English — Forum #350 (Page 12/163)

1. Sharing of successful cases in industrial equipment health management - HCBBS Forum
2. 【Discussion welcome】Is the correct way to install the pressure gauge in the diagram on the left or the right? - HCBBS Forum
3. Detailed Instructions for Operating the E+H 442 Instrument Enclosure Panel - HCBBS Forum
4. Level measurement problem - HCBBS Forum
5. 【2025 Instrument Valve Groups】Instrument valve groups (Group 1, Group 2, Group 3, Group 4, Group 5) - HCBBS Forum
6. Have you used a portable ultrasonic flow meter that can operate in both liquid and gas modes? - HCBBS Forum
7. What are the types of products available for combustible and toxic area alarms (audio-visual alarms)? - HCBBS Forum
8. Instrument Index Table - HCBBS Forum
9. 【Ten Years of Rapid Development in Chemical Engineering Equipment】2329–2025: China’s first online monitoring system for water quality in offshore oilfield injection systems was put into operation - HCBBS Forum
10. [2025 Safety Design] Differences between HAZOP analysis, LOPA analysis, and SIL classification - HCBBS Forum
11. Three scenarios where dual-system configuration is required for tank level measurement - HCBBS Forum
12. Dinghua Radar Instrument Training School: How to Avoid Common Installation Mistakes with Radar Level Gauges - HCBBS Forum
13. 【Ten Years of Rapid Development in Chemical Processing Equipment】Domestic production of key equipment for natural gas quality analysis from 2199 to 2025 - HCBBS Forum
14. 【Y2025】Safety differences among pressure transmitters with different configurations at the same SIL level and engineering examples - HCBBS Forum
15. 【2025 Risk Prevention and Control】List of Hazardous Chemicals Reacting with Water (118 types) and Emergency Response Measures (2/2) - HCBBS Forum
16. Seeking partners for valve condition monitoring and fault diagnosis system software - HCBBS Forum
17. Cable number, model - HCBBS Forum
18. Dinghua Radar Instrument Training School: Introduction to the methods of guided-wave radar level gauges - HCBBS Forum
19. Pneumatic valve - HCBBS Forum
20. Must control cables in explosion-proof environments be 1.5mm2? - HCBBS Forum
21. What is the failure location of a self-acting pressure control valve? - HCBBS Forum
22. Introduction to the characteristics of V-type ball valves - HCBBS Forum
23. How to use a Hart to Modbus protocol converter - HCBBS Forum
24. Can the gas supply pipeline be laid underground? - HCBBS Forum
25. Which level gauges can provide local display as well as remote data transmission? - HCBBS Forum
26. 【2026 Unit Conversions】Relationships and differences among vibration units: mm, mm/s, and mm/s² - HCBBS Forum
27. Are there any guidelines or standards for writing device tag numbers? - HCBBS Forum
28. Issue of increasing the weight class of valves - HCBBS Forum
29. 【2025 Ten Questions and Ten Answers】10 Domestic PLC Brands - HCBBS Forum
30. In which year was Emerson’s first set of DeltaV systems introduced? - HCBBS Forum
31. What other instruments can replace a pH meter in chlorination reactions? - HCBBS Forum
32. Detector detection medium - HCBBS Forum
33. The simulation operation system for the carbonylation unit of Yulin’s 500,000-ton ethanol plant has been successfully put into operation - HCBBS Forum
34. GB 3836.15-2024 and GB 3836.16-2024 will come into effect on August 1, 2025 - HCBBS Forum
35. The antifragility of management - HCBBS Forum
36. We undertake new construction or renovation projects for industrial automation across the country; please contact me for details - HCBBS Forum
37. 【2025 Standard Specification】HG/T 6353-2025 \"Triple-eccentric hard-sealed butterfly valves for petrochemical use\" came into effect on November 1, 2025 - HCBBS Forum
38. 【2025 Knowledge Accumulation】Questions 1–3 with answers - HCBBS Forum
39. Power supply for current, power, and frequency conversion control signals between DCS and MCC? - HCBBS Forum
40. What are the criteria for the acceptance of electrical and instrumentation equipment in the coalification industry? - HCBBS Forum
41. TRICON System Video Training Tutorial - HCBBS Forum
42. Basic knowledge of radar level gauge functions - HCBBS Forum
43. Popular Science: Calculation of the transmission distance for 2-wire 4~20mA signals - HCBBS Forum
44. Setting of parameters for the quantitative loading instrument. - HCBBS Forum
45. Issues with instrument cable conductors - HCBBS Forum
46. Question/Request: Selection of pressure gauges for vacuum equipment - HCBBS Forum
47. Isn’t a flap-type level gauge a direct-reading level gauge? - HCBBS Forum
48. Dust explosion prevention issues - HCBBS Forum
49. I recently interviewed for a position related to DCS monitoring in a chemical plant; I’m not sure what the prospects are - HCBBS Forum
50. 【2025 Knowledge Accumulation】1. Instrument signal transmission issues - HCBBS Forum
