HVAC 071 1 bonus Refrigerator Reciprocating Compressor hermetically sealed

Check out a running mini reciprocating compressor by Ulises Palacios https://www.youtube.com/watch?v=sQtiUJ4fWGg This is link to a diagram of all the parts inside the compressor https://www.google.com/imgres?imgurl=https%3A%2F%2Fi.pinimg.com%2F736x%2F9a%2F43%2F7a%2F9a437a112f64d24ae09175b839195075.jpg&imgrefurl=https%3A%2F%2Fwww.pinterest.com%2Fpin%2F401031541814084107%2F&tbnid=c_U135yyqEFz2M&vet=12ahUKEwiNl6H8kebxAhUI9awKHS1rD5EQMyg3egUIARDMAQ..i&docid=9MaHNA7ZMaZNjM&w=651&h=580&q=refrigerator%20compressor%20diagram&ved=2ahUKEwiNl6H8kebxAhUI9awKHS1rD5EQMyg3egUIARDMAQ More about refrigerators from Danfoss https://www.danfoss.com/en/about-danfoss/our-businesses/cooling/the-fridge-how-it-works/