English — Forum #274 (Page 24/77)

1. Wet chlorine compressor - HCBBS Forum
2. For screw compressors, how is the outlet pressure calculated during air testing? - HCBBS Forum
3. Centrifugal compressor - HCBBS Forum
4. Has anyone used the horizontal spiral sedimentation centrifuge from Ba Industry or the push-type centrifuge from BP? - HCBBS Forum
5. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210426 - HCBBS Forum
6. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201023 - HCBBS Forum
7. Why is the drive end bearing temperature of the cantilever pump very high? - HCBBS Forum
8. Structure and working principle of cone crushers - HCBBS Forum
9. The vertical vibration of the turbine’s rear bearing is high - HCBBS Forum
10. Sulfur recovery unit shaping machine - HCBBS Forum
11. The inner and outer teeth of a cycloidal gear each have a circular recess, as shown in the figure below. - HCBBS Forum
12. Someone who has information on Mitsubishi steam turbines and centrifugal compressors, please share it - HCBBS Forum
13. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210208 - HCBBS Forum
14. Compressor air valve - HCBBS Forum
15. Demonstration animation of the vacuum filtration and liquid discharge process - HCBBS Forum
16. Reciprocating machine unloader - HCBBS Forum
17. How to adjust the stitch length of DS-9C bag sewing machine? - HCBBS Forum
18. Dry gas seal isolation gas - HCBBS Forum
19. The temperature of the sliding bearing at the motor coupling end of the Fusheng Grade 3 centrifugal air compressor reached the alarm value in the afternoon. - HCBBS Forum
20. Up-and-down displacement of the reciprocating machine - HCBBS Forum
21. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210226 - HCBBS Forum
22. Low-temperature methanol washing - HCBBS Forum
23. Does this type of belt position require special protective measures? - HCBBS Forum
24. Hastelloy 276 and 304 - HCBBS Forum
25. Adding an electric heater to the distillation steam pipeline does not yield significant effects; what’s going on? - HCBBS Forum
26. what accessory is this - HCBBS Forum
27. Should an air compressor be equipped with a refrigerated dryer? - HCBBS Forum
28. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210114 - HCBBS Forum
29. Why is the secondary oil pressure of the turbine exceeding 0.45 MPa, reaching 0.5 MPa? - HCBBS Forum
30. Oil quality changes - HCBBS Forum
31. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210322 - HCBBS Forum
32. 【Video】Animation of the cleaning machine’s working principle (visible upon reply) - HCBBS Forum
33. Dry gas seal balance line pressure difference in centrifugal compressors - HCBBS Forum
34. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201008 - HCBBS Forum
35. 【Video】Advanced Turbine Sealing Series Presentation (available upon reply) - HCBBS Forum
36. Single-screw steam compressor - HCBBS Forum
37. Impeller scaling - HCBBS Forum
38. reciprocating compressor - HCBBS Forum
39. Regarding failures in the HydroCOM system, how should the new hydrogen generator be operated? - HCBBS Forum
40. I’m seeking help from experts regarding the issue of the submersible pump running in reverse! ! ! - HCBBS Forum
41. The fan’s starting current is too high, causing it to trip. The pipeline configuration is as shown; the inlet and outlet diameters are both 150. Could someone please analyze what might be the cause? - HCBBS Forum
42. What is the principle for determining the interference value of a hot-fit sealing ring? - HCBBS Forum
43. The support bearing came apart again 1 month after the bearings of the 500KW pump were replaced; what could be the reason? - HCBBS Forum
44. What are the differences between single-stage screw air compressors and double-stage screw air compressors? - HCBBS Forum
45. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210217 - HCBBS Forum
46. Discussion on solutions for the contamination of the lubricating oil in the bearing housing of dry vacuum pumps - HCBBS Forum
47. Operation principle of the main steam valve and control valve in a steam turbine - HCBBS Forum
48. What is the function of the shaft seal nitrogen? - HCBBS Forum
49. Why does the pressure of the shaft head oil pump fluctuate with the motor speed? - HCBBS Forum
