English — Forum #274 (Page 54/77)

1. Axial drive of centrifugal fans - HCBBS Forum
2. Has Siemens already sold its KKK business? - HCBBS Forum
3. Reciprocating compressor packing box - HCBBS Forum
4. How to set up a vertical mixing tank maintenance platform - HCBBS Forum
5. Static test - HCBBS Forum
6. Analysis of the reasons for low flow rate in centrifugal pumps - HCBBS Forum
7. The application of vortex flowmeters in the liquid flow measurement industry - HCBBS Forum
8. Reliability analysis of flow meters - HCBBS Forum
9. The issue with the pump’s installation method - HCBBS Forum
10. How should lubrication and maintenance of moving equipment be carried out? - HCBBS Forum
11. Sludge sealing equipment - HCBBS Forum
12. Diaphragm pump accessories - HCBBS Forum
13. I would like to ask why a gap of 0.1–0.25 is required between the inner ring of the thrust bearing of a centrifugal pump and the locking washer - HCBBS Forum
14. The loading force of the hydraulic oil station in the 133 medium-speed grinder fluctuates greatly - HCBBS Forum
15. Oil seal knowledge (III) – The functions of various parts of an oil seal - HCBBS Forum
16. How to solve low flow rate and low current in multi-stage centrifugal pumps - HCBBS Forum
17. Does anyone have stirring verification software? Could you provide it? - HCBBS Forum
18. Split bearing - HCBBS Forum
19. One Question per Day 20181226 - HCBBS Forum
20. Function of the breather cap in the gearbox of a Roots blower - HCBBS Forum
21. Analysis of the reasons for turbine tripping - HCBBS Forum
22. Seeking help with floating ring seal issues - HCBBS Forum
23. Who knows how many kilograms of pressure - HCBBS Forum
24. Comparison of the advantages and disadvantages of self-priming pumps and submersible pumps - HCBBS Forum
25. Any question? ? ? ? - HCBBS Forum
26. What is the difference between an anchor bolt and a foundation bolt? - HCBBS Forum
27. Who can explain in a systematic way this single-stage steam small turbine, and how is its steam intake regulated? - HCBBS Forum
28. Brands of primary and secondary fans - HCBBS Forum
29. Looking for API 684 rotor dynamics (Chinese version) or related Chinese standards - HCBBS Forum
30. Why is it specified that the speed must reach zero and the vacuum level must reach zero when the turbine is shut down? - HCBBS Forum
31. Does anyone know about Woodward’s new TG speed regulator? Is the orange color on the top for the super speed experiment? How to use it specifically? Is there any detailed information about the speed controller? An animation would be best! Thanks! - HCBBS Forum
32. Is a 1-ton crane considered a special type of equipment? - HCBBS Forum
33. Production of tetrafluoroethylene by copper-based powder metallurgy impregnation. What does this mean? - HCBBS Forum
34. Calculation of steam consumption and power conversion for turbines - HCBBS Forum
35. Which standard should be chosen for external mechanical seals? - HCBBS Forum
36. Who has the standards JB4058-2017 for turbine cleaning? - HCBBS Forum
37. What causes rust in the lubricating oil system of steam compressors? - HCBBS Forum
38. How do the parameters of a centrifugal pump change when its frequency drive is adjusted? - HCBBS Forum
39. A simple issue with dry gas seals - HCBBS Forum
40. The reciprocating machine’s piston rod cannot be separated from the pressure application unit - HCBBS Forum
41. Fan parameter design issues - HCBBS Forum
42. What type of mixing machine should be used for powdery materials with a high specific gravity that tend to clump together? - HCBBS Forum
43. Daily, one day 20181219 - HCBBS Forum
44. Vacuum pump - HCBBS Forum
45. Problems with the outlet check valve of centrifugal pumps - HCBBS Forum
46. GEA Grasso screw compressor overhaul case study - HCBBS Forum
47. The exhaust port of the process screw compressor is oily - HCBBS Forum
48. Differences between gear pumps and diaphragm pumps - HCBBS Forum
49. Rotary vane blower sealing types - HCBBS Forum
50. What are the limitations of scraper evaporators? - HCBBS Forum
