RF remotes generally work this way: The originating signal is sent from the remote as RF (radio frequency.) In the case of the MX-950 in my theater that's 418MHz, a very stable and reliable frequency band.
By nature, propane is clear and contains no scent at all. For safety purposes propane. companies add a substance known as ethyl-mercaptan to the propane fuel. Ethyl-. mercaptan has a strong rotten egg, or skunk-like scent, which allows the consumer to. smell it in the case of a leak.
Welding on Propane tanks is pretty simple. First; Empty the tank, either by venting or by transfer to another tank. Second; Fill the tank with water and drain. This removes all the gas. The tank will still reek of propane, but there isn't really any in the tank.The smell of rotting garlic comes from the Mercaptans that are added to fuel gasses to make them stink. These mercaptans can form a oily coating on the inside of the tank. The only way to remove the mercaptans is with a bleach rinse.However, just because you smell mercaptans does not mean there is still gas in the tank. Third grind out the hole, and weld the damaged area.he tank will still reek of propane, but there isn't really any in the tank. The smell of rotting garlic comes from the Mercaptans that are added to fuel gasses to make them stink. These mercaptans can form a oily coating on the inside of the tank. The only way to remove the mercaptans is with a bleach rinse.