English — Forum #274 (Page 62/77)

1. Consultation on piston machine cylinder seizure issue - HCBBS Forum
2. Ammonia-hydrogen compressor manufacturer - HCBBS Forum
3. Selection and maintenance of packing seals for kneaders - HCBBS Forum
4. I need the part diagrams and assembly drawings for the cycloidal pinwheel reducer of model BLD6-23-15 - HCBBS Forum
5. Answers to Guess the Device by Image 20180110 have been released - HCBBS Forum
6. What is the principle behind such angle valves on propane refrigeration compressors? - HCBBS Forum
7. Why is this bearing damaged? - HCBBS Forum
8. Compressor assembly - HCBBS Forum
9. Treatment of reactor leakage - HCBBS Forum
10. R22 industrial refrigeration machine - HCBBS Forum
11. Reasons for mirror-like wear on the cylinders of piston compressors, seeking help - HCBBS Forum
12. Effect of the dial indicator installation position during alignment on the calculation formula - HCBBS Forum
13. Pump flushing plan 61 - HCBBS Forum
14. Dry gas seal - HCBBS Forum
15. The finned tubes above the air coolers in refining units experience shaking; does this pose a safety risk over long-term operation? Please include the reason as well - HCBBS Forum
16. Cooling crystallizer - HCBBS Forum
17. (Question) Mechanical operation test of centrifugal compressors - HCBBS Forum
18. The lubricant for steam compressors tends to emulsify – is it due to the oil or a problem with the equipment? - HCBBS Forum
19. Lubricating oil pressure interlock - HCBBS Forum
20. Troubleshooting of chillers due to temperature changes - HCBBS Forum
21. Installation and commissioning plan for steam turbines and centrifugal compressors - HCBBS Forum
22. Centrifugal pump type issues - HCBBS Forum
23. Surge in the coking rich gas compressor - HCBBS Forum
24. The turbine vibration increased suddenly, then returned to normal - HCBBS Forum
25. Does anyone understand this type of frequency converter? - HCBBS Forum
26. Internal structure diagram of the metering plunger diaphragm pump! - HCBBS Forum
27. Reverse rotation of turbine-driven centrifugal compressor - HCBBS Forum
28. Dry gas seal system - HCBBS Forum
29. Rotary shaft plunger pump - HCBBS Forum
30. Which fluid dynamics equations are commonly used in analysis systems? - HCBBS Forum
31. Can your valve discs do this? Our ability - HCBBS Forum
32. What is the acceptable leakage rate for a biconical oven? - HCBBS Forum
33. Another device has frozen and cracked - HCBBS Forum
34. Analysis and modification of frequent leakage in mechanical seals - HCBBS Forum
35. [Mechanical Equipment Technology Edition] Daily Question 201801010: Common Faults in Refrigeration Systems (5.2) - HCBBS Forum
36. 【Mechanical Equipment Technology Edition】Daily Question 20170729: Design issues related to screw-type refrigeration compressors? - HCBBS Forum
37. Chiller unit information - HCBBS Forum
38. Reciprocating engine displacement issue - HCBBS Forum
39. Polysilicon post-treatment - HCBBS Forum
40. . Rich gas compressor interstage condensate pump - HCBBS Forum
41. Need help with the compressor tag number? - HCBBS Forum
42. The outlet pressure of a back-pressure steam turbine is equal to or slightly higher than the pipeline network pressure. What other effects does this have beyond affecting the thermal efficiency of the steam? - HCBBS Forum
43. The differences among these three flowmeters. - HCBBS Forum
44. Discussion on the impact of steam turbine parameters - HCBBS Forum
45. How to identify internal leakage in mechanical seals? - HCBBS Forum
46. 3% mechanical impurities in the test – is it usable? - HCBBS Forum
47. Turbine alignment - HCBBS Forum
48. Relationship between secondary failure of dry gas seals and shaft displacement fluctuations - HCBBS Forum
49. Medium-pressure hydrogen centrifugal compressor, 1000 m³/h, inlet pressure 0.8 MPa, outlet pressure 3 MPa - HCBBS Forum
50. Reasons for restarting the York chiller system - HCBBS Forum
