Isolations |
The car isolation is an essential equipment for placing a cooling system for transporting perishable (perishable) products. There are several ways to isolate the car. The most common isolation due to its low price framework insulation. Used metal pipes to form a framework depending on the vehicle interior. Then the frame is covered with metal sheets. From inside the insulating material is placed. The thickness of the insulating material is determined by the need for isolation. Overall, the production of this type of insulation used plastic foam (Styrofoam). Its thickness varies from 40 to 100 mm. But due to thermal bridges, the heat dissipation it is too high. Even in panel thickness 100 mm, heat dissipation is equal to K 0,5 W/m2 ° C. Another well known alternative is the insulated sandwich panel. In this case, it builds a framework and the stability of the bath (cargo compartment) is ensured by firmly placed sandwich panels. In most cases, sandwich panels are constructed of two layers formed, which is placed between the insulating material - plastic foam (Styrofoam), wool or polyurethane. All parts are assembled together in a structure for mounting in a bathtub. Van, fitted with insulation technology that has heat 0,4 W/m2 * C in panel thickness 100 mm, due to lack of thermal bridges. The most modern way to isolate the cargo bay is through polyurethane insulation kit. Its frame is non-conductive heat polyester and insulation is injected polyurethane. Due to the low heat, which is equal to 0,22 W/m2 ° C in panel thickness 100 mm, this isolation is considered the most effective and also the best opportunity to maintain maximum space in the cargo bay. This insulation kit is installed without glue, foam or rivets and can easily be removed. Polyurethane kit features a durable thanks to the insulating material such as rubber is elastic and tough as metal. The kits are lightweight, which does not affect the volume of goods loaded and allows lower fuel consumption. Polyurethane kits feature a solid form and highly water resistant. This makes them preferable in comparison with other insulation materials. For example, between the granules of the plastic foam is micro space that can hold or transmit water vapor when the temperature is less money to condense and increase the humidity of plastic foam. This affects the thermal performance as it reduces. Therefore, it is almost impossible to protect from moisture insulation kit, especially when talking about refrigerated van (a big difference between internal and external temperature), moisture absorption by the insulation material is inevitable. While polyurethane due to its chemical formula and structure with closed pores is much lower moisture retention, making it the most resistant insulating material used to insulate the car and ensure good thermal performance in high humidity conditions. We offer the optimum cost-effective solution for maintaining the volume of the cargo bay and reduce heat dissipation models for Fiat Doblo, Ford Connect, Ford Transit, VW Caddy, VW Transporter, VW Crafter, Mercedes Sprinter, Citroen Jumper, Fiat Ducato, Pegeot Boxer, Renault Master and others. |