1 , pneumatic advantages: hydraulic parts prices only 1/4 ; initial purchase costs, material costs are very low maintenance , no pollution leak trachea ; especially large dynamic theater cost advantage is obvious.
Pneumatic drawbacks: 1 ) , power consumption, 6 seater with 7.5KW air compressor : 2 ) , large air compressor noise , to be built away from the theater or enhance cost air station ; 3 ) , the operating environment of dry friction and wear large , high failure rate , low maintenance material costs but maintain travel costs , large loss of business ; 4 ) , because of the small carrying capacity, the number of people of all riding seat action will affect the size and speed ;
2 , hydraulic advantages : 1 ) , parts prices high initial purchase costs, particularly over the cost of many large-scale dynamic theater ; 2 ) , hydraulic control is easy, high- precision movement , realism , excitement experienced significantly better than pneumatic ; 3 ) , hydraulic oil lubrication effect , running wear, equipment failure is very low, barely a year of business losses ; 4 ) , strong bearing capacity , the number of persons aboard the effect will not affect the dynamic seat ;
Hydraulic shortcomings : 1 ) , the price is relatively high ; 2 ) , will be contaminated oil leakage theater, require regular inspection and timely repair.
1, if they have a professional repair shop, and in the backward areas of information , you can purchase air , especially large, can save a lot of expenses , back to the relatively faster ;
2 , if there is no professional repair shop, or distance from suppliers on quality, higher performance requirements , it is more rational to buy hydraulic .