Best Answer: the rate of diffusion is directly proportional to the concentration gradient. The greater the difference in concentration between two areas, the greater the rate of diffusion.
EPC-40: Electrical Plastic Conduit : Designed for normal duty application. EPC-80: Electrical Plastic Conduit : Designed for heavy duty application.
Prewired conduit, or armored cable, offers an all-in-one solution with the wires already run through the flexible conduit. Generally made of PVC, rigid nonmetallic conduit is a good choice for outdoor residential applications, such as wiring landscape lighting or burying cables.PVC doesnât rust and the pieces are glued together with PVC cement making connections watertight.o learn more about conduit fittings, see our Fittings Buying Guide. Flexible metallic conduit bends and twists easily, allowing turns at corners without the use of separate elbow joints. It is often used where rigid conduit is difficult to install or to connect permanently wired appliances, such as a water heater.