50. Are the surge lines of compressors under different inlet conditions the same? - HCBBS Forum
51. Polypropylene loop reactor axial flow pump - HCBBS Forum
52. The lithium bromide unit has poor cooling performance - HCBBS Forum
53. Share opinions on the methods for equipment management - HCBBS Forum
54. Filter press selection - HCBBS Forum
55. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210206 - HCBBS Forum
56. Looking for recommendations for high-quality domestic diaphragm pumps - HCBBS Forum
57. Coking blower - HCBBS Forum
58. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201029 - HCBBS Forum
59. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201124 - HCBBS Forum
60. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201121 - HCBBS Forum
61. How to replace the mechanical seal of a single-stage double-suction centrifugal pump - HCBBS Forum
62. Compressor commissioning issues - HCBBS Forum
63. Wet air dryer issues - HCBBS Forum
64. Domestically produced lubricating oil for centrifugal compression units with over 10,000 revolutions per minute - HCBBS Forum
65. Is it reasonable to require excessive adjustment of the stand-alone control valve at the unit’s lubricating oil station before it can be put into operation? - HCBBS Forum
66. Wear of reciprocating compressor piston rings - HCBBS Forum
67. Individual test run of the pump - HCBBS Forum
68. Metering pump three-valve assembly - HCBBS Forum
69. Domestic brands that can replace Piller Pi Le fan blowers? - HCBBS Forum
70. Convert the reciprocating compressor designed for natural gas to one designed for hydrogen - HCBBS Forum
71. What is the purpose of the special tool inside the cylinder? - HCBBS Forum
72. Can a pressure reducing valve be used to replace a gas-bearing turbine expander? - HCBBS Forum
73. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210202 - HCBBS Forum
74. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201120 - HCBBS Forum
75. What is the difference between a single-screw extruder and a multi-screw extruder? - HCBBS Forum
76. I would like to ask the experienced teachers - HCBBS Forum
77. Movable equipment - HCBBS Forum
78. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210622 - HCBBS Forum
79. The extrusion granulation unit of the polypropylene plant JSW often produces material with bubbles; let’s discuss the reasons - HCBBS Forum
80. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201116 - HCBBS Forum
81. Why is no lubricating grease applied to the bearings of the reactor frame when it leaves the factory? - HCBBS Forum
82. Sulfuric acid transfer pump selection - HCBBS Forum
83. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20210123 - HCBBS Forum
84. 【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201021 - HCBBS Forum
85. By how much greater than atmospheric levels must the surface roughness (finish) of the turbine thrust disc be? Are there any standards? - HCBBS Forum
86. Are there any new technologies for online descaling of catalytic flue gas exhaust systems? - HCBBS Forum
87. Specifications for the grounding wire used to ground the motor enclosure - HCBBS Forum
88. Fault diagnosis technology for rotating equipment - HCBBS Forum
89. Schematic diagram of Atlas Copco screw compressor - HCBBS Forum
90. What is the Shiqiang line controlled by the propylene refrigeration unit? - HCBBS Forum
91. There is a fault with the oil actuator of the turbine in Hangqi; the original stroke was 68.1 mm, but now the total stroke is only 38 mm - HCBBS Forum
92. How is equipment interlock distinguished from process interlock? - HCBBS Forum
93. Problems with the oil filter at the turbine oil station - HCBBS Forum
94. Sharing and discussion on the flow direction of five-way ball valves - HCBBS Forum
95. Multistage centrifugal pump broken shaft - HCBBS Forum
96. The quality of this Jiangsu water pump is really poor - HCBBS Forum
97. What are the determining factors for choosing between bearings and bushings in multi-stage pumps? - HCBBS Forum
98. ZD600X hydraulic electric control valve - HCBBS Forum
99. How to prevent air compressors from freezing in extreme cold weather? - HCBBS Forum
100. What are the composite additives used in polypropylene V30G and Z30S? - HCBBS Forum