I. Bayan
Shangyu Ventilator, ye kɔc cɔl Beijing Aerospace University, Shanghai Jiaotong University, ye kɔc cɔl China Aerodynamics Research and Development Center experiment ku China Aeronautical Gas Turbine Research Institute laboratory's test mechanism research, ku ye kɔc cɔl China Aerodynamics Research and Development Center experiment, ku ye kɔc cɔl China Aerodynamics Research and Development Center experiment, ku ye kɔc cɔl China Aerodynamics Research Center experiment, ku ye kɔc cɔl China Aerodynamics Research Center experiment, ku ye kɔc cɔl China Aerodynamics Research Institute experiment, ku ye kɔc cɔl China Aerodynamics Research Center experiment, ku ye kɔc cɔl China Aerodynamics Research Institute experiment, ku ye kɔc cɔl China Aerodynamics Research Center experiment, ku ye kɔc cɔl China Aerodynamics Research Center experiment, ku ye kɔc cɔl China Aerodynamics Research Center experiment, ku ye kɔc cɔl China Aerodynamics Research
Ka tɛmɛ teknoloji dɛ̈t peei ye kɔnɔ, a ye kɔc cɔl Metro, Tunnel Design Institute ye kɔc cɔl Metro, Tunnel Design Institute ye kɔc cɔl Tunnel Design Institute ye kɔc cɔl Tunnel Design Institute ye kɔc cɔl Tunnel Design Institute ye kɔc cɔl Tunnel Design Institute ye kɔc cɔl Tunnel Design Institute ye k DTF ((R) ((R) series fan (TVF fan) acï bɛ̈n ya looi në kɔc cï puɔ̈l ye kɔc cï puɔ̈l ye kɔc cï puɔ̈l ye kɔc cï puɔ̈l ye kɔc cï puɔ̈l ye kɔc cï puɔ̈l ye kɔc cï puɔ̈l ye kɔc cï puɔ̈l ye kɔc cï puɔ̈l ye kɔc cï puɔ̈l. Shangyu Fan fana bɛ̈n ya looi ku bɛ̈n ya looi në tɛknɔlɔji kuraw ku jɔl ya tɛknɔlɔji kuraw ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ
2. DTF ((R) ((R) Series Fan Features
Efficiency: Fan ye luui në teknoloji de aerospace aerodynamic design ye kɔc juëc ye luɔ̈ɔ̈i yiic, ku ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka t
Low noise: ka bɛ̈n ka bɛ̈n ka bɛ̈n ka bɛ̈n ka bɛ̈n ka bɛ̈n ka bɛ̈n ka bɛ̈n ka bɛ̈n ka bɛ̈n ka bɛ̈n ka bɛ̈n ka bɛ̈n ka bɛ̈n ka bɛ̈n ka bɛ̈n
Ku luɔɔi: në kë de metro, tunnel luɔɔi, Shangyu ventilator ye luɔɔi de anti-corrosion, anti-humidity, high insulation grade, hot and wet type, high temperature resistant motor, so that the ventilator can be reliably used in metro, tunnel ventilation system through (row) wind, and in emergency state of fire exhaust system application (280 ℃ temperature conditions can continue to operate for 45 minutes, 180 ℃ operation for more than 1 hour);
Strong: Fan wheel system introduces international advanced die casting technology, its aluminum alloy blades, hubs through metallic phase analysis, structure well organized, through X-ray detection injury inspection, fan wheel and wind cylinder has considered 280°C conditions under expansion coefficient. A bɛ se ka kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l;
Structure compact: Fan leaf static and flow guider devices designed to shorten the length of the fan shell as possible, and the fan shell and fixed brackets are calculated by limited element strength to ensure the required use of metro specific conditions. Fan leaf static and flow guider devices designed to shorten the length of the fan shell as possible, and the fan shell and fixed brackets are calculated by limited element strength to ensure the required use of metro specific conditions.
Lɔ̈ɔ̈i ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye
Resistance corrosion strong: fan housing through hot dip galvanized treatment, motor adopts wet and hot type, fan blades, wheels adopt aluminum alloy materials, surface is anodized treatment, having a strong corrosion resistance.
Lɔ̈ɔ̈i ye gam: Fan fan wheel through China and foreign joint venture's dynamic balancing machine precision checking, Shanghai Jiaotong University National Fan Technology Research Center automatic testing system testing, its balancing accuracy reaches ISO-2.8 level (higher than national 5.6 level standards), before the whole machine leaves factory, fan pass the wheel overheating test and the whole machine vibration test, pneumatic full performance test, making it reach the smooth and reliable operation requirements.
