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| 02155433645 |
A turbocharger for automotive and industrial engines consists of a turbine and compressor, manufactured from heat-resistant alloys and stainless steel to withstand temperatures up to 1000°C and turbine pressures up to 350 kPa. Compressor blade diameters range from 30 to 90 millimeters, and turbine blades from 40 to 120 millimeters, maintaining air handling efficiency up to 75 percent. The central shaft is made of hardened chrome-molybdenum steel, capable of 50,000 to 150,000 rpm, with ceramic or oil-lubricated bearings.
The turbine and compressor housings are produced with ceramic coatings and corrosion-resistant alloys, ensuring service life up to 150,000 km or 3000 industrial hours. Air intake and exhaust systems are designed according to ISO 9001 standards and include pressure sensors, bypass valves, and wastegates for precise turbine pressure control. Dynamic and thermal testing simulates real engine operating conditions.
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| shoping-14 | 02155433645 |
| shoping-14 |
| Iran |
| 02155433645 |
Superchargers for construction machinery include mechanical types Roots and Twin-Screw and turbochargers positive pressure to increase engine intake air volume. Operating pressure ranges from 0.5 to 2.5 bar, with outlet air temperatures up to 150°C. Airflow capacity varies between 500 to 5000 liters per minute depending on engine and machine type. Shafts and rotors are made of alloy steel with 55–60 HRC hardness, with maximum RPM up to 20,000 for turbos and 6,000 for mechanical superchargers.
Superchargers are equipped with double-sided bearings, high-pressure lubrication, and oil/air cooling systems to maintain engine temperature. Installation and tuning follow ISO 9001 and SAE J726 standards to ensure accurate air pressure and volume across all engine speeds. Components feature aluminum or hard chrome coating for wear and corrosion resistance, with a service life of up to 10,000 hours under industrial conditions.
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| shoping-14 | 02155433645 |
| shoping-14 |
| Iran |
| 02155433645 |
Supercharger maintenance involves inspecting and replacing rotors or blades, bearings, seals, and housing to maintain airflow efficiency above 90% and output pressure between 0.5 and 2 bar. Rotor speeds typically range from 20,000 to 60,000 RPM, with airflow capacity from 50 to 500 liters per second. Dynamic rotor balancing must be within 0.02 millimeters, and oil seals, such as NBR or Viton, are replaced to prevent air and oil leakage.
Post-repair performance tests include measuring output pressure, airflow, and operating temperature. Operating temperature should range from 0 to 120°C, with noise levels below 80 dB. Non-destructive testing NDT, including ultrasonic and visual inspection, is performed on bearings and housing. Repairs following ISO 9001 and SAE J1726 standards can extend supercharger service life beyond 15,000 hours.
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| shoping-14 | 02155433645 |
