English — Forum #274 (Page 49/77)

1. Understanding the protection level of chemical pump motors - HCBBS Forum
2. Roots vacuum pump unit - HCBBS Forum
3. Functions of the “export drain pipe” and “return pipe” of the oil pump in the jacking oil pump - HCBBS Forum
4. There is a loud, sharp whistling sound coming from somewhere between the bearing housing and the seal of the double-support hot oil pump – it’s quite intense! - HCBBS Forum
5. The current goes straight up and then straight down. Why does the motor jump and stop when it starts? - HCBBS Forum
6. How to clean a raw gas centrifugal compressor after opening it - HCBBS Forum
7. Discuss the stirring speed by referring to the diagram - HCBBS Forum
8. Please tell me where the balance hole is in the steam turbine, and what the difference is between impulse and reaction steam turbine structures. - HCBBS Forum
9. Here is a picture of the screw engagement of a screw compressor. If the teacher knows how to come in, please give me some guidance. - HCBBS Forum
10. Preliminary selection criteria for filling machines - HCBBS Forum
11. Oil is entering the motor of the air compressor; experts, please analyze the reasons and share some suggestions for handling this issue^O^ - HCBBS Forum
12. The problem of the bucket pump not being able to transfer light hydrocarbons - HCBBS Forum
13. When designing the fan pipe network, why should parallel pipes ensure balanced resistance? - HCBBS Forum
14. Is it necessary to connect an emergency power supply for the turbine turning gear of the compressor unit? - HCBBS Forum
15. High-speed fan - HCBBS Forum
16. Practical on-site techniques for simple vibration diagnosis - HCBBS Forum
17. MVR compressor - HCBBS Forum
18. Do I need to apply grease to a newly installed 10,000V explosion-proof motor before using it? - HCBBS Forum
19. Fan accident - HCBBS Forum
20. When using a CNG-high-pressure plunger pump to build pressure, air must constantly be expelled; how can this issue be resolved? - HCBBS Forum
21. Selection of screw air compressors - HCBBS Forum
22. Calculation method for centrifugal compressor efficiency - HCBBS Forum
23. What is the function of these screws on the pump body? - HCBBS Forum
24. Tilting effect of bricks - HCBBS Forum
25. Top shaft system heater temperature control? - HCBBS Forum
26. Piston rod fracture fault in hydrogen reciprocating compressor units - HCBBS Forum
27. Dreisler centrifugal compressor coupling screw gasket - HCBBS Forum
28. What are the hazards of a high oil level in an ice machine? - HCBBS Forum
29. Under what circumstances does a turbine not shut down due to a vacuum loss fault? - HCBBS Forum
30. In the specification table of this centrifugal pump, why is the head a fixed value at a certain speed and different flow rates? - HCBBS Forum
31. AMCA spark-free fan - HCBBS Forum
32. Motor start-up - HCBBS Forum
33. Knowledge on the performance curves of compressors and anti-surge techniques - HCBBS Forum
34. What is the role of monitoring the pressure difference at the inlet and outlet of the expander? - HCBBS Forum
35. What are the reasons for a magnetic pump sticking? - HCBBS Forum
36. What impact does a high pressure difference in the oil and gas tank of a Fusheng air compressor have on the compressor? - HCBBS Forum
37. Does anyone have a turn signal icon? Could you send it to me? - HCBBS Forum
38. UOP catalyst regeneration process, what is this bottle on the lifting fan? Looking for guidance? ? - HCBBS Forum
39. The coagulation stage of emulsion polymerization - HCBBS Forum
40. Equipment nameplate - HCBBS Forum
41. Turbine maintenance, installation, and commissioning - HCBBS Forum
42. Compressor courseware handout.ppt - HCBBS Forum
43. Help request post - HCBBS Forum
44. Which manufacturers are good at producing ultra-pure water equipment? - HCBBS Forum
45. Minimum pressure issue of reciprocating machines - HCBBS Forum
46. Help needed - HCBBS Forum
47. Abnormal noise at the air intake of the ice machine - HCBBS Forum
48. What are the causes of fluctuations in the main steam valve of a turbine? ? ? - HCBBS Forum
