English — Forum #274 (Page 34/77)

1. Rotoflow company’s natural gas turbine expander modification... - HCBBS Forum
2. Request the calculation process for mechanical seal compression. - HCBBS Forum
3. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190827 - HCBBS Forum
4. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190812 - HCBBS Forum
5. The Fox quench water BB2 pump experiences high vibration at various frequencies - HCBBS Forum
6. Lubrication oil circuit sealing issue - HCBBS Forum
7. One question per day; no prize for correct answers, it’s just for entertainment - HCBBS Forum
8. [Moving Equipment Technology Exchange Edition] Daily Question [Moving Equipment] 20190701 - HCBBS Forum
9. After the high-speed shaft bearing wore out and the shaft was scratched several times, can this shaft still be used? - HCBBS Forum
10. What are the reasons for the high temperature of the piston rod in the cyclic hydrogen compressor? ? - HCBBS Forum
11. Why does the vibration exceed 100 after the turbine reaches critical speed? - HCBBS Forum
12. Why is the oil pressure lower in summer than in winter for compressors? - HCBBS Forum
13. Problems with centrifugal pumps - HCBBS Forum
14. Seeking help regarding corrosion issues with sulfuric acid AN plant equipment! - HCBBS Forum
15. Axial play of four-point contact bearings - HCBBS Forum
16. Lubrication method for PTA dryers – expert discussion requested - HCBBS Forum
17. Recommended API675 diaphragm pump brands – Alloy 825 for the flow-through section - HCBBS Forum
18. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190625 - HCBBS Forum
19. How to weld cracks in the heat oil pump casing? - HCBBS Forum
20. Reactor thermometer sleeve - HCBBS Forum
21. The temperature probe of the thrust bearing in the centrifugal compressor is always disconnected - HCBBS Forum
22. How can pipe losses in gas media be estimated? - HCBBS Forum
23. The air shut-off device for discharging sticky materials and the material above are seriously blocked. - HCBBS Forum
24. Effects of excessively high lubricant viscosity - HCBBS Forum
25. I need the user manual for the 6M40 reciprocating compressor produced by Shenyang Gear - HCBBS Forum
26. Capacity calculation and analysis of GB-601 centrifugal ethylene refrigeration compressor - HCBBS Forum
27. Ice machine cooling capacity problem - HCBBS Forum
28. Turbine Expander.ppt - HCBBS Forum
29. The inlet valve of the centrifuge is set at 100%, but the bypass valve remains at 15–20% open. Why is this happening? - HCBBS Forum
30. Automatic bearing greaser - HCBBS Forum
31. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190819 - HCBBS Forum
32. I need the structural diagrams and installation instructions for the machine seals used in 204, 212, and AH-80 reactors. - HCBBS Forum
33. The cement in one grout is not strong enough. Is there any good way to remove the cement? - HCBBS Forum
34. Axial flow compressor throat pressure difference - HCBBS Forum
35. What is the minimum speed of a gear oil pump? - HCBBS Forum
36. I would like to ask for advice - HCBBS Forum
37. Overcurrent issue with vacuum pumps in Zibo, Shandong - HCBBS Forum
38. Issues with the overall lifting of the pump set? - HCBBS Forum
39. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190815 - HCBBS Forum
40. Is it okay to run the diaphragm compressor for 1 hour every 10 hours? - HCBBS Forum
41. Are there any conveying devices suitable for oily sludge? - HCBBS Forum
42. Wear, basic characteristics of wear - HCBBS Forum
43. Vibration problems of HZB-65 piston rotor pump - HCBBS Forum
44. Compression ratio - HCBBS Forum
45. Why is an axial gap required between the reciprocating machine piston rod super nut and the gasket? Please advise, experts - HCBBS Forum
46. How much oil is appropriate to add to this type of reducer? - HCBBS Forum
47. Discussion on the ranking of domestic centrifuge manufacturers - HCBBS Forum
48. One question per day; no prize for correct answers, it’s just for entertainment - HCBBS Forum
49. Question of the Day - HCBBS Forum
50. Take a look at this compressor rotor - HCBBS Forum
51. Repair sample of damaged belt - HCBBS Forum
