English — Forum #274 (Page 5/77)

1. Magnetic seal! Bearing isolator! Everyone can take a look - HCBBS Forum
2. Shanghai Dalong High Voltage - HCBBS Forum
3. Centrifugal Compressor (7).ppt - HCBBS Forum
4. Seeking recommendations for well-known domestic manufacturers of large-scale gas pressure boosting fans - HCBBS Forum
5. What color paint should be used for the equipment foundations? - HCBBS Forum
6. Maintenance of York refrigeration screw compressors - HCBBS Forum
7. 【Ten Years of Rapid Development in Chemical Equipment】1419–2024: Factory acceptance testing of domestic 500,000 tons/year polypropylene plant cycle gas compressors - HCBBS Forum
8. Reasons for the safety valve to activate on the outlet pipeline of a hydraulic double-diaphragm pump - HCBBS Forum
9. What are the main reasons for the increase in the axial displacement of a turbine? - HCBBS Forum
10. 【Ten Years of Rapid Development in Chemical Engineering Equipment】The methane expansion and recompression units model 2421-2025 were completed and passed inspection at Institute 711, marking significant progress in the localization of high-end energy equipment - HCBBS Forum
11. The piston rings of the piston compressor are wearing out too quickly - HCBBS Forum
12. What should be done if the anti-emulsification performance of turbine oil does not meet the requirements? - HCBBS Forum
13. What are the typical ranges for flow rate and head of single-stage, single-suction centrifugal pumps? - HCBBS Forum
14. Compressor valve spring - HCBBS Forum
15. The shaft displacement of Hangzhou Steam Turbine is high - HCBBS Forum
16. What type of agitator is suitable for the thick saline tank? - HCBBS Forum
17. Pressure fluctuations during the operation of screw air compressors - HCBBS Forum
18. Question of the Day - HCBBS Forum
19. What is the approximate pressure loss of cooling water for a 250kw water-cooled air compressor? - HCBBS Forum
20. Selection of mechanical seals for reaction vessels - HCBBS Forum
21. Compressor anti-surge valve - HCBBS Forum
22. Wear on the high-pressure side of the second stage head of the oil-free twin-screw compressor - HCBBS Forum
23. I would like to ask whether domestic YE4 high-efficiency motors are reliable? - HCBBS Forum
24. 8as-17 Ammonia compressor air leakage - HCBBS Forum
25. 【Mechanical Equipment Technology Edition】Daily Question 20171127: Refrigeration Equipment (Siphon Tank) - HCBBS Forum
26. API610 Chinese Version - HCBBS Forum
27. Vibration problems of steam turbines. - HCBBS Forum
28. Structural cross-section diagram of the shielded pump - HCBBS Forum
29. Turbo Compressor Unit Lecture Notes.pptx - HCBBS Forum
30. York ice machine overhaul case (2) - HCBBS Forum
31. Tilt pad bearing - HCBBS Forum
32. Turbine low-pressure throttle valve - HCBBS Forum
33. Gate valve packing graphite ring problem - HCBBS Forum
34. Repair and maintenance of GEA screw compressor unit GRASSO SP1 due to low suction pressure issue - HCBBS Forum
35. Is the packing wear in reciprocating compressors related to trace impurities in the medium? - HCBBS Forum
36. There are pitted areas on the inner wall of the cylinder of a reciprocating compressor – what is the cause? - HCBBS Forum
37. Regarding the issue of oil accumulation in the cooling blower of high-voltage motors (YKS630-2GW), Jiamusi Motors - HCBBS Forum
38. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210115 - HCBBS Forum
39. The outlet pressure of the hydrogen compressor is sufficient, but the flow rate is not enough - HCBBS Forum
40. Seeking advice on selecting a methanol pump - HCBBS Forum
41. Adjustment of turbine control valve travel - HCBBS Forum
42. The turbine rotor is in operation - HCBBS Forum
43. Why do pipes with different wall thicknesses and diameters have the same pressure rating? - HCBBS Forum
44. Drive shaft wear analysis - HCBBS Forum
45. I would like to ask about knowledge related to balance weights - HCBBS Forum
46. How to check the vibration zone of Dalianhuanyou shielded pump and ask for help - HCBBS Forum
47. Pump selection issue - HCBBS Forum
48. How does the degree of compressor bypass opening affect the frequency of the compressor motor? - HCBBS Forum
49. Problems with removing turbine screws - HCBBS Forum
50. Basic knowledge of pump shaft seal devices - HCBBS Forum
51. How does a single screw pump increase the pressure of liquid? - HCBBS Forum
