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The operating envelope of a refrigeration compressor is a set of limits within which the compressor can operate safely and efficiently. It is defined by compressor manufacturers and varies according to the compressor model, the type of application (high, medium or low temperature), the refrigerant used, among other factors. The main parameters that define the operating envelope of a compressor include: Condensing temperature Condensing pressure Evaporating temperature Evaporating pressure Overheating Compressor manufacturers usually publish an operating envelope in the form of a graph that shows the conditions under which the compressor is allowed to operate. Operating outside the envelope can result in compressor failure, such as breakage of internal mechanical parts, burning/carbonization of lubricating oil, rupture of compressor motor windings, among others. Therefore, it is essential to understand and respect the compressor operating envelope to ensure the longevity and efficiency of the refrigeration system. Welcome to the Edson Girelli channel, I am a mechanical engineer and have been working with refrigeration since 1994! https://www.girellirefrigeracao.com.br/ / edsongir / edsongirelli #refrigeration #hvac #inverter #airconditioning #chiller #split #refrigerator #maintenance #commercialrefrigeration #industrialrefrigeration #coldroom #coldroom Support our channel and help us create more content! Telegram group to send files: https://t.me/+boWaczTt-Ys5OWQx PIX key: [email protected] PIX key: 41 999749562 (it's also my Whats) Lightning Network Bitcoin: [email protected] Be a member of this channel and get benefits: / @edsongirelli