English — Forum #274 (Page 31/77)

1. What are the purposes of these two grooves on the bearing shell? - HCBBS Forum
2. Seeking advice on the renovation of lifting machinery - HCBBS Forum
3. Causes of compressor discharge temperature being too high - HCBBS Forum
4. I would like to ask my fellow friends: what is the suc.press., that is, the suction pressure? - HCBBS Forum
5. Which manufacturers produce stepless airflow control systems for reciprocating compressors? - HCBBS Forum
6. Which domestic diaphragm pump is the best? - HCBBS Forum
7. 9-26-4.5A Dimensions of 7.5KW exhaust fan - HCBBS Forum
8. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20191008 - HCBBS Forum
9. Question of the day? - HCBBS Forum
10. Steam compressor pressure - HCBBS Forum
11. When installing a centrifugal compressor without shims, should the shims or jacks used for temporary adjustment be removed? - HCBBS Forum
12. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190726 - HCBBS Forum
13. Wealth Reward [Mobile Equipment Technology Edition] Daily Question 20191221 Refrigeration Basics - Refrigeration Pressure-Enthalpy Diagram - Refrigeration Calculation (3) - HCBBS Forum
14. I’m asking a StudyRabbit member to help me download a document; I’d be extremely grateful! ! ! - HCBBS Forum
15. What does MW mean in a compressor control system? - HCBBS Forum
16. Schematic diagram of rotary valve sealing structure - HCBBS Forum
17. What size filter screen is needed for a grinder to produce powder with a particle size of 80 mesh? - HCBBS Forum
18. Analysis of the reasons for rotor sweep in Roots blowers! - HCBBS Forum
19. Second Edition PDF Version of “Vibration Fault Monitoring and Diagnosis of Mechanical Equipment” - HCBBS Forum
20. [Moving Equipment Technical Exchange Section] Moving Equipment [Daily Question] 20190907 - HCBBS Forum
21. Looking for recommendations for compressor companies - HCBBS Forum
22. Wear of the crosshead track in reciprocating compressors - HCBBS Forum
23. Intermediate fitter exam question bank - HCBBS Forum
24. Material list - HCBBS Forum
25. Centrifugal Compressor Maintenance Work Instruction Sheet.pdf - HCBBS Forum
26. Centrifugal Compressor (7).ppt - HCBBS Forum
27. Water ring vacuum pump.ppt - HCBBS Forum
28. Current manufacturers of labyrinth compressors for the polypropylene and polyethylene industries - HCBBS Forum
29. Instrument air compressor - HCBBS Forum
30. Which one of EagleBurgmann’s mechanical seals is the genuine product? - HCBBS Forum
31. V-belt - HCBBS Forum
32. Performance curves of the centrifugal compressors in high and low pressure cylinders - HCBBS Forum
33. Model - HCBBS Forum
34. Compressor - HCBBS Forum
35. Centrifugal fans connected in series: the effect of changes in one fan on the other - HCBBS Forum
36. What are the design specifications for hydrogen compressors? - HCBBS Forum
37. What is the difference between on-site dynamic balancing and dynamic balancing on a dynamic balancing machine? - HCBBS Forum
38. New three-point recovery technology for innovation in oil mist lubrication systems for petrochemical pump sets - HCBBS Forum
39. Why do reciprocating compressors have unloaders in both stage 1 and stage 2? Four unloading devices in total, two in each section! Why is this? Also, how are the unloading devices in section one and section two adjusted during load addition and reduction? - HCBBS Forum
40. What is the purpose of the crosshead housing in a DR machine? - HCBBS Forum
41. Seek CAD outline drawing of diesel engine - HCBBS Forum
42. May I ask which expert could provide a detailed explanation of the expansion ring of reciprocating engine piston rings? - HCBBS Forum
43. Sudden change in centrifugal pump operating conditions - HCBBS Forum
44. Please help teachers and experts who know about compressor turbines. - HCBBS Forum
45. Relevant calculation formulas for chillers - HCBBS Forum
46. Does the auxiliary oil pump not need to be turned on when a reciprocating compressor is running? - HCBBS Forum
47. Difference between pump, no liquid, and flow interruption - HCBBS Forum
48. What caused the motor of the shielded pump used for transporting methanol to burn out? - HCBBS Forum
49. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190614 - HCBBS Forum
50. Why are the supply cycles different for different devices? - HCBBS Forum
51. Why does the compressor dry gas seal need to be equipped with a balance pipe? What is the purpose of setting - HCBBS Forum
