河北共創(chuàng)試驗(yàn)儀器廠 : 張 www.hbgcyq.com
自動(dòng)車轍試驗(yàn)儀主要用于瀝青混合料的高溫抗車轍能力的測定,也可用于瀝青混合料配比設(shè)計(jì)的輔助性檢驗(yàn)。
1 本機(jī)所用試驗(yàn)方法及各項(xiàng)技術(shù)指標(biāo)均合國家行業(yè)標(biāo)準(zhǔn)JTJ052-2000中瀝青混合料車轍試驗(yàn)(T0719-2000)試驗(yàn)規(guī)程和各項(xiàng)要求。
2 恒溫箱采用外循環(huán)加熱方式,溫場均勻。
3 本機(jī)為自動(dòng)控溫、自動(dòng)計(jì)時(shí)、時(shí)實(shí)顯示車轍的位移量,并自動(dòng)記錄位移曲線,打印報(bào)表。
4 試驗(yàn)時(shí)同時(shí)顯示時(shí)間與位移、時(shí)間與溫度變化曲線,為研究瀝青混合料車轍特性的科研單位提供實(shí)踐依據(jù)。
5 采用溫度傳感器采集溫度,長時(shí)間試驗(yàn)無溫度漂移(杜絕了一般熱電隅溫度傳感器長時(shí)間工作溫度漂移對(duì)試驗(yàn)數(shù)據(jù)的影響)。
6 溫度控制采用PWM調(diào)制方式控制,溫度穩(wěn)定性高,確保無過沖。
7 采用高精度的A/D(16位)、D/A(16位)模塊,確保位移測量及溫度控制的精度和分辨率。
8 設(shè)備應(yīng)用軟件功能強(qiáng)大。
1、碾輪的碾壓速度:42±1次/分(單程)
2、試驗(yàn)小車運(yùn)動(dòng)距離:230±10mm
3、碾輪的橡膠硬度(標(biāo)準(zhǔn)硬度):78±2(60℃)時(shí)碾輪與試模的接觸壓強(qiáng):0.7±0.05Mpa
4 、試模尺寸:300×300×50(mm)
5、位移的測量范圍:0~30mm
6、位移的測量精度:小于0.01mm
7 、車轍的試驗(yàn)時(shí)間:60~240min
8 、恒溫箱的控制范圍(可任意設(shè)定):室溫~80℃,控制精度±0.3℃
9 、電源電壓380V,50Hz,3KW
HYCZ-1 type automatic rutting tester ( Universal Research ) ( create ), automatic rutting test, rutting test machine parameters
Automatic rutting tester is mainly used for asphalt mixture at high temperature rutting resistance measurement, and can also be used for asphalt mixture design of auxiliary examination.
HYCZ-1 automatic rutting test instrument features:
1 the machine used by the test method and the technical indicators are national industry standard of JTJ052-2000asphalt mixture rutting test ( T0719-2000) test procedure and requirements.
2 constant temperature box adopts external circulation heating mode, a uniform temperature field.
3 the machine for automatic temperature control, automatic timing, real time display track displacement, and automatically record the displacement curve, print statements.
The 4test at the same time display time and displacement, time and temperature change curve, for the study of asphalt mixture rutting characteristics of scientific research units to provide practical basis.
5 the absolute temperature sensor temperature, long time test no temperature drift ( eliminate the general thermocouples temperature sensor temperature drift of long time work influence on testing data. ).
6temperature control using PWM modulation control, high temperature stability, to ensure that no overshoot.
7 using high precision A / D (16), D / A (16) modules, to ensure that the displacement measurement and temperature control accuracy and resolution.
8application software function is powerful.
HYCZ-1 type automatic rutting tester main technical parameters:
1, milling wheel rolling speed:42 +1 beats / min ( one-way)
2, test trolley movement distance:230 + 10mm
3, grinding wheel rubber hardness ( international standard hardness ) : 78+ 2(60 degrees C ) when the grinding wheel and the contact pressure test mode:0.7 + 0.05Mpa
4, die size: 300x 300x 50( mm )
In 5, the displacement of the measuring range: 0~ 30mm
In 6, the displacement measurement accuracy : less than 0.01mm
7, rutting test time: 60~ 240Min
8, thermostat control range ( adjustable ): room temperature to 80 DEG C, the control precision of + / - 0.3 DEG C
9, the power supply voltage 380V,50Hz,3KW
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