若封閉容器中裝有液化物質,而有相當多的液體蒸發,所產生的壓力可能會破壞压力容器。因此需使用洩壓閥(英语:pressure relief valve)及排氣閥(英语:vent valves)。 液化或低溫物質從其沸點到室溫下的膨脹比為: 液氮 1:696 液氦 1:757 氩 ...
Freeflex Versa (photo) compressor-valve steel is a new material that contributes to designing smaller, more sustainable and more energy-efficient compressors for refrigerators and freezers. Building ...
The design, manufacture and sale of compressor valves and valve internal components for all types of compressors including air, PET, gas/process and refrigeration.
The novel propane heat pump has a coefficient of performance of up to 4.9 and can reportedly achieve a flow temperature of up ...
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Let’s not beat around the bush, we really don’t know for sure if there will be a new Valve Index or not, as the company hasn’t really said much one way or another as of late. There have been ...
In this case, working with a tax relief company could be ideal. A reputable tax relief company can negotiate with the IRS and local authorities on your behalf, potentially reduce the amount of ...
If your work comes to you, chances are you have a nice, big air compressor somewhere in your shop to power these tools. But what if it doesn’t? Carpenters, roofers, and many other workers move ...