Pre-installed piping
1. Introduction pipeline
(1) two-director and branch pipes: From lubrication pump out until all the oil inlet distributor, relatively high under pressure. Usually cold drawn seamless steel pipe, the material is 10 or 15 gauge steel. Severe corrosion of the pipe must not be used;
(2) to the pipeline: from the distributor to all lubrication points out the inlet (bearing hole), under pressure is relatively low. Usually drawn copper, easy to bend when the pipe. There is also cold drawn seamless steel or stainless steel pipe;
(3) the use of hose high frequency online ups encountered active site connections.
2. The piping layout requirements
(1) pipeline to try to avoid the heat radiation and cooling water temperature is too high or too low, such as spraying of the Department, particularly hose fittings;
(2) piping and other equipment should not affect the operation of the host, to be safe, reliable, easy to work, observations, maintenance;
(3) To smooth vertical and horizontal piping, neat appearance. As little as possible, or small-angle bend elbows, using a large arc, thus reducing oil flow resistance;
When the conflict (4) installation occurs, a small tube let bassoon, low-pressure pipe so that high-pressure pipe;
(5) the pipeline can not be contacted at the intersecting should spaced;
(6) parallel pipe joints should be staggered installation, to avoid affecting the installation and removal;
(7) In order to facilitate disassembly pipeline cleaning, the union should be properly installed, but to use less, reducing the possibility of leaks.
3. Determine the length of the tube
(1) determined in accordance with 8.2 fixed piping path, the length of the tube was measured in the field, pay attention to the size of the bend radius of influence;
(2) make different types of pipe industrial ups system access after effects into account;
(3) to determine the length of the tube should be piecemeal, cut, pre-order to facilitate on-site adjusted according to actual situation, if all of a sudden cut off, the accumulated error occurs when the pipe is difficult;
(4) short pipe cut at all need to try to take advantage of the short tube where, if necessary, can be used to take a long straight pipe joints, joints should be less but not much on the tube segment.
1. Introduction pipeline
(1) two-director and branch pipes: From lubrication pump out until all the oil inlet distributor, relatively high under pressure. Usually cold drawn seamless steel pipe, the material is 10 or 15 gauge steel. Severe corrosion of the pipe must not be used;
(2) to the pipeline: from the distributor to all lubrication points out the inlet (bearing hole), under pressure is relatively low. Usually drawn copper, easy to bend when the pipe. There is also cold drawn seamless steel or stainless steel pipe;
(3) the use of hose high frequency online ups encountered active site connections.
2. The piping layout requirements
(1) pipeline to try to avoid the heat radiation and cooling water temperature is too high or too low, such as spraying of the Department, particularly hose fittings;
(2) piping and other equipment should not affect the operation of the host, to be safe, reliable, easy to work, observations, maintenance;
(3) To smooth vertical and horizontal piping, neat appearance. As little as possible, or small-angle bend elbows, using a large arc, thus reducing oil flow resistance;
When the conflict (4) installation occurs, a small tube let bassoon, low-pressure pipe so that high-pressure pipe;
(5) the pipeline can not be contacted at the intersecting should spaced;
(6) parallel pipe joints should be staggered installation, to avoid affecting the installation and removal;
(7) In order to facilitate disassembly pipeline cleaning, the union should be properly installed, but to use less, reducing the possibility of leaks.
3. Determine the length of the tube
(1) determined in accordance with 8.2 fixed piping path, the length of the tube was measured in the field, pay attention to the size of the bend radius of influence;
(2) make different types of pipe industrial ups system access after effects into account;
(3) to determine the length of the tube should be piecemeal, cut, pre-order to facilitate on-site adjusted according to actual situation, if all of a sudden cut off, the accumulated error occurs when the pipe is difficult;
(4) short pipe cut at all need to try to take advantage of the short tube where, if necessary, can be used to take a long straight pipe joints, joints should be less but not much on the tube segment.
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