Basic alarm function: When a gas leak occurs, the gas alarm generates an audible and visual alarm while opening the exhaust fan and closing the solenoid valve. The alarm or fault information of the equipment will be sent to the management personnel's mobile phone and the computer monitoring center through the short message way, forms the perfect warning system. At the same time, it can also be sent to a higher-level monitoring center to form a higher-level monitoring information system. Simultaneous detection of multiple gases and strong compatibility: The system can detect toxic gases and combustible gases at the same time. When combustible gases are sampled, the machine displays LEL and PPM when toxic gases. Combustible gas alarms are factory set to 25% LEL and 50% LEL, and toxic gases are set to 25% and 50% of full scale. Alarm concentrations can be adjusted appropriately for a detector. Alarm recording function: The system can record alarm records indefinitely (recorded on the detector's alarm time, alarm concentration and detector number). System failure detection function: This system has the function of automatically detecting system faults. It can detect the main power supply undervoltage, backup connection fault, charger connection fault, detector connection, sensor internal short circuit or open circuit fault of this system. Two-level alarm function: The system can achieve two levels of alarms at preset leakage concentration points: low limit alarms and high limit alarms. The two alarm concentrations can be adjusted as required by the user. Easy to install and debug: Compared with conventional point-to-point gas alarms, our gas detectors are designed with industrial integration, manufactured strictly according to the specifications of industrial-grade products, and tested at the factory, so that the use of the entire gas leakage alarm system greatly simplifies the investment of personnel equipment. It not only reduces project cost but also facilitates system installation, commissioning and maintenance.
Wuxi macway Equipment Technology Co., Ltd. adopts the full-automatic laser welding machine imported from Germany. The enterprise has strong technical force, complete production equipment, advanced production technology, reliable and stable quality. At present, it is the largest supplier of Laser Welded Finned Tubes in China. Specific advantages are as follows:
1. Germany imported original top automatic laser welding machine.
2. The process is advanced and the weld is free of impurities.
3. The fin root is flat and wrinkle free, and the dust prevention ability is stronger than that of ordinary finned tubes.
4. The fin spacing is small and the structure is compact. The minimum fin spacing can be 2mm, which can greatly increase the heat exchange area.
5. The finned tube is beautiful in appearance and firmly welded.
6. Fully automatic welding is adopted in the production of products, which is conducive to the stability of product quality.
Laser welded finned tubes are exquisite, professional quality and careful service. You can ask us any questions. We will reply patiently and customize finned tubes of different sizes according to customer requirements. Laser welded finned tubes are a new type of wear-resistant, efficient and heat exchange material in the finned tube welding industry. Support customization, complete specifications! We will help you solve your needs. It is professionally customized, quality and quantity guaranteed, thick and durable.
Laser welded finned tubes are made of excellent materials, durable and energy-saving consumables. They are produced in strict accordance with enterprise standards. They are boilers, power generation, petrochemical industry, HVAC, refrigeration and air conditioning
Laser welding of spiral finned tubes,High frequency welded finned tube,Extruded finned tube Wuxi Mcway Equipment Technology Co., LTD , https://www.mcwayfinnedtube.com