English — Forum #281 (Page 8/28)

1. Opening of the “Achievements of China’s Manufacturing during the 14th Five-Year Plan Period” Exhibition - HCBBS Forum
2. How to deal with oil floating in the cleaning tank? - HCBBS Forum
3. What’s causing the cracks at the tower connection? - HCBBS Forum
4. How is the cleaning of fixed tube sheet heat exchanger bundles carried out? - HCBBS Forum
5. How to clean the filter screen of a mechanical pump? Is there a cleaning device available? - HCBBS Forum
6. Analyzing the standard methods for using flexible chains in flexible conveyors - HCBBS Forum
7. What is the cause of powder glue in the post-treatment process of styrene-butadiene rubber? - HCBBS Forum
8. GJB150.9A-2009 Test Procedures and Methods for High and Low Temperature Alternating Humidity and Heat Test Chambers - HCBBS Forum
9. How to choose lugs for DN3200 horizontal tanks - HCBBS Forum
10. 10 key points of welding technology - HCBBS Forum
11. Searching for manufacturers of conversion furnaces for hydrogen production via natural gas conversion and their contact information - HCBBS Forum
12. Classification of steam flowmeters and installation tips - HCBBS Forum
13. Seeking equipment for freezing and crushing - HCBBS Forum
14. Noise in hydraulic transmission systems and countermeasures - HCBBS Forum
15. Does anyone have this flange standard? - HCBBS Forum
16. Minimum design metal temperature for 15CrMoR - HCBBS Forum
17. A 7.5KW mixer cannot stir 180KG of resin! - HCBBS Forum
18. Roths blower clearance adjustment - HCBBS Forum
19. Answer: What are the types of flow meters? - HCBBS Forum
20. Questions about diesel freezing point - HCBBS Forum
21. Looking for a throttle orifice plate calculation software - HCBBS Forum
22. How to ground a welding machine? - HCBBS Forum
23. In-depth analysis of the uses and methods of stainless steel mesh belts - HCBBS Forum
24. 15 years of experience in equipment maintenance tell you how to quickly repair wear at the bearing locations of rolling mills on-site - HCBBS Forum
25. Brief description of the maintenance methods for flexible chain drive devices - HCBBS Forum
26. Routine maintenance of mesh belt conveyors - HCBBS Forum
27. Equipment supervisors and officers, pay attention! Maintain formation and hurry up and catch up - HCBBS Forum
28. Can PJ/RJ flanges replace PJ/SE flanges? - HCBBS Forum
29. What is the gap between the titanium-lined tube and the titanium-steel composite plate? - HCBBS Forum
30. A brief discussion on the principles of assembly lines - HCBBS Forum
31. Luanhua Chemical’s first CO₂ hydrogenation-based green methanol production unit was successfully delivered - HCBBS Forum
32.   Checks to be performed before valve installation - HCBBS Forum
33. Aerosol filler: a filling solution suitable for various applications - HCBBS Forum
34. Conversion factors for oil and gas measurement units - HCBBS Forum
35. How many professional terms do you know? - HCBBS Forum
36. How can this O-ring be inserted into this area marked with the red circle? - HCBBS Forum
37. Daily maintenance of control valves - HCBBS Forum
38. A brief analysis of the advantages of belt curved conveyors - HCBBS Forum
39. Exploring the development and structure of idlers in conveying equipment - HCBBS Forum
40. Which standard does the flange I need belong to? - HCBBS Forum
41. Summary of mapping standards [List of mapping standard specifications for various industries] (no attachments) - HCBBS Forum
42. A brief discussion on the practical advantages of flexible chains - HCBBS Forum
43. What is flat welding, what is horizontal welding, what is vertical welding and overhead welding? - HCBBS Forum
44. Double-sided dynamic balancing - HCBBS Forum
45. What should be the appropriate oil level in the bearing housing of auxiliary equipment, and at what position relative to the bearings? - HCBBS Forum
46. Do you know how a gear flow meter works? - HCBBS Forum
47. A brief discussion on the structure and principle of the scoliosis flat-top chain - HCBBS Forum
48. How many meters of weld can one kilogram of PVC welding rod produce? - HCBBS Forum
49. What are the current standards for sulfur content in condensate oil? Thank you - HCBBS Forum
50. Analyze under what circumstances the power of the drum needs to be adjusted - HCBBS Forum
51. Common faults and causes of chain plate conveyors - HCBBS Forum
