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What is packing factor?
Packing factor is a dimensionless ratio that describes the amount of volume that a substance takes up in a particular volume. For example, if you have a box and you fill it with balls, the volume of the box is taken up by the balls and by the space in between the balls. The packing factor would be (volume of the balls)/(volume of the box). Packing factor is, among other things, relevant to the arrangement of atoms in different crystallographic structures.
What is a packing puller?
A packing puller, hook or pick is a device that looks like a corkscrew on the end of a rigid or flexible shaft. They are made of different sizes to fit between the shaft and casing of a stuffing box of various size pumps and valves. The screw is twisted into the soft packing and then it is pulled out of the stuffing box. A packing pick is one of three tools that look like dental picks for removing leftover scraps of packing or for getting into tiny valve stuffing boxes.
What is the difference between epdm and silicon gasket?
hi i have a quation about the diference between the epdm and silicon gasket ? on the oder hand which of them is good for seeling on the compress? (meckanical parameter requred) thanks.
What is a gasket what are different types of gasket?
A gasket is a mechanical seal that fills the space between two objects, generally to prevent leakage between the two objects while under compression. Gaskets save money by allowing "less-than-perfect" mating surfaces on machine parts which can use a gasket to fill irregularities. Gaskets are commonly produced by cutting from sheet materials, such as gasket paper, rubber, silicone, metal, cork, felt, neoprene, nitrile rubber, fiberglass, or a plastic polymer (such as polychlorotrifluoroethylene). Gaskets for specific applications may contain asbestos. It is usually desirable that the gasket be made from a material that is to some degree yielding such that it is able to deform and tightly fills the space it is designed for, including any slight irregularities. Many gaskets require an application of sealant directly to the gasket surface to function properly.(taken from gasket article from wilipedia)
What is the Difference between O ring and gasket?
A gasket may or may not be circular, and it is usually flat on both sides. An O ring is always circular, and circular in girth as well.
Which packing type is fabricated from soft metal?
A gasket is a packing type fabricated from soft metal, such as copper or aluminum. Gaskets are used to create a seal between two surfaces to prevent leakage in various applications, such as in plumbing or automotive engines.
What is the difference between a bad gasket and bad head gasket?
A head gasket is only one of the many gaskets in the engine. Each has a separate function and failure by any one gasket will result in different type of leakage. A head gasket failure is perhaps the most disruptive.
Name the 5 general components of a hydraulic cylinder?
Cylinder. Piston. The piston. Rubber Gasket (packing). Oil Verdi.
Efficiency of packing of object of different shapes?
The efficiency of packing of objects relies on the shape of the objects. There are two factors to take into account: empty space between objects (which cannot be avoided due to the object shape) and empty space around the outside of the objects and the packing container.
Manifold gasket same as plenum gasket?
The manifold gasket is the same as the plenum gasket. The manifold gasket is a barrier between the manifold and the engine block.
Is there a difference between a head gasket and a valve cover gasket?
Yes. The head gasket forms the seal between the engine block and the head(s). The valve cover gasket seals the gap between the valve cover and the valve train it is covering.
What does it cost to replace the head gasket on a 1989 Plymouth sundance?
The cost to replace the head gasket is between $900 and $1200. The actual cost will vary between shops as each uses a different labor rate and there could be items that need to be repaired or replaced due to overheating that commonly occurs with a bad head gasket.
Where can I find packing boxes for cheap ?
I think the best place is wholesale bazaars and markets that sell packing boxes for different goals and different goods. Manufactories can buy those packages and fill them by their goods.
Difference between asbestos and non asbestos gasket?
The difference between the two is that an asbestos gasket uses asbestos as a reinforcing fiber while a non-asbestos gasket does not.
What is the use of gasket?
A gasket is used between two surfaces to make a seal.
What is head gasket in engine?
Gasket between engine block and cylinder head
What is packing factor?
Packing factor is a dimensionless ratio that describes the amount of volume that a substance takes up in a particular volume. For example, if you have a box and you fill it with balls, the volume of the box is taken up by the balls and by the space in between the balls. The packing factor would be (volume of the balls)/(volume of the box). Packing factor is, among other things, relevant to the arrangement of atoms in different crystallographic structures.
