English — Forum #274 (Page 17/77)

1. Issues regarding the selection of brands for hydraulic bolt stretchers for import use - HCBBS Forum
2. Manufacturers of reciprocating compressor valves - HCBBS Forum
3. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210417 - HCBBS Forum
4. Analysis of the causes of serious overall corrosion of single cooling pump - HCBBS Forum
5. How to choose a rinsing solution? - HCBBS Forum
6. Large shaft displacement deviation - HCBBS Forum
7. 5. What are the technical standards for the maintenance of screw pumps? - HCBBS Forum
8. Are manufacturers now responsible for the EPC installation of large compressors? - HCBBS Forum
9. Method for measuring the radial clearance between the piston compressor main shaft bearing shells (thin-walled bearings) and the main shaft journal - HCBBS Forum
10. Installation and Introduction of Reciprocating Compressors -.ppt - HCBBS Forum
11. Oil leakage issue with the booster pump - HCBBS Forum
12. Regarding the transportation of light oils - HCBBS Forum
13. Analysis of motor bearing damage issues - HCBBS Forum
14. 【Mechanical Equipment Technology Exchange Edition】Daily Question 【Mechanical Equipment】20190628 - HCBBS Forum
15. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】202104010 - HCBBS Forum
16. Pump spare parts - HCBBS Forum
17. Is the use of floating seals widespread in the petrochemical industry, and are they effective? - HCBBS Forum
18. What should be noted when connecting three cylinders of a single-acting reciprocating pump? - HCBBS Forum
19. Issues related to fan selection - HCBBS Forum
20. 【Ten Years of Rapid Development in Chemical Engineering Equipment】The 2524-2025 projects related to lipophilic and hydrophobic hollow fiber membranes sowie high-efficiency lubricant film purification equipment have passed the evaluation for scientific and technological achievements - HCBBS Forum
21. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210427 - HCBBS Forum
22. What is the standard grade of this lubricant? - HCBBS Forum
23. Ordinary motor overclocking - HCBBS Forum
24. Replacement of shaft bearings for York industrial refrigeration high-pressure motors - HCBBS Forum
25. Differences between turbine oil, machine oil, and gear oil - HCBBS Forum
26. Guys, does anyone know what this is? Where can it be bought - HCBBS Forum
27. Compressor oil - HCBBS Forum
28. Single-axis centrifugal compressor - HCBBS Forum
29. consult - HCBBS Forum
30. Seek the formula for calculating the radial force on bearing shells - HCBBS Forum
31. Why can a water ring vacuum pump achieve a high vacuum level when pumping air, but it is slow and difficult to achieve the same level when pumping hydrogen? - HCBBS Forum
32. Bearing race wear issue - HCBBS Forum
33. Centrifugal fan mechanical seal issues - HCBBS Forum
34. How is a static seal achieved for the main packing when the reciprocating machine stops? - HCBBS Forum
35. Energy-saving renovation of the new hydrogen compressor in hydrocracking - HCBBS Forum
36. Looking for the Chinese version of API612-2014 - HCBBS Forum
37. York compressor? - HCBBS Forum
38. What affects the bearing temperature rise of a fan? - HCBBS Forum
39. Motor bearing wear - HCBBS Forum
40. Seeking assistance with the inspection and alignment of the reducer for the fan in a circulating water cooling tower - HCBBS Forum
41. Excessive hydrogen level in the main shaft box of the reciprocating compressor - HCBBS Forum
42. Regarding the modification of the secondary seal air system in centrifugal compressors - HCBBS Forum
43. The crusher is experiencing uneven wear; the tooth plates are wearing out rapidly. What are the solutions? - HCBBS Forum
44. This is the intake valve of a reciprocating compressor, with an automatic control valve installed above it - HCBBS Forum
45. Cold-type dry gas compressor - HCBBS Forum
46. Catalytic cracking slide valve packing leakage - HCBBS Forum
47. Find the norm - HCBBS Forum
48. Guess the device from the picture - HCBBS Forum
49. Cooling tower - HCBBS Forum
50. H605 (3BCL459) centrifugal compressor analysis.ppt - HCBBS Forum
51. Maintenance during the long-term shutdown of steam turbines - HCBBS Forum
52. 3D schematic of the oil circuit inside the turbine - HCBBS Forum
