DSHD-0719A Automatic Wheel Tracking Tester RMB148000
DSHD-0719A自动车辙试验仪（普及型） K1
关键词： Wheel Tracking Tester , Automatic Wheel Track tester , Marshall Electric Compaction Tester, Wheel Rut Tester , Wheel Rutting Tester , Wheel Tracking Device , Hydraulic Wheel Track Molding Machine , Wheel Track Test Apparatus , Paraffin Content Tester , Wheel Alignment Tester
2.DSHD-0719A Tracking System , Real Time Tracking , Tracking Machine
3.DSHD-0719A Tracking Products , Automatic Wheel Track Tester (Common) , Common Rail Tester
Product standard:
1）DSHD-0719A Automatic Wheel Tracking Tester is designed as per T0719 “Bituminous Mixture Wheel Track Test” in the Industry Standard JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering.
2）DSHD-0719A Automatic Wheel Tracking Tester is a research type,which can be used for colleges and universities as well as scientific research institutes to make research on the resistance to rutting of bituminous mixture at high temperature.
3）DSHD-0719A Automatic Wheel Tracking Tester can be applied to manufacturing companies and construction companies to determine the resistance to rutting of bituminous mixtures at high temperature.Main characteristics:
1. DSHD-0719A Automatic Wheel Tracking Tester can be connected to any computer processing system using newly developed microprocessor controlling techniques by us.
2 DSHD-0719A Automatic Wheel Tracking Tester can make determination for two test molds at the same time with water immersion or without water immersion. The constant temperature case equipped with the instrument can preheat 7 piece of test mold. This saves a lot of time.
3. DSHD-0719A Automatic Wheel Tracking Tester adopts PWM mode for temperature control. The instrument can simultaneously control:
(1) Sample temperature;
(2) Water temperature in the water case during water immersion test;
(3) Temperature in the constant temperature case
4. The constant temperature case is heated using outer circulation mode. The heating source connects with the case through pipes to form thermodynamic equilibrium, so the temperature is uniform.
5. DSHD-0719A Automatic Wheel Tracking Tester can display time-displacement curve and time-temperature curve at the same time. This provides experimental evidence on rutting characteristics of bituminous mixture for scientific research institutes.
6 DSHD-0719A Automatic Wheel Tracking Tester adopts a absolute temperature sensor for temperature collection, so there is no drift during long time test (this solves the problem of common thermocouple that the effect of drift on test data during long time test).
7. DSHD-0719A Automatic Wheel Tracking Tester adopts high precision A/D (16 digits) and D/A (16 digits) module to ensure good accuracy and high resolution for displacement measurement and temperature control.
8. Equipped with software, DSHD-0719A Automatic Wheel Tracking Tester can preset test