So where does a turbocharger repair process start? And what kind of business is it? There are two main areas: “Cartridge replacement repair” “Full-cycle repair” Cartridge replacement repair ( Cartridge repair ) One of the main advantages of this type of repair is that it is much easier to organize and requires less capital investment.
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There is always a technological imbalance after the cartridge assembly. Even with very careful assembly according to the marks. It is caused by gaps between the parts, unevenness of the bearing, washer and compressor wheel. Besides, the nut is never screwed in the threads equally 2 times. To fix this core imbalance, as well as
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The BVI-03-10T balancer performs low-speed balancing of turbocharger rotor group parts. This process consists of two steps: balancing the “turbocharger shaft”; to balance the same shaft together with the compressor wheel and rotor group parts. The correction planes in the first balancing step and in the second balancing step are indicated by Roman numerals. Note that
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To understand why modal or high-speed balancing of a turbocharger is necessary, one must accept the fact that any solid body can change its physical state under the influence of operating conditions. For example, a cooled piece of clay may be mistaken for a rock, but as soon as it is heated in the hands,
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Diagnostics, Causes, Troubleshooting and Prevention of faults Shortly about the most common injury patterns of the turbocharger and valuable advises about analysis of the cause, troubleshooting and prevention: Oil fouling in the bearing housing Oil sludge deposits in the oil line Oil flow due to clogged oil circulation line Compressor damage by foreign particles Compressor
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Repairing variable geometry turbochargers necessitates calibration. There are two types of stands for calibration: static and dynamic. Which method should be preferred for turbocharger testing? Which method is better? Let's explore both approaches and their features.
