process, easy to learn, easy to use and easy to maintain. The whole system consists of a host computer, an embedded control system and a PC, and test software. The main control panel of the mainframe can perform most of the operation control and is more convenient to use. The PC test software can automatically complete the test, record the test results, draw the deformation curve, automatically save the experimental data, and print the test report.

 

自动液压车辙试验成型机基本原理和结构:

沥青混合料的车辙试验是试件在特定的温度和荷载条件下,测定试验轮往返行走所形成的车辙变形速率,以每产生1mm变形的行走次数(即动稳定度)表示。本车辙试验仪采用试件固定,试验轮运动的方法。试件被固定在恒温槽(空间),试验轮在减速电机和曲轴连杆的拖动下,以每分钟21次的速率来回往返。如图所示:试验轮以及荷重被安装在光杠导轨上,被来回拖动。试验轮碾压试件,产生形变,位移传感器检测到微小的变形,这些变形数据及其试验轮运动次数数据被传输给计算机,经过运算后,显示成变形曲线。

试验轮负重(压强)出厂已经调整到0.7Mpa。根据试验要求,荷重可以被调整。一个三相电动机被减速器调整为每分钟21转,拖动试验轮每分钟往返21次。

The basic principle and structure of the automatic rutting test machine:
The rutting test of the asphalt mixture is to determine the deformation rate of the rut formed by the test wheel moving back and forth under specific temperature and load conditions, and is expressed by the number of walking (ie, dynamic stability) per 1 mm deformation. The rutting tester uses a test piece to fix the test wheel movement method. The test piece was fixed in a constant temperature bath (space), and the test wheel was reciprocated back and forth at a rate of 21 times per minute under the drag of the geared motor and the crankshaft link. As shown in the figure: The test wheel and the load are mounted on the light bar guide and are dragged back and forth. The test wheel crushes the test piece to generate deformation, and the displacement sensor detects minute deformation. The deformation data and the data of the number of times of the test wheel movement are transmitted to the computer, and after the operation, the deformation curve is displayed.
The load weight (pressure) of the test wheel has been adjusted to 0.7Mpa. The load can be adjusted according to the test requirements. A three-phase motor was adjusted to 21 rpm by the reducer, and the test wheel was dragged 21 times per minute.

 

自动液压车辙试验成型机技术指标:

三相四线380V±10%

控制器:单相220V±10%

加热器功率:△接法,1KW×3

电机功率:三相三线750W

总功率:不大于4.2KW

温度测量范围:0-100℃

温度分辨率:0.01℃

温度测量精度:初始精度±0.5℃ (固定点修正后为±0.05℃)

控温精度(相对于温度测量点):

箱体温度:45分钟后为±0.2℃,60分钟后为±0.05℃

水槽温度:30分钟后为±0.5℃,45分钟后为±0.2℃

箱体不同位置温差:60分钟后,大温差0.3℃

位移传感器测量范围:0-25mm

位移分辨率:0.001mm

位移测量精度: 0.05mm  

轮碾往返速度:21次往返/min

轮碾表面硬度:78±2

轮碾载荷:0.7MPa±0.05MPa(出厂调校)

外形尺寸:300X300X50mm

净重:300Kg

Automatic rut forming test machine technical indicators:
★Three-phase four-wire 380V±10%
★ Controller: single phase 220V ± 10%
★Heater power: △ connection method, 1KW × 3
★Motor power: three-phase three-wire 750W
★ Total power: no more than 4.2KW
★ Temperature measurement range: 0-100 ° C
★ Temperature resolution: 0.01 ° C
★ Temperature measurement accuracy: initial accuracy ± 0.5 ° C (± 0.05 ° C after fixed point correction)
★ Temperature control accuracy (relative to temperature measurement point):
★Box temperature: ±0.2°C after 45 minutes, ±0.05°C after 60 minutes
★Sink temperature: ±0.5°C after 30 minutes and ±0.2°C after 45 minutes
★The temperature difference between different positions of the cabinet: After 60 minutes, the large temperature difference is 0.3°C
★ Displacement sensor measurement range: 0-25mm
★ Displacement resolution: 0.001mm
★ Displacement measurement accuracy: 0.05mm
★ Round grinding speed: 21 round trips / min
★ Wheel grinding surface hardness: 78±2
★ Wheel crushing load: 0.7MPa±0.05MPa (factory adjustment)
★Dimensions: 300X300X50mm
★Net weight: 300Kg

 

自动液压车辙试验成型机功能和特点:

带气流循环的自动控温系统,内部带恒温水槽,可以做浸水车辙试验。箱体控温精度高达0.05℃。

试验轮气压自动升降系统,免除人工操作。

便于拆卸的控制系统,维护更简单。

带背景灯的轻触式操控界面,完整的液晶显示信息,试验状态一目了然。

蓝牙(Blue tooth)无线通讯,笔记本电脑可以远离操作台,更加安全。

自动进行试验,显示曲线图,数据自动存储,计算动稳定度,报表打印输出。

Automatic rut forming test machine features and features:
★Automatic temperature control system with air circulation, internal with constant temperature water tank, can be used for water immersion test. The cabinet temperature control accuracy is up to 0.05 °C.
★ Test wheel air pressure automatic lifting system, eliminating manual operation.
★ Easy to disassemble control system for easier maintenance.
★ Light touch control interface with backlight, complete LCD display information, test status at a glance.
★Bluetooth wireless communication, the laptop can be safer away from the console.
★ Automatic test, display graph, automatic data storage, calculation of dynamic stability, report printout.


自动液压车辙试验成型机
自动液压车辙试验成型机,沥青实验仪器
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自动液压车辙试验成型机

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