52. One question per day; no prize for correct answers, it’s mainly for entertainment - HCBBS Forum
53. Summary of solid-liquid separation technologies - HCBBS Forum
54. The function of the pipes on the reduction gearbox - HCBBS Forum
55. Why is the principle for draining liquid from the product gas compressor housing to flow from low pressure to high pressure, with one valve being closed while the other is opened? - HCBBS Forum
56. Regarding the status of the standby unit for the reciprocating compressor - HCBBS Forum
57. Operation and Maintenance of Centrifugal Compressors.doc - HCBBS Forum
58. What causes this issue with the reducer lubricant? - HCBBS Forum
59. Looking for the 2010 edition of \"Compilation of Petroleum Product Standards of China National Petroleum Lubricants Corporation\" - HCBBS Forum
60. Regarding the issue of the static grounding wire for reciprocating compressors? - HCBBS Forum
61. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190924 - HCBBS Forum
62. Working Principle of Water Ring Vacuum Pumps.ppt - HCBBS Forum
63. May I ask, what equipment can be used to effectively separate oil from water? - HCBBS Forum
64. How to remove the impeller of high-speed feed water pump - HCBBS Forum
65. What is the approximate annual maintenance cost for screw air compressors? - HCBBS Forum
66. Condition monitoring of reciprocating compressors - HCBBS Forum
67. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190617 - HCBBS Forum
68. Inspection when the oil temperature of a hydraulic cylinder is too high - HCBBS Forum
69. Looking for recommended manufacturers - HCBBS Forum
70. If the pressure ratio of a reciprocating compressor remains constant but the inlet and outlet pressures decrease, can the compressor still operate normally? - HCBBS Forum
71. Urgently seeking diaphragm metering pump manufacturers - HCBBS Forum
72. 【Help needed】Warm-up, start-stop, evacuation, and anti-freezing for steam turbines - HCBBS Forum
73. How can static electricity in rotating equipment such as compressors and motors be eliminated? - HCBBS Forum
74. Selection of fans - HCBBS Forum
75. Reasons for the temperature rise of steam turbine thrust bearings - HCBBS Forum
76. Noise and vibration of diesel generators - HCBBS Forum
77. Hydrogen compressor - HCBBS Forum
78. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】201200115 - HCBBS Forum
79. Do screw air compressors have solenoid valves at the inlet? Do these solenoid valves close during unloading? - HCBBS Forum
80. Why are the bearing end caps of the reducer crushed? - HCBBS Forum
81. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190925 - HCBBS Forum
82. On the relationship between the compression ratio and molecular weight of rich gas compressors - HCBBS Forum
83. Is there a Lei Feng? - HCBBS Forum
84. Selection of oil-free vertical vacuum pumps - HCBBS Forum
85. Differences among refrigeration units from different brands - HCBBS Forum
86. When the entire plant doesn’t need air, where does the gas discharged by the screw air compressor go? - HCBBS Forum
87. Overrunning clutch reverse issue - HCBBS Forum
88. What are the main causes of vibration in sulfur recovery Roots blowers? - HCBBS Forum
89. Summary of the installation of Shenhua MAN large-scale centrifugal compressors... - HCBBS Forum
90. For coking reciprocating compressors, what is the maximum temperature the PEE valves can withstand? - HCBBS Forum
91. Reciprocating compressor - HCBBS Forum
92. Caking at the inlet of the regenerated chlorine adsorption zone - HCBBS Forum
93. Question about the liquid level in the chiller evaporator? - HCBBS Forum
94. Does pressing the handheld vibration meter firmly against the pipe affect the results? - HCBBS Forum
95. Second-hand expander - HCBBS Forum
96. Seeking help: What does each code mean in the K constant table for Sullair compressors? - HCBBS Forum
97. Is there anyone who works on civil engineering design for compressors? I have a question - HCBBS Forum
98. Introduction to Reciprocating Compressors and Detailed Explanation of Air Valves.ppt - HCBBS Forum
99. Compressor vibration issue - HCBBS Forum
100. Help: Which domestic manufacturer produces the best lubricant filtration machines? - HCBBS Forum