English — Forum #281 (Page 25/28)

1. Who has seen this kind of wing nut with small wings? - HCBBS Forum
2. What will be the future of China’s chemical industry in the coming years? - HCBBS Forum
3. What materials can be used to manufacture propylene spherical tanks and liquefied gas spherical tanks? - HCBBS Forum
4. Question about piping issues - HCBBS Forum
5. Analyze the characteristics of linear chain conveyor belts - HCBBS Forum
6. Seek chemical equipment manufacturers with the design and manufacturing qualifications for Class III pressure vessels - HCBBS Forum
7. Welding of 304H and issues related to post-weld treatment - HCBBS Forum
8. I study management, and I can outperform 98% of “mechanical engineers”! - HCBBS Forum
9. How much is a 10-square meter mixed-type heat exchanger? - HCBBS Forum
10. A brief overview of the types of belt conveyor equipment - HCBBS Forum
11. 8 key points to consider when customizing roller conveyors for assembly lines - HCBBS Forum
12. Improving the joining process of conveyor belts in belt conveyors - HCBBS Forum
13. Five reasons for the excessively low speed of the direction-changing drum - HCBBS Forum
14. Calculate the propylene oxide specific consumption (PO/SM) for co-oxidation method - HCBBS Forum
15. Ancient Chinese machinery – crossbow - HCBBS Forum
16. flange - HCBBS Forum
17. Peggy’s drawings - HCBBS Forum
18. Comparison between piston air compressors and screw air compressors - HCBBS Forum
19. Thermal fusion connection method for PPH pipes - HCBBS Forum
20. Analyzing the role of roller conveyor systems in modern industrial production - HCBBS Forum
21. folded edge - HCBBS Forum
22. Seek advice - HCBBS Forum
23. Q345D round steel – normalized - HCBBS Forum
24. How to make explosion-proof forklifts explosion-proof - HCBBS Forum
25. Regarding the replacement of the gate valve stem packing and the replacement of the valve cover gasket - HCBBS Forum
26. E-books – Question Bank for Reaction Operations in Coaxial Catalytic Cracking Units - HCBBS Forum
27. Key points for the installation and management of analytical drum assembly lines - HCBBS Forum
28. Another wave of small mechanical animations - HCBBS Forum
29. Regarding C5/C6 isomerization technology - HCBBS Forum
30. The development of China’s machinery industry in 2017 exceeded expectations - HCBBS Forum
31. Learn how to choose various cables in just one second - HCBBS Forum
32. Issues to be aware of when using straight chain plates - HCBBS Forum
33. Analysis of problems, solutions, and tuning for belt conveyor operation - HCBBS Forum
34. A brief discussion on the advantages of drive rollers and precautions for their protection - HCBBS Forum
35. Compression spring design calculation - HCBBS Forum
36. Today I saw a technician performing pipeline flaw detection; he said the X-ray machine he was using emitted radiation in a directed manner - HCBBS Forum
37. What are the advantages of molten salt phase change materials compared to water? - HCBBS Forum
38. Fixed asset management in chemical plants - HCBBS Forum
39. Second-tier gas nozzle - HCBBS Forum
40. What material is equivalent to DIN1.4122, what are its chemical composition and mechanical properties? - HCBBS Forum
41. Newland DS-9C Sewing and Packing Machine - HCBBS Forum
42. Mechanical Drawing - HCBBS Forum
43. Bearing clearance measurement - HCBBS Forum
44. Analysis of the user-friendly design of belt conveyors - HCBBS Forum
45. Analyzing the automated development trends of baffle conveyor belts - HCBBS Forum
46. Why must the vacuum system first pass through a cold well? - HCBBS Forum
47. A brief analysis of the development trends and design concepts of belt conveyors - HCBBS Forum
48. Material of the outer ring of the gasket - HCBBS Forum
49. H1000 three-dimensional centrifuge successfully used - HCBBS Forum
50. What are the advantages of conveyor rollers in the food industry? - HCBBS Forum
51. Help needed - HCBBS Forum
