Axial blower succinctly how it works: Axial blower installation angle of the rotor blades use changes so that the fan performance curve shift. Performance curves with a different angle of the rotor blades and duct installation performance curve can be drawn from a range of operating points. If you need to increase the flow rate and pressure head, simply increasing the rotor blade installation angle; on the contrary only reduce the rotor blade mounting angle. Axial blower rotor blade adjustment, height adjustment efficiency, and also enables the fan adjusted to work in a high-efficiency area. Axial adjustment of rotor blades using blower also avoid traffic conditions in a small area falls unstable conditions. Axial motorized leaf blower adjust the fan complex 3.55 price axial fans, adjusting devices require high precision manufacturing is also high. Change bucket by bucket mounting angle adjusting mechanism to execute, which includes a hydraulic adjustment device and drive mechanism. Hydraulic cylinder piston by the piston shaft sleeve and shoulders are axially positioned hydraulic cylinder can move around the piston, but can not produce axial movement of the piston. To prevent the cylinders in the left and right movement when the piston and cylinder leakage through the gap, the piston is also equipped with two columns grooved ring. When the impeller rotates, the cylinder synchronous rotation with the impeller, and the piston and the piston shaft due to the rotation of the cover also rotates. So the fan stable condition at a working piston and the cylinder is no relative motion. The other end of the piston shaft mounted control shaft, impeller rotating the control shaft is stationary, but will lead to a hydraulic cylinder and move around the control shaft move together. Control unit is still not a top rotational movement. Blade mounted on the outer end of the petiole FRP axial fan, each blade with six bolted to the petiole, the petiole petiole bearing support, as a counterweight to the blade of a predetermined angle of installation, the two different displacement, with weights to balance the centrifugal force, the blades become adjustable in operation. Rotor blades of the impeller and shroud adjustment mechanism is surrounded by such work safety and to avoid dirt falling into the adjustment mechanism, so that the operation is not flexible or JAM. Ventilation multiple accident Precautions: general ventilation is to ventilate the room to dilute indoor harmful substances, eliminate heat, sweltering, to conform to health standards. Using ventilation equipment, it often will be some accidents, we need to give today small share is accident prone ventilation attention to points, hoping to help you later in life to everyone. Ventilation is possible for a large number of sudden escape of harmful gases from combustion equipment or pipes or explosive gases room ventilation system should be set accident in order to escape the accident occurred when the accident common exhaust ventilation system and common exhaust system, as soon as possible The harmful substances into the room. Emergency ventilation system fan switch should be located in the place will be open, rule out a gas explosion hazards, explosion-proof fans should consider the issue. ACH accident ventilation (ventilation air flow and the room space volume ratio, unit: times / h), according to the size of the maximum allowable concentration of harmful gases and plant height is determined. Accident exhaust indoor air vents should be located in hazardous or explosive gases Emission of hazardous substances may be the greatest location, accident compensation when the exhaust air system does not, and generally does not decontaminated. Accident exhaust noise should be arranged outside the discharge port personnel often stay or frequent passage of place, and should be higher than the roof of the building within a 20m range up to more than 3m. When the air supply system with mechanical inlet horizontal distance of less than 20m axial fans, should be higher than 6 or more into the air. Maximum allowable concentration of harmful gases> 5mg / m3, the plant height ≤6m who, ventilation frequency ≥8 times / h; workshop height> 6m persons, ventilation frequency ≥5 times / h. When the maximum allowable concentration ≤5mg / m3, the ventilation frequency should be multiplied by 1.5 times. The amount of exhaust ventilation required by accident frequently used exhaust systems and exhaust ventilation system common accident guarantee. Accident exhaust fan should each indoor and outdoor locations setting switch for easy operation. Axial fans, Ling of air conditioning, FRP axial fan wholesale by Ling of Air Conditioning Equipment Co., Texas. Ling of Texas Air Conditioning Equipment Co., Ltd. (www.sdldkt.com) (www.sdldkt.com) quality of service and products, continue to receive the recognition and trust of new and old customers and the industry. Our company is a certified member of the whole alliance network operators, business alliance customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!