English — Forum #274 (Page 65/77)

1. Sea friends, guess what device this is? ? - HCBBS Forum
2. Seek ANSI/HI 9.6.7-2010 standard~~ - HCBBS Forum
3. Is there a difference between a heat pump steam compressor and a regular steam compressor? - HCBBS Forum
4. Hangzhou Motor Turbine Technical Q&A - HCBBS Forum
5. Diesel generators and gas generators - HCBBS Forum
6. Swing needle type reducer - HCBBS Forum
7. Guess the device from the picture - HCBBS Forum
8. How to select tolerances and fits - HCBBS Forum
9. Question regarding axial force in helical gear transmission - HCBBS Forum
10. Can a centrifugal compressor operate continuously at speeds above its maximum continuous speed? - HCBBS Forum
11. Is there an oil pump in a reciprocating compressor? - HCBBS Forum
12. How to deal with oil leakage from the reciprocating compressor body - HCBBS Forum
13. The impact of the damper position in centrifugal fans on fan performance - HCBBS Forum
14. Selection of diaphragm compressors - HCBBS Forum
15. Reasons for vibration after maintenance of the propylene high-speed pump - HCBBS Forum
16. What is the purpose and function of press key phase detection? - HCBBS Forum
17. Answers to Guess the Device by Image 20180327 have been released - HCBBS Forum
18. The analysis results of the horizontal friction force on the spring bracket are abnormal - HCBBS Forum
19. Looking to purchase air compressors - HCBBS Forum
20. When two centrifugal compressors operate in parallel, if the anti-surge valve does not close fully, does the load distribution controller play a significant role? ? ? - HCBBS Forum
21. Regarding single turbine tests - HCBBS Forum
22. What type of mechanical seal and flushing scheme are suitable for high-temperature, viscous, flammable media? - HCBBS Forum
23. Regarding the spindle runout problem after the installation of the blower - HCBBS Forum
24. Issues with submitting O-rings - HCBBS Forum
25. The meaning of each letter and digit in the pump model DPMSWAB212/0.9-1 - HCBBS Forum
26. There are pictures. . The drum compressor measures the back interference of the support bearing, and finally multiplies it by 1.1. Where does this coefficient come from? - HCBBS Forum
27. What does DK with a diamond frame on the skeleton seal mean? - HCBBS Forum
28. Rotary vane blower operation failure - HCBBS Forum
29. Reciprocating compressor load issues - HCBBS Forum
30. Can gas binding cause overcurrent in the pump motor? - HCBBS Forum
31. Can spot welding of stainless steel thin plates (2mm) be carried out using carbon steel electrodes in manual arc welding? - HCBBS Forum
32. Positive and negative values of a dial indicator - HCBBS Forum
33. What are the hazards of excessive clearance between the bearing and the shaft? - HCBBS Forum
34. Service and maintenance guide for Bolete brand air compressors - HCBBS Forum
35. Roots blower - HCBBS Forum
36. Guess the device from the picture; answers were released on 20170914 - HCBBS Forum
37. What conditions must be met by the turbine-driven compressor unit for the lubrication oil pump to stop? - HCBBS Forum
38. This picture is a simple flow chart of dry gas sealing. What is the significance of the measured pressure difference drawn in the picture? - HCBBS Forum
39. Mechanical properties of FV520B - HCBBS Forum
40. The diaphragm coupling tore apart – let this serve as a warning to everyone - HCBBS Forum
41. What is a coupling that restricts the movement of one end? - HCBBS Forum
42. How to determine which company is the best for automated production lines? - HCBBS Forum
43. Speed control range of steam turbines - HCBBS Forum
44. Mechanical seal leakage - HCBBS Forum
45. Disassembly and maintenance of HOWDEN screw compressors in the UK - HCBBS Forum
46. Equipment overhaul, technical renovation, disassembly, replacement, relocation - HCBBS Forum
47. Why is the viscosity grade of lubricating oil specified based on the value at 40°C? - HCBBS Forum
48. Acid gas booster fan - HCBBS Forum
49. Fan sealing type - HCBBS Forum
50. How to adjust and increase the air volume of a reciprocating compressor - HCBBS Forum
51. Where are these 370W screw pumps manufactured? - HCBBS Forum
52. What are the consequences for the operation of a reciprocating compressor if the magnetic center line of the motor is mismeasured during alignment? - HCBBS Forum
