English — Forum #274 (Page 57/77)

1. Comparison between high-temperature fans and ordinary fans - HCBBS Forum
2. Leaking packing in reciprocating hydrogen compressor - HCBBS Forum
3. Equipment selection - HCBBS Forum
4. 【Mechanical Equipment Technology Edition】Daily Question 201803022: Screw Refrigeration Compressors — Basic Structure and Characteristics (4) - HCBBS Forum
5. pump - HCBBS Forum
6. Oxygen compressor: valves and intake pipes evaporate instantly - HCBBS Forum
7. Maintenance records for horizontal spiral sedimentation centrifuges, an important piece of equipment in the chemical industry; those with expertise, please read - HCBBS Forum
8. Dalian screw chiller - HCBBS Forum
9. Experts, what should I do if the water inlet of my water ring vacuum pump won’t draw in water? - HCBBS Forum
10. Compressor semi-open impeller single-stage compression ratio - HCBBS Forum
11. After the drive shaft is worn out, should it be repaired or replaced? - HCBBS Forum
12. Calculated diameter of the coupling - HCBBS Forum
13. Regarding the replacement of Ingersoll Rand Ultra Oil? ? - HCBBS Forum
14. Selection and determination of pipes before and after the steam trap - HCBBS Forum
15. Reciprocating compressor valves and packing - HCBBS Forum
16. Discussion on the differences between pumps - HCBBS Forum
17. With the water pump installed in this way, please take a look and let me know if there are any issues that need to be addressed - HCBBS Forum
18. Daily Question 201803023: Screw Refrigeration Compressors – Basic Structure and Characteristics (Extra Question) - HCBBS Forum
19. Increase the bulk density of the finished product - HCBBS Forum
20. Regarding the modification of the secondary seal air system in centrifugal compressors - HCBBS Forum
21. Which screw should be tightened first on a mechanical seal? - HCBBS Forum
22. Rotor protection box - HCBBS Forum
23. Common knowledge on fan maintenance - HCBBS Forum
24. Temperature of centrifugal blower - HCBBS Forum
25. Cyclone separator - HCBBS Forum
26. Is a 2500Pa head not suitable for use with a Roots blower? ! - HCBBS Forum
27. Many devices that require the addition of lubricating oil or hydraulic fluid often do not have oil level indicators built in; could this be considered a sort of... - HCBBS Forum
28. Chlorine centrifugal compressor guide vanes - HCBBS Forum
29. Looking for the Chinese version of API612-2014 - HCBBS Forum
30. Do you know anything about automatic loading systems for bagged materials? (Reward: 30 wealth points) - HCBBS Forum
31. Oil heater for screw compressors - HCBBS Forum
32. [Mechanical Equipment Technology Edition] Daily Question 20170802 – Basic Knowledge of Mechanical Maintenance - HCBBS Forum
33. This is the intake valve of a reciprocating compressor, with an automatic control valve installed above it - HCBBS Forum
34. Reciprocating compressor - HCBBS Forum
35. [Mechanical Equipment Technology Edition] Daily Question 20171129: Refrigeration Equipment — Principle of the Siphon Tank - HCBBS Forum
36. If the inlet is blocked, will the pump jump? - HCBBS Forum
37. What are the effects of operating the turbine exhaust pressure at 80-90 KPa for two weeks? - HCBBS Forum
38. On variable-frequency control of water pumps - HCBBS Forum
39. Great master, please give some advice - HCBBS Forum
40. Turbine exhaust temperature - HCBBS Forum
41. High noise and malfunction of centrifuge - HCBBS Forum
42. The fan vibration is highly fluctuating - HCBBS Forum
43. The process from procurement to installation of Bolete air compressors - HCBBS Forum
44. There is oil leakage from the labyrinth seal on the motor side of the centrifugal pump; is it okay to create a return oil hole in this case? - HCBBS Forum
45. The problem of import pressure being greater than export pressure - HCBBS Forum
46. Manufacturers of gas holder compressors - HCBBS Forum
47. Content of halide ions in 2205 steel pipes during use - HCBBS Forum
48. May I ask what the radial and axial clearances of deep groove ball bearings are? - HCBBS Forum
49. Can a venturi tube be used for gas-liquid mixing? - HCBBS Forum
50. I would like to ask everyone about the production process of MG1 mechanical seals - HCBBS Forum
51. Criteria for major overhauls of screw air compressors - HCBBS Forum
52. What is the manufacturing process for fan manufacturers? ! - HCBBS Forum