51. Are there any compressors for torch gas recovery, or any recommendations? - HCBBS Forum
52. Resin leakage at the bottom of the screen changer in the polypropylene extrusion granulator (Nippon Steel) - HCBBS Forum
53. Regarding the lubrication system of the engine set - HCBBS Forum
54. How to count dynamic and static sealing points - HCBBS Forum
55. Abnormal exhaust temperature of the air compressor? ? - HCBBS Forum
56. Centrifugal pump, for diesel and gasoline media - HCBBS Forum
57. Roots blower lubricant - HCBBS Forum
58. Where can I buy these imported bearings? - HCBBS Forum
59. 【Mechanical Equipment Technology Edition】Daily Question 20171109: Thermal Performance of Screw Compressors (3) - HCBBS Forum
60. Lubricant selection issue (viscosity) - HCBBS Forum
61. What are the advantages of closed impellers over open and semi-open impellers? - HCBBS Forum
62. Imported screw machine shaft broken accident - HCBBS Forum
63. Frontal view diagram for disassembling and repairing Maekawa two-stage screw compressors - HCBBS Forum
64. What is the normal value for the evaporator inlet temperature of an ammonia refrigeration system? - HCBBS Forum
65. The piston pump can no longer be adjusted for speed - HCBBS Forum
66. Shaking screen - HCBBS Forum
67. Screw Compressor Maintenance Procedures - HCBBS Forum
68. Guess the device from the picture 2017829 - HCBBS Forum
69. What should be considered when reviewing the overall commissioning plan - HCBBS Forum
70. I need the help of experts regarding a compressor issue - HCBBS Forum
71. Is a nitrogen protection system necessary when using low-purity alcohol for cleaning during the operation of a centrifuge? What are the criteria for determining whether nitrogen protection is required? - HCBBS Forum
72. What kind of pump is this? - HCBBS Forum
73. Guys, could you please help me out? - HCBBS Forum
74. Relationship between turbine blading friction and vacuum - HCBBS Forum
75. Which is the best pump for injecting water into a 2-million-unit hydrocracking unit? - HCBBS Forum
76. Low-flow Roots blower - HCBBS Forum
77. Case study: Detailed explanation of repair solutions for bearing seat wear (inner ring movement of the bearing) - HCBBS Forum
78. The biogas booster fan will not start – what causes the overcurrent? - HCBBS Forum
79. Answers to Picture Guessing Devices 20171023 are now available - HCBBS Forum
80. Why is the first-stage packing of the reciprocating compressor not hot, while the second stage is hot? ? ? - HCBBS Forum
81. Issues related to cylinder vibration standards in reciprocating compressors - HCBBS Forum
82. Is there any difference between triangular belts SPB and XPB? - HCBBS Forum
83. Reciprocating compressor - HCBBS Forum
84. An error occurred while uploading the attachment - HCBBS Forum
85. On the principle of dynamic and static ring sealing in rotating equipment - HCBBS Forum
86. Is it necessary to turn on the oiler when cranking a reciprocating compressor? - HCBBS Forum
87. The most important thing at work is flexibility; raising certain issues can be awkward - HCBBS Forum
88. Screw chiller manufacturers - HCBBS Forum
89. The lubricating oil of the ammonia compressor has deteriorated - HCBBS Forum
90. Are device nameplates usually made of stainless steel or aluminum alloy? - HCBBS Forum
91. Urgent help: Why does the water pump trip? Is it because the inlet water pressure is too high? - HCBBS Forum
92. Case analysis of compressor seizure - HCBBS Forum
93. What are the names of the components in this dry gas seal picture? - HCBBS Forum
94. Regarding couplings (limiting axial play) - HCBBS Forum
95. YORK Industrial Freezing - HCBBS Forum
96. Scraper centrifuge - HCBBS Forum
97. The knowledge of refrigeration oils - HCBBS Forum
98. Guess the device from the picture 20170901 - HCBBS Forum
99. What are the requirements of a centrifugal compressor for the inlet gas? Such as dust content, etc - HCBBS Forum
100. Impeller of centrifugal pump - HCBBS Forum