Detailed Explanation of Magnetic Levitation Blower Installation Precautions

I. Site Selection and Environmental Requirements

·Site Levelness and Dryness
The installation ground must be level, with an error not exceeding 0.1-0.2 mm per meter, to avoid operational vibration caused by tilting. Ambient humidity must be controlled within a reasonable range to prevent moisture damage to electrical components. For outdoor installation, construct a protective shelter using waterproof, sunproof, and corrosion-resistant materials (such as stainless steel or FRP) to shield the equipment from rain, snow, sand, and dust erosion.

·Space Reservation and Ventilation
A clearance of 1-2 meters must be maintained around the equipment to facilitate operation, maintenance, and heat dissipation. Avoid installing the blower in enclosed spaces or near heat sources to prevent motor overheating or control system failure due to high temperatures.

·Load-Bearing Capacity and Stability
The site must have sufficient load-bearing capacity. For example, the concrete foundation strength must reach C30 or higher to support the equipment's self-weight and dynamic loads during operation. If installed on a floor slab, structural load-bearing calculations must be performed in advance.

II. Equipment Inspection and Tool Preparation

·Uncrating and Inspection
Check the completeness of components against the equipment list, focusing on key components such as the impeller, magnetic bearing, and permanent magnet motor. Inspect electrical components like sensors and controllers for transport damage, and verify that the models and parameters conform to the design requirements.

·Tool and Material Preparation
Equip precision tools such as a laser level (accuracy 0.01mm/m), torque wrench (range covering bolt specifications), and dial indicator (for shaft alignment). Material-wise, use Grade 8.8 high-strength bolts for foundation bolts, and select rubber vibration damping pads (thickness 5-10mm) or metal shims (accuracy 0.02mm).

III. Foundation Construction and Equipment Positioning

·Concrete Foundation Pouring
The foundation dimensions should be 100-150mm larger than the equipment base, with the depth determined based on geological conditions (generally ≥500mm). When reserving foundation bolt holes, use a positioning template to ensure hole position deviation ≤2mm and perpendicularity deviation ≤1/500.

·Base Installation and Leveling
Use the three-point leveling method, adjusting the base levelness by adding or removing shims. Check with a frame level; both transverse and longitudinal levelness must be ≤0.05mm/m. After leveling, perform secondary grouting using non-shrink high-strength grout (strength ≥60MPa).

IV. Maintenance and Care

·Daily Inspection
Record daily operating parameters (current, pressure, temperature). Check the air filter differential pressure (replace if exceeding 0.05 MPa). Check foundation bolt tightness weekly using a torque wrench for verification.

·Regular Maintenance
Clean the impeller quarterly (using a neutral cleaning agent). Inspect the magnetic bearing clearance (must be ≤0.1mm). Replace the lubricating grease annually (using Mobil SHC 634 synthetic grease) and calibrate sensor accuracy.

·Spare Parts Management
Stock key spare parts (such as magnetic bearings, IGBT modules) and maintain a spare parts ledger. Spare parts storage must control temperature and humidity (temperature 20-25°C, humidity ≤60%) to prevent aging.

By strictly implementing the above installation specifications, efficient and stable operation of the magnetic levitation blower can be ensured, achieving an energy saving rate exceeding 30% compared to traditional blowers, reducing maintenance costs by 50%, and extending the service life to 20 years.

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