49. Relationship between compressor outlet back pressure and flow rate - HCBBS Forum
50. Is an adsorption dryer necessary for screw air compressors? - HCBBS Forum
51. Filter recommendations - HCBBS Forum
52. Selection of steam compressors - HCBBS Forum
53. screw freezer - HCBBS Forum
54. Borgman_Mechanical Seals for Pumps (Part 1).pdf - HCBBS Forum
55. Quick treatment method for oil leakage at the static joint surfaces of equipment - HCBBS Forum
56. Bearings supplied by the new manufacturer – please explain what the letters and numbers in the picture mean - HCBBS Forum
57. Turboexpander pressure-boosting capacity? ? ? - HCBBS Forum
58. There are equipment manufacturers in the group; you can contact me. We need equipment for a new project we’re starting - HCBBS Forum
59. Motor temperature - HCBBS Forum
60. Milton Roy, Pasifida, Sulzer, Siemens – and other top-tier manufacturers in the industry - HCBBS Forum
61. High starting vibration of the AV80 axial flow fan’s turning mechanism - HCBBS Forum
62. Long-period low-speed rotation of the turbine - HCBBS Forum
63. Does full reflux in the Shenyu ammonia compressor cause damage to the unit? - HCBBS Forum
64. If the “low-pressure turbine oil electric control” of a steam turbine is changed to “high-pressure fire-resistant oil electric control”, is it easy to make such a change? - HCBBS Forum
65. Pump manual - HCBBS Forum
66. Dry gas seal technology for pumps - HCBBS Forum
67. Special tool for disassembling and assembling the exhaust valve of reciprocating compressors - HCBBS Forum
68. A multi-stage blower is vibrating, and spectral analysis reveals an abnormality at the 6th harmonic frequency - HCBBS Forum
69. One Question per Day 20181224 - HCBBS Forum
70. Centrifuge drum - HCBBS Forum
71. Regarding laser cladding technology - HCBBS Forum
72. A question regarding the double-end face seal of mechanical pumps - HCBBS Forum
73. York Propane Compressor Project - HCBBS Forum
74. Regarding chain chains - HCBBS Forum
75. Report on SHENGU Group’s LNG centrifugal compressor units. pp t - HCBBS Forum
76. When is the 25%, 50%, 75%, and 100% adjustment of the reciprocator used? - HCBBS Forum
77. The manufacturer specifies that the pump’s head is 10m; so how far can it transport water horizontally? - HCBBS Forum
78. Use of oil mist separators - HCBBS Forum
79. Vibration problems in centrifugal compressors – seeking expert guidance for analysis - HCBBS Forum
80. Performance comparison of the HT-L powder coal gasification process with advanced gasification technologies in the world today - HCBBS Forum
81. Compressor air valve - HCBBS Forum
82. What is this thing? Installed on the centrifugal pump casing - HCBBS Forum
83. What are the three barrels on the pump pressure gauge line? - HCBBS Forum
84. Please ask about some issues with screw compressors - HCBBS Forum
85. One Question per Day 20181227 - HCBBS Forum
86. Which domestic screw compressor manufacturers produce the best compressors? - HCBBS Forum
87. I was wondering, do you know anything about this device? - HCBBS Forum
88. What is the difference between performance tests and full-load tests in centrifugal compressors? - HCBBS Forum
89. How to choose a vacuum pump - HCBBS Forum
90. Regarding the tension of the fan belt, this is how I understand it from the manufacturer’s documentation; I’m not very good at English - HCBBS Forum
91. How should a pump be selected? - HCBBS Forum
92. Dynamic diagrams of various types of valve cylinders - HCBBS Forum
93. Chemical equipment maintenance - HCBBS Forum
94. Vibration (shaking) of vacuum rake dryer - HCBBS Forum
95. Which are the main design firms for butane dehydrogenation (PDH)? - HCBBS Forum
96. How to measure and adjust the bearing clearances in the large and small ends of a compressor - HCBBS Forum
97. Circulating oxygen pump - HCBBS Forum
98. Laser cladding for the repair of York compressor rotors - HCBBS Forum
99. Seeking advice on vibration issues with multi-stage centrifugal fans - HCBBS Forum
100. Is a slower rotation speed of the bearing better for its lifespan? - HCBBS Forum