English — Forum #274 (Page 66/77)

1. Oil filtration - HCBBS Forum
2. Regarding the concentricity of the reciprocating compressor cylinder and slider - HCBBS Forum
3. There has been a problem with the steam turbine of our plant's unit. This time it was disassembled as shown below. Someone who is engaged in the steam turbine maintenance industry will probably take a look... - HCBBS Forum
4. Selection of flare gas compressor - HCBBS Forum
5. Questions about pump series connection - HCBBS Forum
6. Contactless sealing - HCBBS Forum
7. Switching steps for piston compressors - HCBBS Forum
8. What is the output pressure capacity of the manual hydraulic pump? - HCBBS Forum
9. Choose a magnetic pump - HCBBS Forum
10. Should rotating machinery be aligned horizontally first or vertically? - HCBBS Forum
11. Compression amount of graphite filler - HCBBS Forum
12. Seek information on the configuration and structure of Sola GE MAN pipeline compressors - HCBBS Forum
13. Sliding bearings operate under normal pressure lubricating oil - HCBBS Forum
14. Help: The impeller blades of the mixer keep falling off and cannot be fixed - HCBBS Forum
15. Dynamic balance of centrifugal blower rotors - HCBBS Forum
16. 【Mechanical Equipment Technology Edition】Daily Question 201708024: Parameters Essential for Refrigeration Maintenance – Superheat. Wealth + Haichuan Coins! ! - HCBBS Forum
17. [Mechanical Equipment Technology Edition] Daily Question 201709023: Refrigeration Systems - HCBBS Forum
18. What do compressor NOR and RAT mean? Please give some guidance - HCBBS Forum
19. Internal structure diagram of backpressure steam turbine - HCBBS Forum
20. There is a high-voltage motor whose bearings at both ends experience significant vibration; the noise produced by these bearings is quite sharp and unpleasant. The vibration level decreased noticeably after applying lubricant! - HCBBS Forum
21. Guess the device by looking at the picture 20170911 The answer has been announced! - HCBBS Forum
22. Why does the current of the fan decrease when the pipeline resistance increases? ! - HCBBS Forum
23. A brief discussion on the two-in-one concept； The advantages and disadvantages of the three-in-one filter in production - HCBBS Forum
24. Variable air volume without poles - HCBBS Forum
25. Rotor shaft end sealing type - HCBBS Forum
26. Valve - HCBBS Forum
27. What is the rotor of this device? - HCBBS Forum
28. [Mechanical Equipment Technology Edition] Daily Question 20171226: Common Faults in Refrigeration Systems (4.2) - HCBBS Forum
29. Gas leakage in piston compressors - HCBBS Forum
30. Seeking advice on selecting a methanol pump - HCBBS Forum
31. Answers to Guess the Device by Image 20180321 have been released - HCBBS Forum
32. Request size diagram for 10,000L–30,000L glass-lined steel - HCBBS Forum
33. Let me also let you guess a bit - HCBBS Forum
34. Reciprocating booster oil scraper ring - HCBBS Forum
35. Seek part-time engineer - HCBBS Forum
36. Contact information for GE Rotoflow manufacturer - HCBBS Forum
37. Modification of the oil sight glass for pump bearing housings - HCBBS Forum
38. Catalyst unit main fan switched! Please ask an expert to explain! - HCBBS Forum
39. Bearing journal wear: sharing a method for on-site repair - HCBBS Forum
40. Assembly operations and inspection methods for low-pressure ring blades of steam turbines - HCBBS Forum
41. Answers for Guessing the Device from Images 20171221 have been released - HCBBS Forum
42. Reciprocating compressor - HCBBS Forum
43. What is the current price of molecular distillation equipment? - HCBBS Forum
44. Non-Insulated Stainless Steel: What kind of material is this? - HCBBS Forum
45. Is nitrogen required during the no-load test run of a reciprocating compressor? - HCBBS Forum
46. I would like to ask what the concept of the maximum suction pressure for a Roots water ring vacuum pump set is - HCBBS Forum
47. Rotor dynamic balancing problem - HCBBS Forum
48. Screw pump maintenance - HCBBS Forum
