English — Forum #274 (Page 18/77)

1. Consult small hydrogen compressor manufacturers - HCBBS Forum
2. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201206 - HCBBS Forum
3. Atlas GA132-10 air compressor accessories - HCBBS Forum
4. The shielded pump keeps tripping - HCBBS Forum
5. Manufacturers of high-speed dynamic balancing for steam turbines - HCBBS Forum
6. Monitoring and management of key critical equipment - HCBBS Forum
7. I checked the previous questions on the forum, but I still can’t understand it. The following is my personal understanding of backpressure; what about the experts? - HCBBS Forum
8. The principle of pressure relief valves – who can understand this schematic diagram? - HCBBS Forum
9. Seeking automatic transport carts or manually controlled assistive transport carts - HCBBS Forum
10. The oil-bearing bearing is a bit tight; can it be polished with sandpaper? - HCBBS Forum
11. Regarding the selection of centrifuges - HCBBS Forum
12. Centrifugal pump flange - HCBBS Forum
13. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201224 - HCBBS Forum
14. Pump sample - HCBBS Forum
15. Urgently seeking oxygen compressor manufacturers - HCBBS Forum
16. Discussion on the sight glass for circulating water in equipment units - HCBBS Forum
17. Causes and avoidance methods of surge phenomenon in York centrifugal chiller, maintenance of screw ammonia cascade refrigeration unit - HCBBS Forum
18. Questions about the accelerometer reading of the vibrometer? - HCBBS Forum
19. Drying of potassium triazole - HCBBS Forum
20. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210303 - HCBBS Forum
21. Industrial refrigeration unit analysis items； York Compressor Overhaul Project - HCBBS Forum
22. BOG compressor selection - HCBBS Forum
23. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210331 - HCBBS Forum
24. Tolerances for shape and position **standard diagrams - HCBBS Forum
25. Seek a single-compressor operation plan - HCBBS Forum
26. Stirrer startup level issue - HCBBS Forum
27. Where is the oil filling port on the York screw compressor? - HCBBS Forum
28. Back pressure valve issue - HCBBS Forum
29. Results of salt deposition treatment at the inlet of the recompression pump. - HCBBS Forum
30. Selection for agitator in reaction vessel - HCBBS Forum
31. Disassembly of the quick-close valve actuator - HCBBS Forum
32. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210416 - HCBBS Forum
33. Power drill - HCBBS Forum
34. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210529 - HCBBS Forum
35. Issues with post-compression air treatment - HCBBS Forum
36. What are bearings? - HCBBS Forum
37. Preparatory work and installation sequence for gear pumps, screw pumps, and centrifugal pumps - HCBBS Forum
38. Are there companies that specialize in spectrum analysis services? - HCBBS Forum
39. Is decoupling required between the anti-surge valves of a multi-stage compressor? - HCBBS Forum
40. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201013 - HCBBS Forum
41. Regarding the increase in turbine exhaust pressure to boost the power of a single unit - HCBBS Forum
42. Find well-known manufacturers in the spiral feeder industry - HCBBS Forum
43. What should be noted during the maintenance of multi-stage centrifugal pumps? - HCBBS Forum
44. Piston-type (springless) actuator with valve positioner - HCBBS Forum
45. Working principle of submersible pumps - HCBBS Forum
46. Why isn’t there a check valve at the inlet of a reciprocating compressor? - HCBBS Forum
47. Pump speed - HCBBS Forum
48. “What does it mean to provide at least 3mm shims on the motor side and no shims on the pump side? - HCBBS Forum
49. Valves for coal-water slurry gasification units - HCBBS Forum
50. Standard operating procedures for centrifugal blowers - HCBBS Forum
51. K10H44X safety pressure relief valve - HCBBS Forum
52. Turbine alignment - HCBBS Forum
53. Stator blade release - HCBBS Forum
54. Leaf filter - HCBBS Forum
55. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201204 - HCBBS Forum
56. The relationship between the stirring hole of the glass-lined reactor, the mechanical seal, and the stirrer blade - HCBBS Forum
57. Regarding rotary vane blowers - HCBBS Forum
58. Turbine oil circuit - HCBBS Forum
59. Installation direction of the damper diaphragm - HCBBS Forum
60. Diaphragm compressors and piston compressors - HCBBS Forum
61. (Discussion thread) The cross-line valve of the screw pump is almost completely closed, causing high vibration - HCBBS Forum
62. Maintenance of the air separation ACC - HCBBS Forum
63. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201211 - HCBBS Forum
64. Modification of reciprocating piston compressors - HCBBS Forum
65. Maintenance Manual for Petrochemical Plant Equipment, Volume 6 - HCBBS Forum
66. Is it more cost-effective to buy an oil-free air compressor or to rent one? - HCBBS Forum
67. The diaphragms of Mitonro hydraulic diaphragm pumps often get damaged - HCBBS Forum
68. Ammonium salt crystals clog the unit filters, causing the speed of the booster pump in the continuous reforming workshop to increase and leading to higher energy consumption! - HCBBS Forum
69. What type of pump is used for the heavy oil feeding pump? Are screw pumps used? - HCBBS Forum
70. Labyrinth compressor seal - HCBBS Forum
71. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210222 - HCBBS Forum
72. I’m looking for a good seal for low-speed rotating shafts - HCBBS Forum
73. Structural components of a filter press - HCBBS Forum
74. I’d like to ask the experts: what are these two circles for? - HCBBS Forum
75. Horizontal centrifugal pump piping issues - HCBBS Forum
76. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210110 - HCBBS Forum
77. Coking in the gearbox of Ingersoll Rand screw air compressors leads to self-priming - HCBBS Forum
78. Is there a device for monitoring stress sudden changes? - HCBBS Forum
79. White oil lubrication issues - HCBBS Forum
80. Fröweig Separation Technology - HCBBS Forum
81. Piston compressor inlet flow rate - HCBBS Forum
82. What are the reasons for insufficient discharge volume from the raw gas compressor? - HCBBS Forum
83. Equipment engineer interview questions? - HCBBS Forum
84. Finding the cause of broken piston rods in reciprocating machines - HCBBS Forum
85. There is erosion on the surface of the rotor of the screw compressor; what causes this? - HCBBS Forum
86. Vibration problems in air compressor pipelines - HCBBS Forum
87. Compressor bearing temperature - HCBBS Forum
88. How to improve the wear resistance of metal materials - HCBBS Forum
89. Why is there also a check valve at the front end of the auxiliary oil pump? Is it necessary? - HCBBS Forum
90. Working with mechanical equipment is too exhausting - HCBBS Forum
91. High-efficiency hydrocyclone - HCBBS Forum
92. Management of bearing spare parts in petroleum refining and chemical industries - HCBBS Forum
93. Does anyone have any case studies on safety accidents related to cross-task operations during installation (inspection, maintenance, and repair)? I beg earnestly - HCBBS Forum
94. For Carrier 30hxy/HXC type chillers, check the opening degree of the electronic expansion valve. ? - HCBBS Forum
95. The lift of the compressor’s stepless air volume control valve? - HCBBS Forum
96. Can the rotation speed of the stirrer in a reaction vessel be calculated using current? - HCBBS Forum
97. Question for assistance: Can the drive be switched to operate at line frequency after a fault occurs in the inverter of the electric drive compressor? - HCBBS Forum
98. Reducer for stirring in reaction vessels: Is a gear reducer better or a cycloidal reducer? - HCBBS Forum
99. Secondary grouting for vertical pumps: the inner formwork cannot be removed; any suggestions are appreciated - HCBBS Forum
100. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210121 - HCBBS Forum