Saws
Cutters
Drills
Impact Wrenches
Torque Wrenches
Mining Waterjet Cutting Machine
Hammers
Scaler
Rammer
Grinders
Fan
Hoist
Winch
Pump
Assembly
Cutting
Drilling
Assembly
Hammer & Shovel
Grinding
Hydraulic Accessories
General Accessories
Events
Case Study
Industry News
source:Industry News release time:2021-08-03 Article author:Rosit Popular:Air band saw
In the future, it will develop in the direction of environmental protection. From the country to the people, the voice of environmental protection is getting higher and higher. Driven by the general environment, various companies develop high-efficiency energy-saving products and low-energy, low-noise environmental protection. -Type products will occupy a leading position in the future market. At present, some companies have used some simulated calculation software to simulate and calculate the flow field and strength of the fan, and then compared with the data obtained from the experiment, and found that its aerodynamic performance parameters can be obtained more quickly and accurately.
1. How to make a high-efficiency energy-saving vortex air pump can start from the following methods:
1. Design and make a reasonable blade profile to reduce the friction loss in the blade cascade and the eddy current loss in the wake.
2. Determine the appropriate number of blades and hub ratio to reduce the loss of secondary flow.
3. Reasonable design of the height clearance of the casing and the radial clearance of the impeller to reduce the loss of the annular surface.
4. Match a suitable high-efficiency motor to improve the efficiency of the whole machine.
5. Improve the design of the inlet collecting position of the air pump casing to improve the air flow at the inlet.
6. Improve and redesign the mesh cover of the outlet of the air pump to reduce the resistance of the outlet.
7. Improve the design of the fan blade and the motor bracket to make it play the role of diversion as much as possible.
8. Improve the test and inspection equipment in order to grasp the actual aerodynamic performance of the fan in time.
2. How to design and manufacture a low-noise vortex pump
Low-noise and environmentally-friendly vortex air pumps require reasonable design and selection of the blade profile, number of blades, radial clearance of the impeller and motor, but can also be solved by the following ways:
1. Improve the accuracy of dynamic balance to reduce part of the noise generated by the vibration of the whole machine;
2. The impeller and other parts are made of materials with certain sound absorption properties to reduce the radiated noise caused by the vibration of the blade itself;
3. Design and develop new low-noise blades based on the principles of bionics.
Read recommendations:
OW21-020 Pneumatic Mining Waterjet Cutting Machine
related articles
Using Chainsaws to Cut Snow?
2024-05-21What to do if the pneumatic wrench is weak
2022-12-19Hydraulic chain saw
2022-12-13Operation of the wrench
2022-12-06Introduction to the principle of pneumatic wrench
2022-11-28How to use the pneumatic wrench
2022-11-21Brief introduction to the principle of pneumatic wrench
2022-11-14Impact pneumatic wrench
2022-11-07Correct hydraulic wrench operation procedure
2022-11-01Hydraulic wrench torque pressure conversion
2022-11-01Field operation procedure of hydraulic wrench
2022-10-24Hydraulic radial plunger motor
2022-10-17The history of hydraulic motors
2022-10-17Principle of balance hydraulic wrench
2022-10-10The Price Factor of Smart Electric Torque Wrench
