Generally a very small hole to allow a limited amount of gas or liquid to pass.
The phrase Orifice Plate is actually a device that measures either volume or mass flow rate. An Orifice Plate is a thin plate like device that has a hole in the middle.
This depends if it is a high or semi pressure system, as well as if it might be a gravity fed or an "on demand" type water heater.
An orifice is a hole (as in "anus orifice"). A propane orifice could be created using brass. Consult your local professional.
No coefficient of discharge is not constant. It is a function of many parameters like :The ratio of the length of the orifice to diameter of orificeReynolds numberflow condition-whether it is increasing or decreasingPressure at the exit of the orifice (back pressure)Orifice entry condition- like smooth entry, sharp edged entry etc.
The orifice meter is used with the orifice flow rate meter and measures things like the flow rate of natural gas. It can measure other things and companies use it for different things also. Some companies give lessons or classes in using the orifice meter.
Orifices is the plural of orifice
An orifice is an opening, cavity, or hole.
The vaginal orifice is the opening of the vagina
The vaginal orifice is the opening of the vagina
That is the cirrect spelling of orifice (a hole or opening).
The female of the species has an orifice at the section of the back that connects to the tail feathers. If you pull the feathers aside with a fingertip you can see the actual vagina like orifice.
The orifice tube comes after the compressor for the AC and before the pipe goes into the dash. Look for a screw-apart junction in the metal AC line. Look for crimping on the pipe that is right next to that junction. That crimping keeps the orifice tube from sliding down the pipe. The orifice tube is about the size of a cigarette and acts like a filter and a spray opening to atomize the freon. You may be able to clean the old one, but a new one is pretty cheap. Make sure you get the right one, take the old one with you. Everyone will tell you that you have to change the dryer too, and need to pull a vacuum on the system. Those are good ideas but it will work okay just cleaning the orifice tube if it is clogged. One can of freon should get the compressor going. Get the stuff with the stop leak and oil.