52. After a filter press is taken down, it is installed in another location - HCBBS Forum
53. The non-condensable gas outlet of the steam seal extractor does not discharge steam outside - HCBBS Forum
54. Mechanical seal flushing scheme - HCBBS Forum
55. After switching to a new hydrogen machine, the primary load of one Härbiger unit dropped to 0, resulting in a sudden increase in the pressure at the secondary inlet! - HCBBS Forum
56. Turbine Collection - HCBBS Forum
57. Causes of oil leakage from the induced draft fan bearings and solutions? - HCBBS Forum
58. 【Haichuan Illustrated Chemical Equipment】 Series Posts -- Screw Compressors: How do the male and female rotors crush and compress gases? - HCBBS Forum
59. Analysis of axial force in Haimitec shielded pumps - HCBBS Forum
60. Looking for Haimetik information - HCBBS Forum
61. Xylene-resistant seal ring - HCBBS Forum
62. The fire-resistant layer on the pillars of spherical storage tanks should not cover the ventilation openings. - HCBBS Forum
63. Compressor housing water injection valve - HCBBS Forum
64. What is the small thin tube on the valve of a reciprocating piston compressor used for? - HCBBS Forum
65. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190716 - HCBBS Forum
66. [Mechanical Equipment Technology Edition] Daily Question 20171115: Lubrication System of Screw Compressor Units (5) - HCBBS Forum
67. I heard that everyone is looking for Peppa Pig? My last picture - HCBBS Forum
68. Drying equipment - HCBBS Forum
69. Working medium for large reciprocating compressors - HCBBS Forum
70. Selection and Installation of Large-Diameter Electromagnetic Flow Meters - HCBBS Forum
71. Seeking technical standards for the bearing clearance of Kubel air compressors - HCBBS Forum
72. Why isn’t the pressure in the cylinder behind the turbine allowed to be too high - HCBBS Forum
73. Liquid ring vacuum pump, generator set, compressor - HCBBS Forum
74. What is the lowest possible NPSH required for a centrifugal pump? - HCBBS Forum
75. Vacuum crystallizer - HCBBS Forum
76. 【Mechanical Equipment Technology Edition】Daily Question 201806024: Refrigeration Systems — Study of Pressure-Humidity Diagrams of Refrigeration Parameters* (13) - HCBBS Forum
77. Failure analysis of MVR compressor impellers - HCBBS Forum
78. What is the difference between series mechanical seals and double-end face mechanical seals, and how can it be determined? - HCBBS Forum
79. Oxygen pressure increase - HCBBS Forum
80. Analysis of the reasons for oil leakage due to damaged frame bearings in mixing equipment - HCBBS Forum
81. The fan is operating at full load - HCBBS Forum
82. Training materials on safety specifications for internal floating roof maintenance - HCBBS Forum
83. Installation issues of mechanical seals - HCBBS Forum
84. What is the difference between the compressor stone wall phenomenon and the stagnation phenomenon? - HCBBS Forum
85. Maintenance of vertical stirrers - HCBBS Forum
86. Motor - HCBBS Forum
87. The guardrails on the steel platform are too high and interfere with the equipment - HCBBS Forum
88. Dangers of gases in pipelines - HCBBS Forum
89. What kind of spare parts are backup spareparts? What are the specific requirements? - HCBBS Forum
90. Is there any good way to crystallize windmill impellers? ? ? - HCBBS Forum
91. Excessively high outlet temperature of the screw air compressor - HCBBS Forum
92. Could you recommend some good manufacturers of plunger pumps? - HCBBS Forum
93. Stress calculation for each section of the gas compressor (piston force) - HCBBS Forum
94. Regarding the selection of air compressors - HCBBS Forum
95. 【Ten Years of Rapid Development in Chemical Processing Equipment】3145-2026 plays a key role in the construction of China’s first long-distance green hydrogen transmission pipeline; CIMC Cryo has developed its own large-scale skid-mounted hydrogen pipeline compressors - HCBBS Forum
96. 【Ten Years of Rapid Development in Chemical Engineering Equipment】1351–2023: World’s first 300MW compressed air energy storage power station compressor unit was produced - HCBBS Forum
97. The head bearing of the reciprocating machine should be checked at regular intervals - HCBBS Forum
98. Steam compressor surge problem - HCBBS Forum
99. Lubricant for large compressors - HCBBS Forum
100. Adjustment of pressure difference in the balance line of the compressor’s dry gas seal - HCBBS Forum