52. Should one check for levelness or verticality when installing the equipment? - HCBBS Forum
53. I want to learn *mechanical seal design. Is there any expert willing to teach me, on a paid basis? - HCBBS Forum
54. Is it necessary to control the lubricating oil pressure of reciprocating compressors with such precision? - HCBBS Forum
55. Haimitec Shielded Pump.ppt - HCBBS Forum
56. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20191019 - HCBBS Forum
57. Identify the components of metal shavings on the compressor oil filter - HCBBS Forum
58. If the outlet of the flow meter is blocked, will the flow rate display as 0? - HCBBS Forum
59. Issues regarding vibration of screw compressor motors - HCBBS Forum
60. Request for \"Complete Illustrated Guide to Machinery Maintenance\" - HCBBS Forum
61. What are the technical requirements for installing the stirrer in a reaction vessel? - HCBBS Forum
62. Pulley shaft fracture - HCBBS Forum
63. What does the arc in a centrifugal fan mean? - HCBBS Forum
64. Summary on Turbines - HCBBS Forum
65. Screw pump synchronizing gear - HCBBS Forum
66. As shown in the picture - HCBBS Forum
67. Central drive concentrator - HCBBS Forum
68. Lubricant for large compressors - HCBBS Forum
69. Sewage D-type centrifugal blower has high temperature - HCBBS Forum
70. The effect of the clearance in a reciprocating machine on piston force - HCBBS Forum
71. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190619 - HCBBS Forum
72. Should the studs for flange connections per ASME B16.5 use coarse thread or unified thread? Where can I find this information? - HCBBS Forum
73. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190718 - HCBBS Forum
74. For the turbine, there are two seismometers at the rear axle end; one of these seismometers shows a high vibration level, reaching 50. I’d like to ask the experts what could be the cause, as problems with the seismometer itself have been ruled out - HCBBS Forum
75. Piston compressor crosshead - HCBBS Forum
76. Installation and Operation Manual for Nanyang High-Voltage Motor YKS Series? - HCBBS Forum
77. Turbine - HCBBS Forum
78. Reciprocating compressor middle body cover plate - HCBBS Forum
79. York compressor compressor shaft holding analysis - HCBBS Forum
80. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190611 - HCBBS Forum
81. Classification of equipment into large, medium, and small sizes - HCBBS Forum
82. Loading of the centrifugal compressor - HCBBS Forum
83. Principle of temperature control valve of reciprocating oil station - HCBBS Forum
84. One question per day; no prize for correct answers, it’s just for entertainment - HCBBS Forum
85. The vibration of the rear shaft of the compressor turbine is increasing abnormally and irregularly; the cause cannot be identified, seeking assistance - HCBBS Forum
86. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190820 - HCBBS Forum
87. John Crane dry gas seal inscription - HCBBS Forum
88. I would like to ask everyone about lubricant testing, as well as the domestic and international standards related to the criteria for mechanical impurities - HCBBS Forum
89. Applicable devices for diaphragm compressors - HCBBS Forum
90. Binglun carbon dioxide cascade refrigeration system - HCBBS Forum
91. May I ask if such lifting equipment is considered special equipment? - HCBBS Forum
92. 【Help needed】For the seal of the high-pressure lean amine liquid pump PLAN52, after it has been operating for some time, the liquid level in the seal oil tank rises to the full level; the pressure is 0.005 MPa, and the temperature of the return seal oil is 55°C. There is no external leakage from the mechanical seal. What could be the reason? Can the mechanical seal continue to function? - HCBBS Forum
93. Regarding the selection of air compressors - HCBBS Forum
94. Regarding vibration monitoring, it is expressed in dB - HCBBS Forum
95. Xylene-resistant seal ring - HCBBS Forum
96. Modification of the inlet pipeline for the Roots blower: the original circulating air is replaced with atmospheric air for intake - HCBBS Forum
97. Inquiries regarding chemical process pump manufacturers - HCBBS Forum
98. Newland packetizer - HCBBS Forum
99. I would like to ask about knowledge related to balance weights - HCBBS Forum
100. How should the material of the main components of an ammonium sulfate separator be selected? - HCBBS Forum