53. Compressor - HCBBS Forum
54. Problems with dry gas seals in Chengdu - HCBBS Forum
55. 【Ten Years of Rapid Development in Chemical Equipment】The largest single-unit in China from 2017 to 2024! Shenmu awarded for the development of expansion machines for 5MW-class ORC systems - HCBBS Forum
56. Oil seal knowledge (9) – Oil seal leakage - HCBBS Forum
57. The steam flow rate to the turbine is abnormally high - HCBBS Forum
58. Issues regarding the exhaust temperature and pressure of the expander - HCBBS Forum
59. Function of the thrust ring between the crosshead and the piston rod - HCBBS Forum
60. Horizontal split-type centrifugal compressor - HCBBS Forum
61. Closed-loop systems, water pump head, and issues related to the pressure in the circuit system. - HCBBS Forum
62. Magnetic levitation blower repair - HCBBS Forum
63. With the arrival of cold waves, what precautions should be taken for air compressor systems? - HCBBS Forum
64. Looking for the bearing user manual - HCBBS Forum
65. Shenyu two-in-one compressor, membrane separation for hydrogen production - HCBBS Forum
66. Roots blower gear disassembly - HCBBS Forum
67. Does a twin-screw conveyor fan require turning? - HCBBS Forum
68. Regarding the feed pump and compressor size reduction experiment, - HCBBS Forum
69. [Help] Start and stop steam turbine, warm-up antifreeze point, etc. - HCBBS Forum
70. Turbine - HCBBS Forum
71. Explanation of bolts - HCBBS Forum
72. What are these compressor parts? - HCBBS Forum
73. Regarding the issue of inlet pressure at the discharge end of the balance pipe in centrifugal compressors - HCBBS Forum
74. Maintenance of centrifugal fans - HCBBS Forum
75. How do electromagnetic waves propagate in a vacuum? Please ask an expert to help solve this - HCBBS Forum
76. Hangzhou Gear Group’s energy-saving power generation project using adsorption-type expanders to replace traditional steam turbines – rated power transmission of 5400 KWH; SS710 type ultra-high-speed gearbox - HCBBS Forum
77. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210308 - HCBBS Forum
78. Evaporator with direct contact heat transfer - HCBBS Forum
79. Graphical analysis of mechanical operation tests for centrifugal compressors - HCBBS Forum
80. The design of the mixing device is really complex - HCBBS Forum
81. A Roots blower is a constant-flow blower; does it still maintain a constant flow even when the resistance is high? ! - HCBBS Forum
82. Buffer tank calculation - HCBBS Forum
83. After the pressure control valve of the nitrogen diaphragm compressor gear pump in the capital’s environmental protection system was adjusted, the machine failed to start with a low oil pressure error - HCBBS Forum
84. During the alignment of the primary air fan for the boiler, it was found that the fan shaft is more than 30 hundredths of a millimeter lower than the motor shaft. What should be done in this situation? - HCBBS Forum
85. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210604 - HCBBS Forum
86. Statistics on dynamic sealing points in petrochemical plants. - HCBBS Forum
87. 4: Changes in underground fluids under water flooding - HCBBS Forum
88. Guess the instrument from the picture, haha - HCBBS Forum
89. Are IE4/IE5 motors easy to find in the market, and what are their prices? - HCBBS Forum
90. Help, help! - HCBBS Forum
91. Operational performance of electromagnetic flowmeters and turbine flowmeters - HCBBS Forum
92. Nominal cooling capacity of the expansion valve in the refrigeration unit - HCBBS Forum
93. Could some expert help me determine whether the cavitation on the turbine rotor blades at this level is serious? - HCBBS Forum
94. Two-blade Roots blower - HCBBS Forum
95. Seek advice on drawing annotations - HCBBS Forum
96. How to replace the oil seal and packing of this plunger pump? ? ? - HCBBS Forum
97. Laminated flexible coupling - HCBBS Forum
98. Experts, please help me figure out how to remove this type of mechanical seal - HCBBS Forum
99. Analysis of axial force on motors - HCBBS Forum
100. The inlet valve of the centrifuge is set at 100%, and the bypass valve is still open. I would like to ask for advice from those with more experience - HCBBS Forum