English — Forum #281 (Page 19/28)

1. Maintenance of hydraulic press plunger pumps - HCBBS Forum
2. Reasons for defects in sprocket chains during the casting process - HCBBS Forum
3. Analyzing the characteristics of stainless steel conical roller conveyors - HCBBS Forum
4. Flange sealing surface - HCBBS Forum
5. Welding material selection - HCBBS Forum
6. Who knows what model of equipment has the highest daily processing capacity for soybean pressing on a single line at present? Urgently needed! ! ! - HCBBS Forum
7. Seeking help: Are there any standards regarding the power supply for electric isolation valves in petrochemical plants? - HCBBS Forum
8. Difficulties in implementing TPM - HCBBS Forum
9. Drilling holes in round tubes causes significant damage to the drill bit; what should be done? - HCBBS Forum
10. Does anyone here have the drawings for an FM semi-automatic wood block separator? - HCBBS Forum
11. [Solved] Question: For the methanation unit used to remove carbon monoxide in a 1 million-ton ethylene plant, what is the amount of catalyst required? - HCBBS Forum
12. What is this large device? - HCBBS Forum
13. Could you help me understand the working principle of this compressor? Thank you~~ - HCBBS Forum
14. A brief summary of the classification of carbon steel roller conveyors - HCBBS Forum
15. Conditions for chemical process pumps - HCBBS Forum
16. What does CAD drawing proportion mean? - HCBBS Forum
17. Is there a specification for the color of valve handwheels? - HCBBS Forum
18. Are there any threaded holes or screws of M66*1.5 or M66*2 available? - HCBBS Forum
19. 2017 Work Summary: Equipment Management (Statistics completed) - HCBBS Forum
20. How to break an 200L iron drum? - HCBBS Forum
21. Broken opposite wheel - HCBBS Forum
22. Reasons for failures in the herringbone mesh belt - HCBBS Forum
23. Analyze the advantages and features of conveyor rollers - HCBBS Forum
24. I’d like to ask the experts: is there any connection between the droplet transfer mode in welding and the mechanical properties of the weld metal? - HCBBS Forum
25. A brief analysis of the requirements for the control system of roller conveyors - HCBBS Forum
26. What material is this? - HCBBS Forum
27. Faults and repairs of flow meters - HCBBS Forum
28. Analyzing the advantages of stainless steel free rollers - HCBBS Forum
29. Process design of integrated sewage treatment equipment - HCBBS Forum
30. Seeking help: Special protection plan for equipment that is not to be maintained during major overhauls - HCBBS Forum
31. Matters regarding vent valves with flame arresters - HCBBS Forum
32. The allowable stress of Q345R when calculating the strength of pressure vessels - HCBBS Forum
33. Maintenance issues that need attention regarding plastic chain plates - HCBBS Forum
34. What is the experimental scientific basis for the weld spacing in pipeline welding? - HCBBS Forum
35. How does a demister work? What is its function? - HCBBS Forum
36. The issue of refining the crude oil obtained from the distillation of used engine oil - HCBBS Forum
37. I need advice: When TPV is mixed with flame retardants, poor dispersion during extrusion results in many small spots – how can this be resolved? - HCBBS Forum
38. How to lubricate and maintain the sprockets of a conveyor belt with turning rollers - HCBBS Forum
39. A brief analysis of the technology and quality control for belt conveyor idlers - HCBBS Forum
40. 【Weekly Topic 2017.2.27】What unplanned shutdowns have occurred in your plants? - HCBBS Forum
41. A brief discussion on the assembly steps of belt conveyors and after-sales service - HCBBS Forum
42. Problems with XPE scrap granulation equipment - HCBBS Forum
43. Are licenses still required for steel pipes and steel plates used in manufacturing boilers and pressure vessels? - HCBBS Forum
44. Analyzing the types of carbon steel roller conveyors - HCBBS Forum
45. Analyzing the advantages of chain plate elevators - HCBBS Forum
46. Question regarding the design pressure of pipelines - HCBBS Forum
47. Regarding conveyor drum parameters and solutions for motor failures - HCBBS Forum
48. Seeking a mechanical design manual 2016 - HCBBS Forum
49. Selection of equipment flanges - HCBBS Forum
50. Can expansion joints be used to connect the outer flow guide cylinder of the heat exchanger? - HCBBS Forum