2022-10-10Introduction to the advantages of using intelligent electric torque wrench
2022-10-10The Price Factor of Smart Electric Torque Wrench
2022-10-10Classification and use of wrenches
2022-10-10hydraulic wrench pressure conversion
2022-10-10Introduction to the advantages of the use of intelligent electric torque wrench
2022-10-10Smart Electric Torque Wrench Selection Guide
2022-10-10Intelligent electric torque wrench for wind power generation
2022-10-09Uses of open-end wrenches.Pneumatic chainsaw
2022-10-08What are the driving parts of a hydraulic wrench and what they do
2022-09-30What are the driving parts of a hydraulic wrench and what they do
2022-09-23the commonly used wrenches
2022-09-22Introduction of several common wrenches
2022-09-21Application scope and daily maintenance method of hydraulic bolt tensioner
2022-09-20Characteristics of hollow hydraulic wrench and precautions for use
2022-09-19Characteristics and precautions of driving hydraulic wrench
2022-09-17Power Tools
AW22-6000 Pneumatic Impact Wrench (Ultra-Light Series)
2021-06-15AN22-4500 Pneumatic Torque Wrench (straight shaft)
2023-06-27AK21-030 Pneumatic C-Hog Ring Plier (1.5 coil)
2022-12-12AN31-26000 Hydraulic Torque Wrench
2023-06-27CB31-260 Hydraulic Band Saw
2023-06-16RH21-1800 Pneumatic Chipping Hammer
2021-06-16CD31-250 Hydraulic Concrete Chainsaw
2020-06-13AN22-8000 Pneumatic Torque Wrench (Straight Shank)
2024-06-14DM31-030 Hydraulic Magnetic Drill
2020-06-13OW62-020 Integrated Emulsion Mining Waterjet Cutting Machine
2023-05-10DB21-022 Pneumatic Rotary Drill Heavy Duty
2023-06-19CB11-310 Electric Band Saw
2023-06-16AN51-600 Charging CNC Torque Wrench
2022-12-27RH21-4500 Pneumatic Chipping Hammer
2021-06-15AW21-6000 Pneumatic Impact Wrench (Ex-proof Series)
2022-12-19DA21-015 Pneumatic Angle Drill
2022-12-15GG11-178 Electric Angle Grinder
2022-12-28DP22-200 Pneumatic Column Drill
2023-06-19AW22-4000 Pneumatic Impact Wrench (Ultra-Light Series)
2021-06-15OW21-020 Pneumatic Mining Waterjet Cutting Machine
2023-05-10CC21-380 Pneumatic Chainsaw (3.0 kw Series)
2022-12-08RC21-1200 Pneumatic Long Reach Scalers
2023-06-27CN21-2432 Nut Cutter丨Manual Integrated Nut Cutter
2023-06-17CR21-012 Heavy Pneumatic Reciprocating Saw
2021-06-07GP21-030 Pneumatic Submersible Pump
2022-12-29AN51-8000 Electric servo CNC Torque Wrench
2023-06-27AN22-8000 Pneumatic Torque Wrench (straight shaft)
2023-06-27AN11-2000 Electric servo CNC Torque Wrench
2023-06-27DL21-008 Pneumatic Pistol Hammer Drill
2023-06-19AN11-3000 Electric servo CNC Torque Wrench
2023-06-27Accessories
Alloy Drill Bits丨812 Series
2023-06-06Clamps
2023-06-06Ex-proof Sleeves KIT
2023-06-07Diamond Saw Chains
2020-06-13Drill Bit Extension Rods丨DC88 Series
2023-06-07Non-metallic Alloy Saw Blades
2023-06-06Carbide Inserts Twist Bits assy.丨DB83 Series
2023-06-07Pipe Fixed Clamps丨CB861-12
2023-06-06Chisels
2023-06-07Oiler
2020-06-13Guide Bars
2023-06-06Filter assy.
2023-06-07Alloy Saw Blades
2023-06-06Alloy Saw Blades丨CR812 Series
2023-06-06Diamond Saw Blades
2023-06-06Carbide Hollow Rail Drill Bits丨DM822 Series
2023-06-06Alloy Sleeves (Square to Outer Hexagonal)
2023-06-07Sleeve KIT
2023-06-07Alloy Saw Blades丨CR811 Series
2023-06-06Abrasive Blades
2023-06-07Alloy Twist Drill Bits丨DB81 Series
2023-06-06Water Pump
2020-06-13Cutting Blades
2023-06-07Alloy Saw Blades丨CR814 Series
2023-06-06Optional Accessories
2023-06-07Pipe Fixed Clamps丨CB861-18
2023-06-06Alloy Drill Bits丨811 Series
2023-06-06Diamond Saw Blades
2023-06-06Alloy Sleeves
2023-06-07Alloy Saw Blades丨CR811-150/152
2023-06-06