52. Seeking help with pipeline standard issues! - HCBBS Forum
53. Help me with two questions - HCBBS Forum
54. What materials are SB409, SB564, and UNS 8810? - HCBBS Forum
55. Dynamic mixer - HCBBS Forum
56. Mechanical seal - HCBBS Forum
57. Is the thickness of the lower sealing plate of the jacketed cylinder body twice that of the jacket thickness? - HCBBS Forum
58. Welding wire for gas welding **standards? - HCBBS Forum
59. Seeking advice on fan lubricant types~~~ - HCBBS Forum
60. What are the common soft-start devices used for chain plate conveyors? - HCBBS Forum
61. What does 70% steam mean? - HCBBS Forum
62. I’m building a new warehouse for hazardous chemicals. Sinopec’s headquarters requires the installation of facilities for adsorbing hazardous gases, but I couldn’t find any relevant regulations regarding this. I’m not sure how to proceed; if anyone has relevant information, I would be grateful if you could share it with me. . - HCBBS Forum
63. Discuss the issue of carbon recovery in ethylene plants - HCBBS Forum
64. What are the impurities inside the gas valves of reciprocating cycle hydrogen compressors? - HCBBS Forum
65. Why establish an organizational structure to promote TPM? - HCBBS Forum
66. Problems after pickling of submerged arc welds in 304 stainless steel - HCBBS Forum
67. Use explosion-proof cameras at the gas pipeline installation site - HCBBS Forum
68. Principles and Applications of Automatic Transmissions (visible upon reply) - HCBBS Forum
69. Problems with gas-type mold temperature controllers - HCBBS Forum
70. Factors to consider when properly selecting conveyor drums - HCBBS Forum
71. Online metering facilities - HCBBS Forum
72. nozzle - HCBBS Forum
73. Maintenance of the turbine expander in the hydrogen peroxide plant - HCBBS Forum
74. TIG welding of stainless steel thin plates - HCBBS Forum
75. The function of an air compressor - HCBBS Forum
76. Comparison of welding methods - HCBBS Forum
77. Can such a stud still be used? - HCBBS Forum
78. What Mechanical Engineers Should Know — Principles of Poka-Yoke Design - HCBBS Forum
79. Differences in materials - HCBBS Forum
80. Baotai sales representative contact information - HCBBS Forum
81. How to properly maintain a belt conveyor? - HCBBS Forum
82. How often should grease be applied to the bearings of a horizontal mixer that is used frequently? - HCBBS Forum
83. Questions under current technology regarding whether boilers and their chimneys constitute open flames or sources of sparks - HCBBS Forum
84. Analyzing the obvious advantages of using flexible chain conveyor equipment - HCBBS Forum
85. Did the new regulations for the petrochemical industry issued by the Ministry of Chemical Industry on July 1, 2016, shut off the possibility of using large-diameter gate valves as emergency shut-off valves? ? - HCBBS Forum
86. W21.8 Threaded Pipe Diameter Selection and Flange Selection - HCBBS Forum
87. Can stainless steel valves be used for liquid ammonia pipeline valves? What is the reference standard? - HCBBS Forum
88. Head design - HCBBS Forum
89. The machine won’t move after 45# steel surfacing; seeking help - HCBBS Forum
90. Analysis of the unfolded dimensions of S2205 composite plates - HCBBS Forum
91. How to name parts - HCBBS Forum
92. Features of the equipment produced by manufacturers of steel rod quenching and tempering production lines – don’t miss out! - HCBBS Forum
93. Regarding the selection of oil removal filters - HCBBS Forum
94. How to evaluate the performance of piston compressors - HCBBS Forum
95. Issues related to the handling of wooden packaging boxes for imported equipment - HCBBS Forum
96. Hey experts, do you have any recommended useful CAD plugins? - HCBBS Forum
97. Pressurized drum filter - HCBBS Forum
98. Analysis of methods for cleaning residual waste from mesh belt conveyors - HCBBS Forum
99. Isolation valve - HCBBS Forum
100. [Solved][Solved] Handover of new project documents - HCBBS Forum