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Natural gas
Natural gas is a naturally occurring hydrocarbon gas mixture consisting primarily of methane, with up to 20 % of other hydrocarbons as well as impurities in varying amounts such as carbon dioxide. Natural gas is widely used as an important energy source in many applications including heating buildings, generating electricity, providing heat and power to industry, as fuel for vehicles and as a chemical feedstock in the manufacture of products such as plastics and other commercially important organic chemicals.
Industry: Energy
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Natural gas
Acme tråd
Energy; Natural gas
En flad-toppede Skærprogram formede tråd brugt til kraftoverføring snarere end lukkets.
aktuator
Energy; Natural gas
En serviceskemaer enhed, der bruger en energikilde end manuel magt til at drive en ventil; kaldes også en operatør.
Snekkegear
Energy; Natural gas
I et gear som kraftudtaget er forskudt fra og vinkelret på output skaft, og kørsel gear er meget små og vinkelret på de drevne redskaber. Ormen gear operatorer bruges på kugle ventiler.
flydespænding
Energy; Natural gas
Den begrænsende stress over hvilket materiale vil opretholde permanent deformation.
åg
Energy; Natural gas
En udvidelse af en ventil bonnet formet som en omvendt "Y"; toppen af åg besidder et åg møtrik og ventil stem passerer igennem den.
pneumatisk test
Energy; Natural gas
En test, hvor en ventil er testet med luft - normalt en sæde lukning test.
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