English — Forum #350 (Page 3/163)

1. Problems with safety barriers - HCBBS Forum
2. Factors affecting the measurement accuracy of ultrasonic flowmeters - HCBBS Forum
3. [2025: Understand at a Glance] A quick guide to the proper installation of combustible gas and toxic gas detectors - HCBBS Forum
4. Under what circumstances should the empty tube detection function of the Cologne electromagnetic flowmeter be activated? - HCBBS Forum
5. Is a multi-point temperature average thermometer necessary in a servo level gauge? - HCBBS Forum
6. Selection of corrosion data for electromagnetic flowmeters - HCBBS Forum
7. Questions regarding chain alarms - HCBBS Forum
8. How to learn the application of new sensor and instrument technologies in the context of the industrial Internet and the Internet of Things? - HCBBS Forum
9. What type of instrument is suitable for a glycerin level switch? - HCBBS Forum
10. Introduction and Explanation of Self-acting Pressure Control Valves - HCBBS Forum
11. Issues with the instrument air duct of the shut-off valve - HCBBS Forum
12. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question from 2020-10-25 - HCBBS Forum
13. Selection issues for Rosemount transmitters - HCBBS Forum
14. I hope an expert can explain the components of online analytical instruments - HCBBS Forum
15. Precautions for the installation and use of ultrasonic open-channel systems - HCBBS Forum
16. How to choose a furnace thermometer - HCBBS Forum
17. Experts, please help! Setting up a Schneider PLC from scratch - HCBBS Forum
18. Regarding the pressure tapping points for double-flange transmitters - HCBBS Forum
19. Understand the working principle and characteristics of flame detectors in one article - HCBBS Forum
20. Differences and relationships between nominal pressure, operating pressure, and design pressure - HCBBS Forum
21. Which manufacturer makes the best concentrated acid analyzers? - HCBBS Forum
22. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question from 2020-03-20 - HCBBS Forum
23. Seek expert help to resolve difficulties with V-cone flow meters. - HCBBS Forum
24. Typical thermal control failure cases in power plants in Zhejiang Province in 2017 - HCBBS Forum
25. What material is good for sludge valve cores and seats? ? - HCBBS Forum
26. The CS3000 control station will not start - HCBBS Forum
27. 7 key installation requirements for Dinghua electronic radar level gauges - HCBBS Forum
28. Recommendations for oxygen analyzers - HCBBS Forum
29. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question No. 2020-02-01 - HCBBS Forum
30. The emergency vent pipes for flammable liquids or gases in refining units should be equipped with purging facilities - HCBBS Forum
31. Zeroing the pressure transmitter - HCBBS Forum
32. The float-type level gauge experiences large fluctuations - HCBBS Forum
33. Commissioning of magnetic flap level gauges - HCBBS Forum
34. A beginner seeking advice: regarding the new SIS system, selection of on-site control valves - HCBBS Forum
35. I’m looking for a software – it’s the one that was mentioned in a post previously posted by mrdai, titled “Developing self-control design software independently to instantly improve efficiency...” - HCBBS Forum
36. Regarding the range issue for high-high alarms in DCS - HCBBS Forum
37. The electric actuator keeps flipping back and forth - HCBBS Forum
38. In these cases, the PLC needs to have a gateway address set - HCBBS Forum
39. Introduction to the classification of orifice plate flowmeters - HCBBS Forum
40. The five key factors affecting differential pressure transmitters - HCBBS Forum
41. Regarding temperature and pressure compensation - HCBBS Forum
42. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 10–31 - HCBBS Forum
43. Useful Tips | Installation and Maintenance of Electromagnetic Flow Meters - HCBBS Forum
44. SHT 3164-2012 Design Code for Lightning Protection of Instrumentation Systems in Petrochemical Industries - HCBBS Forum
45. Rigid seal and soft seal - HCBBS Forum
46. Can pressure transmitters be installed without pressure conduits? - HCBBS Forum
47. AB Dynamics M6.5.2 computer alarm issue - HCBBS Forum