53. What does the body section refer to in a reciprocating compressor? - HCBBS Forum
54. Over-temperature alarm for Shanghai Feihe air compressor OpR - HCBBS Forum
55. Can the inlet pipeline of a reciprocating compressor for combustible gases be connected using a hose? - HCBBS Forum
56. Seek advice on catalytic main fans such as FCCU and DMTO, as well as flue gas turbines - HCBBS Forum
57. Measurement of motor vibration, diagnostic procedures, and fault diagnosis - HCBBS Forum
58. After the construction team finished working here, two pieces of equipment were missing, and over 100 meters of pipes were lost - HCBBS Forum
59. Steam at 155℃ and 0.5 MPa: operated for two and a half hours to drive a 500-m pipeline, ending up at the cafeteria - HCBBS Forum
60. What should be done with a set of unused equipment! Are there any good channels? - HCBBS Forum
61. Measurement of crankshaft arm clearance in reciprocating compressors - HCBBS Forum
62. Problems with elastic block structures - HCBBS Forum
63. Extraction centrifuge - HCBBS Forum
64. Let’s analyze the vibration spectrum of a water pump. What do the peaks at high frequencies 400 and 450 mean? - HCBBS Forum
65. Answers to Guess the Device by Looking at the Picture 20171212 have been released - HCBBS Forum
66. Once the screw compressor head gets stuck, the compressor is on its way to being scrapped! All the preventive measures are here - HCBBS Forum
67. Power parameters of centrifugal compressors - HCBBS Forum
68. I would like to ask everyone: is the speed of an air compressor adjustable? - HCBBS Forum
69. Relationship between the power of a centrifugal compressor and the gas being compressed - HCBBS Forum
70. A fan has sufficient air volume. Can the pressure head be increased by replacing the motor? ! - HCBBS Forum
71. Factory standards and technical requirements for steam traps - HCBBS Forum
72. Cyclic hydrogen compressor - HCBBS Forum
73. What causes overcurrent in the motor? - HCBBS Forum
74. \"Turbine Equipment Maintenance – Junior Technician\" - HCBBS Forum
75. Answers to Guess the Device by Looking at the Picture 20171117 have been released - HCBBS Forum
76. The major hazards of not maintaining screw air compressors! - HCBBS Forum
77. Differences between pressure relief valves TD32 and TD25 - HCBBS Forum
78. Can a regular fan pump steam? - HCBBS Forum
79. How to check the protection rating - HCBBS Forum
80. Reasons for low output of semi-open impellers - HCBBS Forum
81. For centrifugal fans, why does the air volume decrease when the resistance increases? ! - HCBBS Forum
82. Compressor maintenance record, with pictures and text - HCBBS Forum
83. Under what circumstances is a jacking oil pump used? - HCBBS Forum
84. Plywood conveyor belt - HCBBS Forum
85. 8 major reasons for high fuel consumption in air compressors; some of them are beyond imagination! - HCBBS Forum
86. Spectral analysis - HCBBS Forum
87. Find the viscosity of L-DAB grades 100 and 150 used in compressors at different temperatures - HCBBS Forum
88. Guess the device by looking at the picture 20171031 The answer has been announced - HCBBS Forum
89. Transforming hot water pump - HCBBS Forum
90. 【Mechanical Equipment Technology Edition】Daily Question 20171202: Refrigeration Equipment (High-Pressure Liquid Receiver) - HCBBS Forum
91. Basic information on fans - HCBBS Forum
92. Who knows what the quality of Shenyang Yuanda’s reciprocating compressors is like, and what kind of air valves are used in them? - HCBBS Forum
93. The flushing fluid pressure of the pump is 1~2 atm higher than the seal chamber pressure, but how to determine the pump seal chamber pressure? - HCBBS Forum
94. Reasons for the poor oil mist separation performance in air compressors - HCBBS Forum
95. Motor overcurrent - HCBBS Forum
96. Our Equipment Department has never detected any signs of equipment failures in the various workshops on site in advance - HCBBS Forum
97. Discussion on variable operating conditions of multi-stage reciprocating compressors - HCBBS Forum
98. Co-current and counter-current units of air coolers - HCBBS Forum
99. Answers to Guess the Device by Image 20180227 have been released - HCBBS Forum
100. What are the components on the oil circuit system of a vertical centrifugal pump? - HCBBS Forum