High temperature resistance: The series of fans by the national fire inspection department sampling 12.5# fan sent to Shanghai to high temperature resistance test, the experiment demonstrated that 280 ℃ conditions operated after 45 minutes and 180 ℃ operating after 1 hour, it can also continue to operate.
Anti-asthma vibration: Fan in has an anti-asthma vibration device, it can't occur asthma vibration in the fan deviates from operating conditions or in emergency situations. Fan in has an anti-asthma vibration device, it can't occur asthma vibration in the fan deviates from operating conditions or in emergency situations.
DTF ((R) ((R) series fan structure form
Fan ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk ye biäk
Fan wheel: a hub, blade composed, a fan blade divided into fixed, dynamic, static three ways, static or dynamic blade can be adjusted in -7.5° ~ 7.5° range, the dynamic fan can be divided into air pressure and electric two types, can be adjusted in continuous operation state. Fan wheel: a hub, blade composed, its fan blade divided into fixed, dynamic, static three ways, static or dynamic blade can be adjusted in -7.5° ~ 7.5° range, the dynamic fan can be divided into air pressure and electric
Fan support motor: IP55 ((IP54) protection grade, H ((F) class insulation, wet thermal motor, motor support bearing de SKF motor end closed type. Käke kɔnɔ tɔ̈ɔ̈u në fan shell.
Fan housing wheel assembly segment: inner wall is processed by metal cutting to ensure control the radial gap of the blade, length and weight to reduce to the lowest (small) value as the goal is designed. Fan housing wheel assembly segment: inner wall is processed by metal cutting to ensure control the radial gap of the blade, length and weight to reduce to the lowest (small) value as the goal is designed.
Fan leaf, collector, and conductor: ye static installed, to consider the maximum performance and the minimum volume as possible. Fan leaf, collector, and conductor: ye static installed, to consider the maximum performance and the minimum volume as possible. Fan leaf, collector, and conductor: ye static installed, to consider the maximum performance and the minimum volume as possible.
Fan mounting bracket: ensure that the fan's whole machine strength, so that it meets the minimum weight and easy installation requirements. Fan mounting bracket: ensure that the fan's whole machine strength, so that it meets the minimum weight and easy installation requirements. Fan mounting bracket: ensure that the fan's whole machine strength, so that it meets the minimum weight and easy installation requirements
Fan fixed leaf angle, static, dynamic adjustable leaf angle: Fixed wheel refers to wheel and blade fixation. Fan fixed leaf angle, static, dynamic adjustable leaf angle: Fixed wheel refers to wheel and blade fixation. Static adjustable refers to after stopping time, screw the blade handle bolt, and manually adjust the blade angle. static adjustable refers to after stopping time, screw the blade handle bolt, and manually adjust the blade angle. static adjustable refers to after stopping time, screw the blade handle bolt, and manually adjust the blade angle. Dynamic adjustable refers to the wind turbine operating state according to the use conditions required to adjust the blade angle arbitrarily, and can automatically control the blade angle according to the temperature and humidity requirements. Dynamic adjustable refers to the wind turbine operating state according to the use conditions required to adjust the blade angle arbitrarily, and can automatically control the blade angle according to the temperature and humidity requirements.
Anti-asthma vibration device: a bɛ se ka kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l
Fan Square Switching Device: ye tɔ̈ɔ̈u kek Fan Electronic Control System, ye tɔ̈ɔ̈u kek ye tɔ̈ɔ̈u kek ye tɔ̈ɔ̈u kek ye tɔ̈ɔ̈u kek ye tɔ̈ɔ̈u kek ye tɔ̈ɔ̈u kek ye tɔ̈ɔ̈u
Fan shock absorber: Fan ye tɔ̈ɔ̈u në kaam de bracket ku machine seat, ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ
Fan disassembly maintenance method: you should first remove the soft take of the fan's second end (plug it into the fan's section or expand it) and the space section of the fan's end, screw the fixed ground foot bolt, so you can move the fan's location to repair.

