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LIQUI MOLY: LSPI Brazil L +4
LIQUI MOLY GmbH
Desenvolvido para iPad
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- Grátis
Capturas de tela
Descrição
Learn how LSPI affects your engine and how to carefully choose the right engine oil with the LSPI Impact app.
This app is optimized for the iPad but also works on any other iOS device. LIQUI MOLY: LSPI Impact is available in English and helps to explain Low Speed Pre-Ignition
LSPI (= Low Speed Pre-Ignition) or SPI (Stochastic Pre-Ignition) describes the unwanted pre-ignition that occurs stochastically in the combustion chamber. It occurs at high load and low engine speed in turbocharged engines with direct injection before the spark plugs begin to spark.
This problem is caused by the downsizing of engines, which means that modern engines have less displacement but are still supposed to deliver the same or even greater power.
The cause of LSPI probably lies in the motor oil, tiny quantities of which get into the combustion chamber, where they are ignited in the compression process. The combustion flashes over to the fuel/air mixture and results in heavy engine knocking.
Carbon deposits are also considered a significant factor in LSPI. Modern, direct injection turbocharged gasoline engines have a highly stressed injection system. The injection nozzles extend directly into the combustion chamber, so they are exposed to high temperatures, pressures and the influence of combustion residues. Deposits form rapidly at the nozzle outlets. Due to the high temperatures, the particle deposits can start to glow and ignite, which can lead to engine knocking. With LSPI the pressure in the combustion chamber is about three times that for normal combustion. The extreme pressure means that massive piston damage can occur within a short space of time.
Novidades
Versão 1.3.1
- update products and descritions
- bug-fix
Privacidade do app
LIQUI MOLY GmbH, responsável pelo desenvolvimento do app, indicou que as práticas de privacidade do app podem incluir o gerenciamento de dados conforme descrito abaixo. Para mais informações, consulte sua política de privacidade.
Dados não coletados
Os desenvolvedores não coletam nenhum dado deste app.
As práticas de privacidade podem variar, por exemplo, com base nos recursos que você usa ou na sua idade. Saiba mais
Informações
- Venda
- Liqui - Moly Gesellschaft mit beschränkter Haftung
- Tamanho
- 851,7 MB
- Categoria
- Utilidades
- Compatibilidade
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- iPhone
- Requer o iOS 11.0 ou posterior.
- iPad
- Requer o iPadOS 11.0 ou posterior.
- iPod touch
- Requer o iOS 11.0 ou posterior.
- Mac
- Requer o macOS 11.0 ou posterior e um Mac com o chip M1 da Apple ou posterior.
- Apple Vision
- Requer o visionOS 1.0 ou posterior.
- Idiomas
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Inglês
- Classificação indicativa
- +4
- Copyright
- Copyright © 2020 LIQUI MOLY GmbH
- Preço
- Grátis