51. Are there any recommended manufacturers for automatic feeding devices? - HCBBS Forum
52. We specialize in gaskets; feel free to ask if you have any questions, so we can learn from each other*. - HCBBS Forum
53. Brief overview of the factors affecting the price of drive rollers - HCBBS Forum
54. I need help with the energy consumption and benefits associated with processing light oil - HCBBS Forum
55. Help! After coloring inspection, the casting showed large snowflake cracks! - HCBBS Forum
56. Why is demand for diesel so strong this year? - HCBBS Forum
57. Daily Welding English 1 - HCBBS Forum
58. Excuse me, what is connected to the small plastic tube on the TIG welding machine? - HCBBS Forum
59. Detailed explanation of the advantages of free rollers in the conveyor industry - HCBBS Forum
60. A brief analysis of the application of chain plate conveyors in light industry - HCBBS Forum
61. A brief analysis of the characteristics and development design of conical drums - HCBBS Forum
62. CAD chemical engineering drawing - HCBBS Forum
63. Gas-phase polyethylene reactor catalyst, alkyl aluminum, and other injection modules - HCBBS Forum
64. What other names are used for centrifugal dehydrators, besides spin dryers and dehydrators? - HCBBS Forum
65. What medium is used to purge gasoline pipelines? - HCBBS Forum
66. China’s belt conveyor industry continues to move forward despite difficulties - HCBBS Forum
67. Discharge sedimentation horizontal screw centrifuge - HCBBS Forum
68. What should be done if RT inspection reveals whitening of the ring welds inside the pressure vessel cylinder? - HCBBS Forum
69. How to effectively improve the efficiency of conveyor idlers - HCBBS Forum
70. The vacuum pump unit gets hot, and the ultimate vacuum level is not high - HCBBS Forum
71. Analysis of the development of conveyor belt drive control systems - HCBBS Forum
72. What are the key details to consider when using a packer? - HCBBS Forum
73. What are the advantages of plate heat exchangers over shell and tube heat exchangers? - HCBBS Forum
74. Help, please! - HCBBS Forum
75. What is an appropriate level for controlling the sludge oil yield in refineries? - HCBBS Forum
76. What materials are suitable for hydraulic balers? - HCBBS Forum
77. What welding wire should be used for welding 06Cr19Ni10 and 20#? - HCBBS Forum
78. PGZ scraper centrifuges are used in coking desulfurization equipment - HCBBS Forum
79. Transmission technology - HCBBS Forum
80. Manufacturing topic: Three levels – “Smart workshops, smart factories, and intelligent manufacturing”! - HCBBS Forum
81. How to calculate the filtration area of micron-level filters - HCBBS Forum
82. 20 What are the regulations or differences regarding the selection of the two Q345 materials? - HCBBS Forum
83. Analysis of the causes of abnormal noises during the operation of centrifugal compressors - HCBBS Forum
84. What is the maximum outer diameter of a cylinder that can be measured with a vernier caliper having a range of 150 mm? - HCBBS Forum
85.   MVR single-effect evaporator - HCBBS Forum
86. A brief analysis of the relationship between gear sealing and lubrication in toothed chains - HCBBS Forum
87. How to distinguish between oil-free and oil-based compressors - HCBBS Forum
88. Design issues of return pipes in the LPG storage and distribution station construction process - HCBBS Forum
89. Problems with multi-stage centrifugal blowers - HCBBS Forum
90. Selection of gaskets - HCBBS Forum
91. Leak detection in the steam turbine vacuum system of thermal power plants - HCBBS Forum
92. Problems with semi-regenerative reforming catalysts - HCBBS Forum
93. Material issue with the pneumatic wrench sleeve - HCBBS Forum
94. What is the difference between argon gas used in TIG welding that passes through the welding machine and that does not pass through it? - HCBBS Forum
95. I would like to ask everyone about the application of metal 3D printing for repairs in oil and chemical industries or gas pipelines - HCBBS Forum
96. Several commonly used fusion welding methods - HCBBS Forum
97. Material inquiry - HCBBS Forum
98. Meaning of SHENGU compressor model numbers - HCBBS Forum
99. The oil temperature of the turbine lubricating oil is high - HCBBS Forum
100. Explosion-proof vacuum cleaner for polypropylene dust - HCBBS Forum