DTF ((R) -6.3 ((9 leaf) Series Metro, Tunnel Axis Fan Performance Table

DTF ((R) -7.1 ((6 leaf) Series Metro, Tunnel Axis Fan Performance Table

DTF ((R) -7.1 ((9 leaf) Series Metro, Tunnel Axis Fan Performance Table

DTF ((R) -8 ((6 leaf) Series Metro, Tunnel Axial Flow Fan Performance Table

DTF ((R) -8 ((9 leaf) Series Metro, Tunnel Axial Flow Fan Performance Table

DTF ((R) -10 ((9 leaf) Series Metro, Tunnel Axial Flow Fan Performance Table

DTF(R) -11.2# Metro reversible, tunnel axial wind turbine performance table (n=960r/min) (n=960r/min) (n=960r/min) (n=960r/min) (n=960r/min) (n=960r/min) (n=960r/min)

DTF(R) -11.2# Metro reversible, tunnel axial wind turbine performance table (n=1450r/min) (n=1450r/min) (n=1450r/min) (n=1450r/min) (n=1450r/min) (n=1450r/min) (n=1450r/min)

DTF(R) -12.5# Metro reversible, tunnel axial wind turbine performance table (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min)

DTF(R) -12.5# Metro reversible, tunnel axial wind turbine performance table (n=1450r/min) (n=1450r/min) (n=1450r/min) (n=1450r/min) (n=1450r/min) (n=1450r/min) (n=1450r/min) (n=1450r/min) (n=1450r/min)

DTF(R) -14# Metro reversible, tunnel axial flow fan performance table (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min)

DTF(R) -14# Metro reversible, tunnel axial flow fan performance table (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min)

DTF(R) -16# Metro reversible, tunnel axial flow fan performance table (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min)

DTF(R) -16# Metro reversible, tunnel axial flow fan performance table (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min)

DTF(R) -18# Metro reversible, tunnel axial flow fan performance table (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min)

DTF(R) -18# Metro reversible, tunnel axial flow fan performance table (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min)

DTF(R) -19# Metro reversible, tunnel axial flow fan performance table (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min)

DTF(R) -19# Metro reversible, tunnel axial flow fan performance table (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min)

DTF(R) -20# Metro reversible, tunnel axial flow fan performance table (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min)

DTF(R) -20# Metro reversible, tunnel axial flow fan performance table (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min) (n=985r/min)

DTF(R) -22# Metro reversible, tunnel axial flow fan performance table (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min)

DTF(R) -22# Metro reversible, tunnel axial flow fan performance table (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min)

DTF(R) -24# Metro reversible, tunnel axial flow fan performance table (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min)

DTF(R) -24# Metro reversible, tunnel axial flow fan performance table (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min)

DTF(R) -26# Metro reversible, tunnel axial flow fan performance table (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min)

DTF(R) -26# Metro reversible, tunnel axial flow fan performance table (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min)

DTF(R) -28# Metro reversible, tunnel axial flow fan performance table (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min) (n=590r/min)

DTF(R) -28# Metro reversible, tunnel axial wind turbine performance table (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min) (n=740r/min)

DTF Series Metro, Tunnel Axis Fan Dimensions and Performance Parameters

DTF ((R) Series Reversible Tunnel Axial Flow Fan Horizontal Installation Dimension Table

DTF ((R) Series Reversible Tunnel Axial Flow Fan Horizontal Installation Dimension Table

DTF ((R) series reversible tunnel axial flow wind turbine vertical installation shape size diagram (DTF ((R) series reversible tunnel axial flow wind turbine vertical installation shape size diagram)

DTF ((R) Series Reversible Tunnel Axial Flow Fan Vertical Installation Form Dimension Table