53. Data sheets for centrifugal dehydrators and centrifugal compressors - HCBBS Forum
54. Catalytic air compressor anti-flight - HCBBS Forum
55. How many control valves can a temperature signal control? - HCBBS Forum
56. Can’t belt drives be used in hazardous areas? - HCBBS Forum
57. Rotating of mechanical equipment - HCBBS Forum
58. Separation of the bus alloy in the big end bearing of the reciprocating compressor rod - HCBBS Forum
59. Replacing the belt in the vacuum belt filter of the gasification unit - HCBBS Forum
60. How to achieve sealed discharge of the vessel vent in a reciprocating hydrogen compressor? - HCBBS Forum
61. Guess the device by looking at the picture 20180404 The answer has been announced - HCBBS Forum
62. Selection of low-flow, high-head pumps - HCBBS Forum
63. Which member has information on horizontal (transverse) spiral agitators (mixing devices)! - HCBBS Forum
64. VILTER Weilt industrial refrigeration units – once the champions - HCBBS Forum
65. Problems with compressor lubricating oil pressure - HCBBS Forum
66. [Mechanical Equipment Technology Edition] Daily Question 201803013: Common Faults in Refrigeration Systems (9.14) - HCBBS Forum
67. Are there any requirements for check valves in the installation of the outlet pipeline of a reciprocating compressor? - HCBBS Forum
68. Unit maintenance - HCBBS Forum
69. Seeking help regarding issues with the exhaust pumps of Hangzhou Steam Turbines - HCBBS Forum
70. 【Mechanical Equipment Technology Edition】Daily Question 20170809: Refrigeration Principles (5) - HCBBS Forum
71. Answers to Guess the Device by Image 20180422 have been released - HCBBS Forum
72. Which nameplate of the ZhanGu Luozi blower is genuine? - HCBBS Forum
73. What is the purpose of this metal piece on the refrigeration unit? - HCBBS Forum
74. bag sewing machine - HCBBS Forum
75. The horizontal vibration of the impeller-side bearing housing in a centrifugal fan is high; how should this be addressed? - HCBBS Forum
76. How to deal with oil leakage from the seal of the exhaust fan bearing housing? - HCBBS Forum
77. Centrifugal compressor - HCBBS Forum
78. What are the causes of failure in the seal of an ammonia compressor? - HCBBS Forum
79. I would like to ask for advice - HCBBS Forum
80. Issues regarding the maintenance of reciprocating compressors - HCBBS Forum
81. What is the difference between a vacuum breakdown shutdown of a gas turbine and a shutdown triggered by a crisis safety device? - HCBBS Forum
82. It’s contradictory: was the screw compressor developed first as a twin-screw type or as a single-screw type? And which one is more advanced? ? - HCBBS Forum
83. Answers to Guess the Device by Looking at the Picture 20180509 have been released - HCBBS Forum
84. I have a question! Regarding the issue of rising liquid level in the seal oil tank - HCBBS Forum
85. What is the difference between double-row self-aligning roller bearings with oil grooves (W33) and those without oil grooves? - HCBBS Forum
86. Decrease in efficiency of screw refrigerators - HCBBS Forum
87. May I ask, after the motor has been running for some time, the housing to which the motor stator is connected and the rotor - HCBBS Forum
88. The actual flow rate of the centrifugal pump remains consistently below the rated flow rate specified for the pump - HCBBS Forum
89. Describe the picture in words - HCBBS Forum
90. High inlet pressure at the first stage of the reciprocating compressor - HCBBS Forum
91. Why can rotary vane fans maintain a constant flow rate, while centrifugal fans cannot? ! - HCBBS Forum
92. Hydrogen compressor - HCBBS Forum
93. What’s the problem with high vibration in a Roots blower? - HCBBS Forum
94. Emergency fan at the kiln head of a cement rotary kiln - HCBBS Forum
95. Closed-loop systems, water pump head, and issues related to the pressure in the circuit system. - HCBBS Forum
96. Differences between wet mechanical seals and dry mechanical seals - HCBBS Forum
97. The development of stainless steel mesh belts will strongly promote progress in related fields - HCBBS Forum
98. Regarding the establishment of equipment maintenance schedules and maintenance records - HCBBS Forum
99. What are the consequences of choosing an excessively high total pressure for the exhaust fan? - HCBBS Forum
100. How is the effective net positive suction head calculated? - HCBBS Forum