Why Are There Holes In The End Of Plugs at Susan Holmstrom blog

Why Are There Holes In The End Of Plugs. Without these bumps and holes, it would have been very easy to simply pull the plug out of the socket. Have you ever taken a close look at a plug before inserting into an outlet and noticed the small holes in the prongs? These holes are there for a reason. Historically, sockets had bumps inside of them. There are little nubs inside the outlet that slightly protrude in to those holes which helps to keep the plug in place, more so than just friction alone. If you unplug any appliance in your house, there's a 98 percent chance that the two flat prongs on the electrical plug have holes in them. These bumps were intended to fit into the holes. According to how stuff works there are three main functions of these two little holes. According to official regulations laid out by the american national standards institute (ansi) and the national electrical manufacturers. We finally figured out what they're for. The holes you see in plugs are used for gripping the plugs inside sockets. We'll explain why, but, first let's talk a bit about electrical plugs. If you were to get a look inside an outlet after a plug goes inside of it to get juice, you'd notice that the contact wipers used to communicate an electric current have little bumps on them.

These bumps were intended to fit into the holes. Without these bumps and holes, it would have been very easy to simply pull the plug out of the socket. If you unplug any appliance in your house, there's a 98 percent chance that the two flat prongs on the electrical plug have holes in them. We finally figured out what they're for. Have you ever taken a close look at a plug before inserting into an outlet and noticed the small holes in the prongs? There are little nubs inside the outlet that slightly protrude in to those holes which helps to keep the plug in place, more so than just friction alone. According to official regulations laid out by the american national standards institute (ansi) and the national electrical manufacturers. These holes are there for a reason. We'll explain why, but, first let's talk a bit about electrical plugs. Historically, sockets had bumps inside of them.

Friction Fit Plastic Hole End Plugs China Hole Plug and Barrel Plugs

Why Are There Holes In The End Of Plugs Historically, sockets had bumps inside of them. We'll explain why, but, first let's talk a bit about electrical plugs. According to official regulations laid out by the american national standards institute (ansi) and the national electrical manufacturers. If you unplug any appliance in your house, there's a 98 percent chance that the two flat prongs on the electrical plug have holes in them. Without these bumps and holes, it would have been very easy to simply pull the plug out of the socket. According to how stuff works there are three main functions of these two little holes. There are little nubs inside the outlet that slightly protrude in to those holes which helps to keep the plug in place, more so than just friction alone. These holes are there for a reason. These bumps were intended to fit into the holes. If you were to get a look inside an outlet after a plug goes inside of it to get juice, you'd notice that the contact wipers used to communicate an electric current have little bumps on them. We finally figured out what they're for. Historically, sockets had bumps inside of them. Have you ever taken a close look at a plug before inserting into an outlet and noticed the small holes in the prongs? The holes you see in plugs are used for gripping the plugs inside sockets.