H3-FV-12-D flender iberica Helical speed reduction gearbox H3

Flender/Flender Gear Units/Helical speed reduction gearbox H3

es or bananas). Freshly opened cans of ground coffee may be helpful in absorbing odors if they are left for 8 hours or more in closed vehicle (Ashby, . Ground coffee can also be spreaddirectly on the oor and swept away before loading. 4.1.3 Precooling or Prewarming of the Transport Vehicle Transport vehicles should be precooled or prewarmed before loading to reduce the initial cooling or heating load on the vehicles refrigeration or heating system. During summer, precooling the vehicle reduces the chance of the produces rewarming after loading, caus-ing larger demand on the refrigeration system. During winter and especially duringextreme subfreezing weather, prewarming of the vehicle reduces the chance of chillingor freezing injuries of produce. Transportation and Handling 5 Ashby ( recommends setting the thermostat at the desired transport tempera- ture, closing the vehicle doors, and running the cooling or heating system until the vehiclebody reaches the setpoint temperature. Modern mechanically refrigerated vehicles areequipped with microprocessors that automatically run the precooling cycle. In all cases,sufcient time has to be scheduled ahead of loading, as the precooling process may be long. For all types of vehicles, it is important to turn off the mechanical refrigeration system once the doors are opened for loading. When the refrigeration system is on whilethe doors are open, the systems fan draws in outside air. Since warm outside air has ahigher moisture content than the air in the vehicle, this additional moisture condenses onthe refrigeration systems coils. The ice formed on the evaporator coils limits or blocks off the air circulation during transport (Ashby, . Similar conditions occur when the vehicles doors are left open longer than required, even when the refrigeration system isturned off. 4.2 Considerations during Loading The loading pattern used for arranging produce in vehicle depends on the type of trans- port vehicle (semitrailer, cont