52. Improving the joining process of conveyor belts in belt conveyors - HCBBS Forum
53. What materials can be used to manufacture propylene spherical tanks and liquefied gas spherical tanks? - HCBBS Forum
54. Heat exchanger - HCBBS Forum
55. Regarding chemical production equipment - HCBBS Forum
56. Take a look at this cracking filter - HCBBS Forum
57. 【Ten Years of Rapid Development in Chemical Processing Equipment】2338–2025: China’s first domestically developed 50,000-ton class tension jack loading system was delivered - HCBBS Forum
58. How to create a “Made in China 2025” **level demonstration zone? - HCBBS Forum
59. What are the unique features of belt conveyors? - HCBBS Forum
60. How to deal with powder leakage from the main shaft of a horizontal mixer - HCBBS Forum
61. Question: For Class A boilers, carbon steel butt welds – is impact testing required for welds with a single-sided wall thickness greater than 16? - HCBBS Forum
62. Brief overview of the technical tips for selecting belt conveyors - HCBBS Forum
63. 【Ten Years of Rapid Development in Chemical Equipment】Completion of the upper modules for the super-large 400,000-ton “offshore oil and gas factory” project from 2022 to 2025 - HCBBS Forum
64. Questions regarding cetane number and cetane index - HCBBS Forum
65. Welding deformation - HCBBS Forum
66. Small tips on electric butterfly valves - HCBBS Forum
67. What will be the future of China’s chemical industry in the coming years? - HCBBS Forum
68. Why is the separation of nickel in P507 not good? - HCBBS Forum
69. A brief discussion on the issues to consider when using stainless steel mesh belts - HCBBS Forum
70. Question about piping issues - HCBBS Forum
71. 【Ten Years of Rapid Development in Chemical Equipment】World’s Largest Diameter Forging and Rolling Equipment Cluster Put into Operation in Jinan from 2027 to 2025 - HCBBS Forum
72. Analyze the characteristics of linear chain conveyor belts - HCBBS Forum
73. What types of pressure vessels can be manufactured with the A2 manufacturing qualification for pressure vessels? Does it include D1D2? - HCBBS Forum
74. Seek chemical equipment manufacturers with the design and manufacturing qualifications for Class III pressure vessels - HCBBS Forum
75. Welding of 304H and issues related to post-weld treatment - HCBBS Forum
76. I study management, and I can outperform 98% of “mechanical engineers”! - HCBBS Forum
77. Asking about materials resistant to bromoacetic acid - HCBBS Forum
78. How much is a 10-square meter mixed-type heat exchanger? - HCBBS Forum
79. Working principle of tubular belt conveyor - HCBBS Forum
80. A brief overview of the types of belt conveyor equipment - HCBBS Forum
81. 8 key points to consider when customizing roller conveyors for assembly lines - HCBBS Forum
82. Who has seen this kind of wing nut with small wings? - HCBBS Forum
83. A brief analysis of the steps to maintain the cleanliness of rollers - HCBBS Forum
84. What are the types of pressure transmitters? - HCBBS Forum
85. Daily maintenance and usage precautions for dew point meters - HCBBS Forum
86. Introduction to horizontal spiral centrifuges - HCBBS Forum
87. Understanding of \"straight pipe sections\" in pipeline weld layout - HCBBS Forum
88. How are the maintenance and repair tasks for chemical processing equipment classified? - HCBBS Forum
89. What to do in case of a malfunction during operation of a horizontal mixer - HCBBS Forum
90. Precautions for installation of paddle level switch - HCBBS Forum
91. Discussion on microstructure - HCBBS Forum
92. Yantai Wanhua Chemical Engineering Design Institute is recruiting pressure vessel designers - HCBBS Forum
93. 【Ten Years of Rapid Development in Chemical Engineering Equipment】From 2025 to 2039, the seven-functional robotic arm for unmanned remotely operated vehicles (ROVs) was used for the first time in China’s deep-sea oil and gas industry - HCBBS Forum
94. ASME flanged flange calculation problems - HCBBS Forum
95. Can you use a second-hand paint dryer? - HCBBS Forum
96. Highly effective degreaser for drawing oil and stamping oil, surfactant combination - HCBBS Forum
97. Uses of spiral steel pipes; large-diameter diameter measuring instrument - HCBBS Forum
98. Crane - HCBBS Forum
99. An analysis of knowledge regarding flexible chain elevators - HCBBS Forum
100. Is Longhe the best company in China for vacuum pumps? - HCBBS Forum