A vent-free or ventless gas fireplace doesn't require a vent for exhaust fumes, which is both a benefit and a drawback. The benefit is that no added vent piping is needed, but the drawback is the level of carbon monoxide and other chemicals that may end up in the room if the unit...
or liquid, must always be placed such that it is always filled with fluid with an escape for the removal of second phase media. For gas and steam flow meters in horizontal piping, the flow meter should be placed at a high point to enable any condensation to drain out of the piping. ...
of air into the space; all-air induction terminal units, which controls the primary air, induces return air, and distributes the mixed air into a space; and air-water induction terminal units, which contains a coil in the induction air stream. All the ductwork and piping should be ...
Natural Open Cell Sponge SBR Open Cell Sponge Neoprene Open Cell Sponge Compressed Non-Asbestos These materials are composed of non-asbestos fibers, such as aramid or fiberglass, combined with rubber. This formulation enhances their performance under pressure and temperature conditions. Some of the mat...
and this lake or pond provides the source of heat used by the system. Like ground-source systems, a compressor and evaporator change refrigerant inside the piping from gas to liquid to transfer the heat — from the water and into the house for the heating season and from the house into th...
The geomorphic studies are extremely dependent on the quality and spatial resolution of digital elevation model (DEM) data. The unique terrain characteristics of a particular landscape are derived from DEM, which are responsible for initiation and development of ephemeral gullies. As the topographic fea...
Since the temperatures under 4 to 6 feet of land remain consistent all year regardless of the weather, geothermal technology takes advantage of this to heat & cool your home more efficiently. This system has piping that consists of a loop that circulates water between your home, a heat pump...
Elastic fracture properties of all-steel gas cylinders with different axial crack types. International Journal of Pressure Vessels and Piping 76 23-33,(1999)Su B,and Bhuyan G.Elastic fracture properties of all-steel gas cylinder with different axial crack types. Int J PVP . 1999...
Different types of consequences and effective parameters were considered as inputs for the first fuzzy inference system. The final consequence was the preliminary result of the first inference model. It added to the probability of failures, as inputs of the second inference model. The result of ...
Again, based on the types of materials used HDPE pipes are grouped into the following types: PE 63 – medium pressure piping systems PE 80 – gas pipe for natural gas distribution network with pressure rate up to 4 bars or drinking water pipe with pressure rate up to 16 bar – sewers, ...