When using an Asphalt Distributor Truck in a low-temperature environment, there are many things that need to be paid special attention to in order to ensure smooth construction and quality compliance.
First, the equipment should be preheated. After starting the Asphalt Distributor Truck, the engine should be left idling for a while to fully preheat the components, especially the hydraulic system and the transmission system, to avoid damage to the components due to low temperatures and affect the normal operation of the equipment.
Second, the heating of the asphalt must be taken seriously. The viscosity of asphalt increases significantly at low temperatures. If it is not fully heated, it will seriously affect the spraying effect. The heating device should be turned on in advance to heat the asphalt to a suitable temperature, which is generally slightly higher than the temperature at normal temperature to ensure good fluidity.
Furthermore, the spreading parameters should be adjusted reasonably. The increased air density at low temperatures will create a certain resistance to asphalt spraying. The spraying pressure needs to be appropriately increased, and the angle and spacing of the spray nozzle should be fine-tuned according to the actual situation to ensure uniform spreading of the asphalt.
In addition, the Asphalt Distributor Truck should remain stable during driving, avoid sudden braking, sharp turns and other operations, and prevent the asphalt from shaking inside the tank, affecting the continuity of the spreading. At the same time, pay close attention to the various instrument data of the equipment, such as temperature, pressure, etc., so as to discover and solve problems in time.
