1. Clean, disinfect and ventilate the interior of the refrigerated truck before loading cargo. If it is not cleaned and disinfected, meat products are contaminated by direct or indirect contact with the surface of the truck; some foods easily absorb odors and require ventilation to avoid strong odors inside the cargo compartment.

2. Pre-cooling of goods and cargo compartments is required before cargo loading. Refrigerated cars are transported while maintaining the temperature at which they are loaded. If the cargo is loaded with high temperatures or the temperature of the cold storage is high, the quality of the goods may be deteriorated. Therefore, it is necessary to pre-cool the interior of the cargo and the cargo compartment to a suitable temperature.

3. The circulation of air-conditioning inside the cargo compartment. In order to maintain the same temperature in the cargo compartment, we must pay attention to the placement of the goods to have a gap, do not overfill.

4, the rapid import and export of goods. The door of the refrigerated vehicle is opened, and the external air flow will cause the loss of cold air inside the car and the temperature will increase. Should minimize the opening time of the door. In addition, the operation of the refrigeration unit is stopped at the time of cargo handling.

Correct operation and use of refrigerated trucks is the key to ensuring the quality of goods in refrigerated transport.

Corrugated Steel Sheet

The base plate of corrugated steel sheet is cold rolled base plate, hot-dip galvanized steel sheet and color steel sheet. 760, 820, 840, 900, 127 or 960 are the most common types of roof sheet. 760 and 820 are fixed by bracket, and other types are fixed by self tapping screw. 760, 820 and 840 are mostly used for roofing sheet, 900 for wallboard, 127 or 960 for wallboard or ceiling reverse hanging board decoration. The most commonly used thickness is 0.15-1.2mm, and the length is arbitrary.Color steel accessories are also indispensable in the project. Back tiles, internal and external corners, door and window openings, small gutters, expansion joints, etc. are fixed with rivets and sealed with glue. With the advantages of light weight, high strength, heat insulation, beautiful and durable, the profile roof sheet ctivity room is a high-grade building integrated with building and decoration, which is fast to install. It is widely used in large-span factories, warehouses, office buildings, villas, roof adding floors, air purification rooms, refrigerators, shops, kiosks and temporary rooms.

Metal Corrugated Sheet,Corrugated Roof Sheet,Wave Steel Sheet,Zinc Roof Sheet,Color Roof Tiles

Jinan Hengming Steel Co., Ltd , https://www.jnhengmingsteel.com