1. The insulating medium is different: there is a certain open space between the copper bars of the air bus duct, that is to say, the insulation between the copper bars mainly depends on air, and the insulation medium between the copper bars of the dense bus duct (many people call it a closed bus duct) is an organic insulating material.
2. The copper bars are placed differently: the air type copper bars should be separated, and the dense copper bars are closely together, we will wonder if the copper bars will not be short-circuited next to each other, and the result is that of course there will be no short circuit, because the copper bars are very scientifically insulated.
3. Different shapes: the air busway is generally thick up and down, while the CESKO intensive busway is larger at the joint.
4. Different uses: the moisture-proof effect of the air is better, and it is used in humid environments like shafts; The dense busway current is relatively large, and it is used in trunk lines such as contact busbars.
5. Different heat dissipation: the heat dissipation of the air type mainly relies on the convection of the air in the tank and the air outside to conduct the heat, and the power of heat dissipation is relatively low; On the other hand, the heat sink (shell) of CESKO intensive busway is directly connected to the busbar, so the heat dissipation effect is better than that of air busway.
6. The price is not the same: the intensive price is slightly higher due to cost and other reasons; If the conductor material is aluminum, the price is simply around.
7. Different protection levels: The protection level of the enclosed bus duct is high, and it can generally reach IP68.
8. The device environment is different: because the overall volume of the air-type busway is larger, the required device space will be much larger, on the contrary, the CESKO-intensive busway products are smaller in volume and occupy less space.
9. The power of the device is not the same: with the same amount of bus duct, the CESKO intensive bus duct is convenient and fast, and the power is higher than that of the air bus duct device.
10. Different safety: the air-type busway will have the risk of foreign objects falling into the groove, which will affect the normal operation, while the CESKO intensive does not have this risk, because it is in a fully enclosed state.
11. Chimney effect: If the air bus duct encounters fire, the chimney effect will occur, and most of the danger of fire is due to excessive smoke; This is not the case with CESKO-intensive busway.
12. Lineup coefficient: The lineup coefficient needs to be considered when the air busway is straight or skewed, and the incorrect orientation will affect the smooth air circulation and heat dissipation; CESKO's intensive busway is not affected by this.
13. Different losses: air busway will have heat loss because it is affected by temperature changes (high temperature and high resistance), while CESKO closed busway has low temperature, so the loss is small, which is more energy-saving and power-saving.
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