48. Weird issues with Modbus communication - HCBBS Forum
49. What are the direct and reverse actions of the actuator in a pneumatic diaphragm control valve? - HCBBS Forum
50. How to configure the simulation for Zhejiang University Zhongkong ECS700 - HCBBS Forum
51. Under what circumstances is it necessary to install a virtual machine? - HCBBS Forum
52. Is the negative migration of the hydrostatic level gauge too large and the gauge needs to be changed? - HCBBS Forum
53. How to calibrate steam flow online - HCBBS Forum
54. Seeking help to calculate orifice plates - HCBBS Forum
55. DCS backend symbols - HCBBS Forum
56. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question from 2020-11-08 - HCBBS Forum
57. Which is better, interlock 2-of-3 or 3-of-3? - HCBBS Forum
58. Some minor issues with the weight sensors used in belt scales. - HCBBS Forum
59. Thermal resistors, thermocouples - HCBBS Forum
60. Thermocouple conversion formula - HCBBS Forum
61. Settings for the secondary display of Zhonghengan fixed-type toxic gas alarm detectors - HCBBS Forum
62. When the valve does not move, the flow rate remains very stable; automatic control is required – how should the PID parameters be set? - HCBBS Forum
63. Common issues in debugging the DVC6200 locator - HCBBS Forum
64. Which is the best domestic valve manufacturer? - HCBBS Forum
65. Six key issues in the management of enterprise safety instrumented systems and improvement measures - HCBBS Forum
66. Help! As shown, how are the positioner and limit switch installed together - HCBBS Forum
67. How do two solenoids control a cylinder? - HCBBS Forum
68. What is an independent SIS system? - HCBBS Forum
69. Hollyland MACS6.2 simulation fails to start historical stations - HCBBS Forum
70. Can monitoring cabinets and telephone network boxes be placed in the DCS cabinet room? - HCBBS Forum
71. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question No. 2020-05-22 - HCBBS Forum
72. What device is shown in the picture? - HCBBS Forum
73. How should I understand the instrument symbols related to the automation field in the drawings? - HCBBS Forum
74. 2020, I hope - HCBBS Forum
75. The valve of the double-acting cylinder FC has opened accidentally - HCBBS Forum
76. The issue of the diameter of instruments and protective sleeves - HCBBS Forum
77. A brief discussion on the requirements for installing sewage flow meters - HCBBS Forum
78. Want to submit an article but can’t find the magazine’s official website - HCBBS Forum
79. Can vortex flow meters be used with an enlarged diameter? - HCBBS Forum
80. Common failure problems of industrial control valves and their solutions - HCBBS Forum
81. Hollysys and ABBAKUS training course materials sharing - HCBBS Forum
82. The thermocouple has been taken care of - HCBBS Forum
83. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 06–24 - HCBBS Forum
84. What are the energy management systems? - HCBBS Forum
85. What is this on the regulating valve? What does it do? - HCBBS Forum
86. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question dated 2020-05-28 - HCBBS Forum
87. What adjustments are needed for valve flow meters under high-temperature and high-pressure hydrogen conditions? - HCBBS Forum
88. Zhejiang University Zhongkong ECS-700 - HCBBS Forum
89. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question dated 2020-09-02 - HCBBS Forum
90. Sharing a technical solution for an endoscopic flame monitoring system - HCBBS Forum
91. Can a vortex flow meter be installed vertically? - HCBBS Forum
92. Can the liquid level alarm for the storage tank be changed? - HCBBS Forum
93. To create an OPC server, are there any manufacturers you can recommend? - HCBBS Forum
94. Problems with two-stage (three-position) pneumatic cut-off ball valves - HCBBS Forum
95. valve - HCBBS Forum
96. Urgently need kind people to share data from DCS software - HCBBS Forum
97. Numbers - HCBBS Forum
98. 【Y2025】200 Questions on Flow Meters - HCBBS Forum
99. How to set square root on a Mitsubishi PLC? - HCBBS Forum
100. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question dated 2020-06-16 - HCBBS Forum