Shenzhen Wofly Technology Co., Ltd.

I.The cabinet structure design 1. the use of fire-resistant materials: the cabinet body of the special gas cabinet can be made of materials with certain fire resistance, such as fire-resistant metal plate, etc., which can prevent the spread of fire within a certain period of time. 2. explosion-proof structure: the cabinet body is designed as explosion-proof structure, when the internal explosion occurs, it can limit the scope of influence of the explosion and prevent the flame and explosion wave from spreading to the outside.   II.Gas leakage monitoring and control 1. gas leakage detector: install sensitive gas leakage detector, once the gas leakage is detected, it can send out an alarm in time and take corresponding measures, such as shutting down the gas source, starting the ventilation system, etc., to reduce the risk of fire and explosion. 2. Automatic fire extinguishing system: some special gas cabinets are equipped with automatic fire extinguishing system, such as Heptafluoropropane fire extinguishing system, etc., which can extinguish the fire quickly when fire occurs.   III.Ventilation and emission system 1. Forced ventilation: special gas cabinets are usually equipped with forced ventilation system, which can discharge the leaking gas in time, reduce the gas concentration, and reduce the possibility of fire and explosion. 2. Discharge pipeline: set up special discharge pipeline, the leakage of gas will be guided to a safe place for discharge, to avoid accumulation in the cabinet.   IV.electrical safety measures 1. Explosion-proof electrical equipment: The electrical equipment inside the special gas cabinet, such as lamps, switches, etc., adopts explosion-proof equipment to prevent electrical sparks from causing fire and explosion. 2. Grounding protection: ensure that the special gas cabinet and related equipment is well grounded to prevent static electricity from accumulating and causing fires and explosions. In summary, the special gas cabinet has a certain fire and explosion-proof level, and has taken special fire isolation measures to ensure safety in the process of use. However, in the actual application, but also need to be based on the specific circumstances of the reasonable selection, installation and maintenance, strict compliance with the relevant safety regulations.

I. Design and structure 1. High-quality sealing materials: High-performance sealing materials, such as special rubber and metal gaskets, are used to ensure the sealing of the connecting parts of the cabinet and prevent gas leakage from the gaps. 2. sturdy cabinet structure: special gas cabinets are usually made of sturdy metal materials, which can withstand certain pressure and external impact, preventing the cabinet from being damaged due to external forces and resulting in gas leakage. 3. Reasonable piping layout: Design reasonable gas piping layout to reduce the number of piping bends and joints and reduce the risk of leakage. The piping connection adopts reliable welding or sealing connection to ensure tight connection. II. Safety monitoring equipment 1. Gas Leakage Detector: Install sensitive gas leakage detectors, which can detect trace gas leakage in time and send out alarm signals. The detector can use a variety of detection principles, such as catalytic combustion, infrared absorption, etc., to adapt to different types of gases. 2. pressure monitoring device: real-time monitoring of the gas pressure inside the special gas cabinet, once the pressure is abnormally high or low, an alarm can be issued in time to indicate possible leakage or other problems. 3. Temperature monitoring: monitor the internal temperature of the cabinet to prevent the failure of sealing materials or rupture of pipelines due to too high or too low temperature, which may trigger gas leakage. III. Operation and Maintenance 1. Standardised operation procedure: The operator must be professionally trained and operate in strict accordance with the operation manual to avoid gas leakage due to misoperation. For example, connecting and disconnecting the gas pipeline correctly, controlling the gas flow rate and so on. 2. Regular Maintenance and Inspection: Regular maintenance and inspection of the special gas cabinet, including the replacement of seals, inspection of pipelines, calibration of detectors, etc.. Timely detection and treatment of potential leakage hazards to ensure the reliability of the special gas cabinet. 3. Emergency plan: make a perfect emergency plan, once the gas leakage accident occurs, can quickly take measures to deal with, such as shutting down the gas source, ventilation, evacuation, etc.   Overall, the special gas cabinet can effectively prevent gas leakage with high reliability through reasonable design, installation of safety monitoring equipment and standardised operation and maintenance. However, in the process of use, it is still necessary to strictly comply with the relevant safety regulations to ensure the safe operation of special gas cabinets.

First issue   If you want to choose a good quality and stable performance of special gas cabinet, first of all you have to consider one of your own needs. Your own needs should be considered from the following aspects, gas type and use of the scene, gas flow and pressure requirements, budget range and so on. Below we will focus on these dimensions to expand the details to be considered. Gas type and use of the scene: different special gases have different chemical and physical properties, for example, some gases are flammable and explosive, some gases are corrosive or toxic. Therefore, according to the type of special gases used to select the appropriate material and design of the special gas cabinet, to ensure that it can safely store and transport gas. At the same time, consider the use of the scene is a laboratory, semiconductor production workshop or other industrial places, different scenes on the special gas cabinet specifications, features and other requirements will be different. Gas flow and pressure requirements: According to the actual use of gas flow and pressure requirements, choose the appropriate special gas cabinet. For example, if a large and stable supply of gas is required in the production process, the gas delivery capacity and pressure adjustment function of the special gas cabinet need to meet these requirements.   Budget range: determine their own budget, within the budget range to choose the most cost-effective special gas cabinet equipment, but do not just the pursuit of low prices and ignore the quality and performance.   The above is from their own needs and need to consider the point, I hope to help you.

Issue 3 Examining Equipment Performance And Quality   Performance Safety Performance: 1. Equipped with reliable gas leakage detection system, it can detect leakage and issue alarm in time. 2. Installation of emergency cut-off device, which can quickly cut off the gas supply in case of dangerous situation. 3. With good pressure control and adjustment function to ensure the gas operates within the safe pressure range. Control Accuracy 1. Accurately control the flow rate of the gas to meet the strict requirements of different processes on the flow rate of the gas. 2. Accurately adjust the pressure of the gas to ensure the stability of the output pressure. Compatibility 1. Compatible with different kinds of special gases, no adverse reaction due to the chemical nature of the gas. 2. Can be well docked with upstream and downstream equipment to realize smooth operation of the system. (Here we design the vacuuming and blowing function with the number of times limitation)   Convenience of Operation 1. Design humanized operation interface, easy to operate and monitor. 2. Equipped with automation control function to reduce manual intervention and improve work efficiency. Quality Material Quality 1. High-quality corrosion-resistant materials, such as stainless steel, are used to ensure that the equipment will not be corroded by gas in long-term use. 2. The key components are selected from high-quality brand products to ensure the reliability and durability of the equipment. Manufacturing Process 1. Exquisite welding process to ensure the sealing and strength of the equipment. 2. Strict surface treatment process to improve the appearance quality and corrosion resistance of the equipment.   Stability 1. After rigorous testing and commissioning to ensure that the equipment can operate stably. 2. Has a low failure rate, reducing maintenance costs and downtime.   Certification Standards 1. Comply with relevant industry standards and certification requirements, such as special equipment manufacturing license. 2. Tested and certified by third-party authoritative organizations to provide reliable guarantee for product quality.