49. How to select a compressor system for compressing steam from 31 kPa to 1000 kPa - HCBBS Forum
50. Freezing of the compressor in the cold dryer - HCBBS Forum
51. That guy has photos of the radial guide vanes and channel-type guide vanes of centrifugal pumps - HCBBS Forum
52. Guess the device from the picture - HCBBS Forum
53. Centrifugal pump - HCBBS Forum
54. How to repair wear on high-voltage motor shafts - HCBBS Forum
55. Let’s discuss the reasons for uneven wear of the shaft sleeves - HCBBS Forum
56. Can chromium oxide ceramics be used as a coating on piston rods? - HCBBS Forum
57. Centrifuge filter screen - HCBBS Forum
58. Material for labyrinth seal of liquid oxygen pump - HCBBS Forum
59. [Mechanical Equipment Technology Edition] Daily Question 201708014: Refrigeration Faults - HCBBS Forum
60. Seeking the user manual for the 2MCLl type rich gas compressor - HCBBS Forum
61. What is surge in centrifugal fans? - HCBBS Forum
62. Safety of oxygen compressors and the hazards of oxygen - HCBBS Forum
63. Back-pressure turbine shaft seal issues - HCBBS Forum
64. Answers to Guess the Device by Image 20180219 have been released - HCBBS Forum
65. Reasons for the blackening of lubricant color - HCBBS Forum
66. Small steam turbine maintenance - HCBBS Forum
67. Problems with condensing steam turbines - HCBBS Forum
68. Basis for equipping the engine oil system with one or two pressure-controlled valves - HCBBS Forum
69. Discussion on the individual testing of waste heat recovery fans - HCBBS Forum
70. How to lower the backup wheel hydraulically in the unit - HCBBS Forum
71. What is this? Have you seen it! - HCBBS Forum
72. Why are imported flow regulators commonly used in constant-speed compressors? ? ? - HCBBS Forum
73. Attention those in the extrusion granulation system industry with a capacity of over 200,000 tons - HCBBS Forum
74. Centrifuge animation demonstration - HCBBS Forum
75. Installation and disassembly steps for the faulty throttle of Hangzhou steam turbine oil motors; pictures would be helpful - HCBBS Forum
76. Questions regarding exhaust-condensing steam turbines - HCBBS Forum
77. Can a double-acting cylinder compressor operating at 50% load push open one suction valve? - HCBBS Forum
78. Example of Summary Report on Equipment Management from 2017 to 2018 - HCBBS Forum
79. VILTER single-screw compressor repair - HCBBS Forum
80. The main domestic turbine manufacturers at present - HCBBS Forum
81. In API617, in which chapter are the requirements for the transverse critical speed specified? - HCBBS Forum
82. Damage to the boiler feed pump bearings - HCBBS Forum
83. At what temperature above does a medium become considered a high-temperature oil pump? - HCBBS Forum
84. 【Mechanical Equipment Technology Edition】Daily Question 20171226: Common Faults in Refrigeration Systems (4.1) - HCBBS Forum
85. [Mechanical Equipment Technology Edition] Daily Question 20171118: Lubrication System of Screw Compressor Units (8) - HCBBS Forum
86. What do “gagging bush” and “gagging screw” mean? - HCBBS Forum
87. Bearing breather tube - HCBBS Forum
88. What does \"laminated coupling\" mean? I’m not quite sure - HCBBS Forum
89. Regarding thrust bearings, bearing shells - HCBBS Forum
90. What is the purpose of notches in steam turbine blades? - HCBBS Forum
91. What is the compression ratio of the fan? - HCBBS Forum
92. The mechanical seal water pump stopped working suddenly; what could be the reason? - HCBBS Forum
93. What are the reciprocating compressors available in China? What are the advantages and disadvantages? - HCBBS Forum
94. Vibration problems in screw compressors - HCBBS Forum
95. Principle of operation of the turntable device - HCBBS Forum
96. Understanding tapered pipe threads - HCBBS Forum
97. Compressor - HCBBS Forum
98. Guess the device from the picture 20170905 - HCBBS Forum
99. Benefits of using frequency converters - HCBBS Forum
100. The suction and discharge piping diameters of reciprocating compressors are different - HCBBS Forum