51. 【2026 Safety Level】Specific classification criteria for SIL1 to SIL4 levels - HCBBS Forum
52. What is the difference between explosion-proof flanges and ordinary flanges? - HCBBS Forum
53. 【2025 Basic Knowledge】Key Differences Between LEL%, VOL%, and ppm - HCBBS Forum
54. 【Y2025】Selection rules for Ex d, E**, Ex e - HCBBS Forum
55. 4 Key Strategies for Protecting Instruments from the Cold - HCBBS Forum
56. Standard specifications - HCBBS Forum
57. PID - Describe based on the diagram - HCBBS Forum
58. Automation knowledge essential for chemical industry professionals - HCBBS Forum
59. 【2025 Industrial Automation News】World’s first! Schneider Electric obtains new certification - HCBBS Forum
60. Differences between several common thread types: NPT, PT, G, ZG, RC, M - HCBBS Forum
61. A dual-valve is used for the root valve. - HCBBS Forum
62. Domestic DCS: “Ranking in the industry”” - HCBBS Forum
63. 【2025 Industrial Software】TIA Portal V15 - HCBBS Forum
64. How to select the range of a pressure transmitter under different operating conditions? - HCBBS Forum
65. Seeking help regarding process alarms for the ECS700 central control system - HCBBS Forum
66. How to Choose a HART to MODBUS Local Display Converter: Function and Application Guide - HCBBS Forum
67. Please recommend alternatives for American-made control valves - HCBBS Forum
68. FCS system issues - HCBBS Forum
69. Selection of high-temperature resistant cables for power plant instruments - HCBBS Forum
70. Use an electromagnetic flow meter for softened water - HCBBS Forum
71. Hydrogen fluoride - HCBBS Forum
72. 【2025 Industry Trends】Progress and Plans for 13 Key Ethylene Projects in China in 2025 - HCBBS Forum
73. Shut down one pump for each of DCS and SIS - HCBBS Forum
74. Instrument manufacturers are seeking cooperation with specialists in instrumentation; we are interested in deep-level partnerships. Contact number: 18156082760; the same number is available on WeChat. Thank you - HCBBS Forum
75. How to set the shutdown button for the emergency shut-off valve - HCBBS Forum
76. 【Typical Issues in Flow Meter Installation 010】Common installation problems of gear flow meters and their solutions - HCBBS Forum
77. Display issue with CENTUM VP screens - HCBBS Forum
78. I have a question regarding material feeding measurement - HCBBS Forum
79. Some issues regarding the control room - HCBBS Forum
80. Dinghua Radar Instrument Training School: How Radar Level Gauges Can Measure in Highly Dusty Environments - HCBBS Forum
81. Dinghua Radar Instrument Training School: The Practical Applications of Radar Level Gauges - HCBBS Forum
82. 【Industry Updates】Two super-large shale oil fields of Sinopec are established (Xinxing and Qintong oil fields) - HCBBS Forum
83. Macs v6.5.4 has communication issues; simulation cannot be downloaded - HCBBS Forum
84. [2025 Standards] GB 46031-2025 \"Technical Specifications for Explosion Protection in Process Systems with Flammable Dusts\" has been released - HCBBS Forum
85. To address the issue of inaccurate water level monitoring in pools, the WH311 liquid level display device for fire ponds is recommended - HCBBS Forum
86. Strange requirements for the ESD-rated travel distance of pneumatic valves - HCBBS Forum
87. 【2025 PPT Sharing】Can variable-frequency motors start directly? Can ordinary motors be used as variable-frequency motors? - HCBBS Forum
88. 【2025 Industry Updates】23.8 billion yuan invested in the start of overall design for Sinopec’s 800,000-ton coal-to-olefins project in Inner Mongolia - HCBBS Forum
89. 【2025 Measurement & Control Instruments】Technical specifications and application scenarios of well-known brands of HART 475 handheld controllers - HCBBS Forum
90. How exactly should the requirement in instrument design that the materials used should be of at least the same quality as those used for the pipes be understood? - HCBBS Forum
91. Can temperature and pressure transmitters for flammable and explosive media be connected by threading? - HCBBS Forum
92. 【Weekend Share-4】Do insulation pads in the distribution room need to be inspected? - HCBBS Forum
93. Inconsistent remote and local display for valve actuators - HCBBS Forum
94. 【2025GIF】Pneumatic piston actuator - HCBBS Forum
95. 【Industrial Automation News】Siemens’ new PLCs (S7-1200G2, S7-200SMART V3.0, SMART LINE V5) are about to be released - HCBBS Forum
96. Self-Control Installation Manual, 2020 Edition - HCBBS Forum
97. 【Industrial Control Updates】Zhongkong Technology Goes ALL in on AI: Full Integration with DeepSeek - HCBBS Forum
98. 【2025 Knowledge Accumulation】Questions 7–9 with Answers - HCBBS Forum
99. 【2025 Explosion Protection Knowledge】Classification of explosion protection certifications worldwide - HCBBS Forum
100. 【2025 E&C】Method of referencing and application of the local/remote switch status signal for pump motors - HCBBS Forum