Keeping goods at a constant temperature while moving, needs a special kind of truck. Building one is a detailed process that combines structural work with thermal science. For companies specializing in truck body fabrication Dubai, this project involves several important stages to create a reliable mobile cooler.
Starting with a Strong Frame:
The base is a sturdy metal frame, often made from aluminum or galvanized steel. This skeleton must be strong enough to handle road vibrations and the weight of the cargo. The design of the frame also includes spaces where insulation panels will be placed later in the build.
Preparing the Insulation Panels:
The walls, floor, and ceiling are made from insulated panels. These are sandwich panels with a metal skin on the outside and a plastic liner inside. The core is a thick layer of foam insulation. Cutting these panels to exact sizes is a key step.
Assembling the Insulated Box:
Workers fit the insulation panels onto the frame. They use special techniques to join the panels together tightly. The goal is to create a continuous thermal barrier with no gaps. This stops cold air from escaping and warm air from getting inside the cargo area.
Installing the Refrigeration Unit:
A powerful refrigeration unit is mounted to the front of the truck body. A team cuts a hole in the front wall for the unit’s evaporator. This part blows cold air into the box. The unit’s condenser and compressor sit on the truck’s chassis.
Sealing Every Gap:
All panel joints and seams are sealed with a high-quality sealant. This protects the insulation from moisture, which can ruin its effectiveness. Door frames and any other openings get extra attention to make the entire box as airtight as possible.
Adding the Interior Finishes:
The inside walls are often lined with a smooth, durable plastic. This makes the surface easy to clean and helps protect the insulation. Aluminum or plastic railings are installed on the walls and floor to secure the cargo during transport.
Wiring for Light and Power:
Electrical lines are run for the interior lights and any extra outlets. These wires are protected inside conduits to keep them safe from damage. All connections are tested to make sure the lighting system works correctly.
The finished truck body undergoes testing. The refrigeration unit is turned on to see if it can reach and hold the target temperature. Technicians check for any air leaks and confirm that all doors and systems work as they should.