Anti-corrosion Roots fanPoor anti-corrosion?service industryUser trainingThe 3 core points of the

Anti-corrosion propertiesTraining in the underlying logic of the

many ofservice industryUsers in the purchase of anti-corrosion Roots fan, only focus on the surface parameters and ignore the anti-corrosion mechanism. It is necessary to clarify through training: the adhesion level of the anti-corrosion coating (such as ISO 2409 standard), the salt spray resistance time of the metal substrate (>1000 hours for the best), the sealing structure of the anti-penetration ability of the three core indicators. Combined with the physical section model demonstration, the operator can intuitively understand the failure principle of the anti-corrosion layer in contact with the medium.

Systematic correction of material misconceptions

Part of the enterprise due to insufficient training, mistakenly “stainless steel” is equivalent to “universal corrosion-resistant material”. The practical application of the need for targeted training:

Chloride ion environment should choose titanium alloy or Hastelloy

Sour gas scenarios require a PTFE liner design.

The heat deflection coefficient of FRP material must be verified for high temperature and high humidity conditions.

Comparative case studies are used to demonstrate the differences in performance of different materials in typical corrosion scenarios.

Development of the ability to recognize process details

The corrosion failure of 80% originated from a defective assembly process. Focus on training employees to recognize it:

Whether the weld is made by double-layer argon arc welding process

Whether the rotor dynamic balancing accuracy reaches the G2.5 grade or not

Whether the roughness of the explosion-proof bonding surface ≤ 3.2μm

The teaching of industrial endoscopic inspection was introduced in the training to equip maintenance staff with visual inspection techniques for critical areas.

Scenario-based training on user practices

Establishment of the “anti-corrosion - working conditions - operation” trinity training system:

Demonstration of start/stop parameterization for different media concentrations

Simulation of emergency procedures for sudden corrosive spills

authorized strengthAnti-corrosion propertiesComparison table of warning parameters for attenuation

The VR simulation system reproduces typical fault scenes to strengthen the emergency response capability of operators.

Anti-corrosion maintenancepreventive training programs

Develop a graded training curriculum:

Beginner's course: Rapid repair techniques for damage to surface corrosion protection layers

Intermediate course: Potential monitoring methods for cathodic protection systems

Advanced Course: Hands-on Ultrasonic Flaw Detection of Coating Stripping

Quarterly special drills on anti-corrosion systems are conducted to ensure that the maintenance team masters the complete technical chain from prevention to repair.

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