51. Some discussions on reciprocating compressors - HCBBS Forum
52. What are the application scenarios for the on-track box girders and off-track box girders of cranes? - HCBBS Forum
53. One Question per Day 20181225 - HCBBS Forum
54. Are you interested in discussing the flow rate, head and shaft power of centrifugal pumps? - HCBBS Forum
55. Issues with the oil pump model of the Filoua high-pressure coal slurry pump - HCBBS Forum
56. The exhaust temperature of the Yantai Binglun screw compressor is low; seeking help from experts - HCBBS Forum
57. Two-stage screw compressor - HCBBS Forum
58. Wear problem of copper oil slinger ring in bearing box - HCBBS Forum
59. Motor - HCBBS Forum
60. Does the fluid have kinetic energy on the inside of the pipe outlet, while it has zero kinetic energy on the outside of the outlet? ? - HCBBS Forum
61. Regarding the oil leakage issue with the turbine bellows - HCBBS Forum
62. Shielded pump single-unit commissioning plan.doc - HCBBS Forum
63. Crystallization in the ammonia compressor inlet separator causes inaccurate level measurement - HCBBS Forum
64. Reciprocating compressor drawings - HCBBS Forum
65. Diagnosis and analysis of various faults in sliding bearings! Causes, mechanisms, characteristics, and solutions of vibration - HCBBS Forum
66. Reasons for large fluctuations in the outlet pressure of a plunger pump - HCBBS Forum
67. The function and working principle of the unloading valve. - HCBBS Forum
68. What component is this? - HCBBS Forum
69. Which domestic companies are good at manufacturing expanders? - HCBBS Forum
70. The motor of the boiler’s primary fan experiences high axial vibration - HCBBS Forum
71. emergency cut off throttle - HCBBS Forum
72. Unit maintenance procedures - HCBBS Forum
73. What is the reason for continuous gas presence in the low-temperature chamber of a high-temperature separation type shielded pump? - HCBBS Forum
74. York YGWS130A has difficulty starting in cold weather outdoors - HCBBS Forum
75. One Question per Day 20181221 - HCBBS Forum
76. What issues should be considered when purchasing utility equipment? - HCBBS Forum
77. What is the purpose of this gauge on the compressor turbine? - HCBBS Forum
78. Regarding the issue with the top shaft oil - HCBBS Forum
79. Problems with the filter cloth in vacuum belt dryers - HCBBS Forum
80. How to detect the magnetic center line of high-voltage motors - HCBBS Forum
81. The air valve of the press is damaged - HCBBS Forum
82. What causes frequent failures of centrifugal pump impellers? - HCBBS Forum
83. On the play of rolling bearing motors and the expansion clearance of gland seals - HCBBS Forum
84. Questions regarding the operation of the exhaust valve at large-unit fuel stations - HCBBS Forum
85. Installation height of the centrifugal pump for draining condensate water - HCBBS Forum
86. Issues related to flow rate regulation of centrifugal compressors - HCBBS Forum
87. Before starting the turbine, the condensate must be drained into the steam trap expansion tank - HCBBS Forum
88. Solution, screw compressor - HCBBS Forum
89. How to conduct a mechanical overspeed test? What are the qualification criteria? - HCBBS Forum
90. How to measure the line current of a motor with star-delta connection? - HCBBS Forum
91. Calculation Example for Reciprocating Compressors.pdf - HCBBS Forum
92. Surge in the hot air blower of the WSA unit - HCBBS Forum
93. What are the causes of vibration in the piston engine cylinder head? - HCBBS Forum
94. Discuss the treatment principles for a drop in condenser vacuum. - HCBBS Forum
95. Failure of the centrifugal compressor. The outlet flow pressure decreases at the fourth and fifth stages. - HCBBS Forum
96. Find the crosshead slide clearance value - HCBBS Forum
97. Shenyang Schrack Power Equipment Co., Ltd - HCBBS Forum
98. Two-stage screw refrigeration compressor - HCBBS Forum
99. Alignment of the shaft head oil pump in reciprocating compressors - HCBBS Forum
100. Applications and selection of integrated filtration, washing, and drying machines - HCBBS Forum