China Shenzhen Wofly Technology Co., Ltd. Company News

Routine maintenance intervals for special gas cabinets can be categorized as follows: 1. Daily maintenance: It is recommended that this be carried out twice a day. It mainly includes visual observation for damage, leakage and faulty parts; checking the process and purge gas pressure and comparing it with the standard and historical records; observing the inside of the gas cabinet for any signs of corrosion or gas leakage; and checking whether the display of the pressure gauge and pressure sensor is normal. 2. Regular focused maintenance: For corrosive gas related valves and pressure reducing valves, do external leakage test every 3 months and replace if necessary; For toxic or flammable gas related valves and pressure reducing valves, do external leakage test and inspection and maintenance every 6 months; For inert gas related valves and pressure reducing valves, external leakage test and inspection and maintenance once a year. 3. Comprehensive Inspection: At least once a year, a comprehensive inspection should be carried out to inspect and evaluate in detail the overall operating condition of the special gas cabinet, the performance of each component, the sealing condition, the safety devices, and so on. However, the above maintenance intervals are only general recommendations, the actual maintenance intervals may also vary depending on the frequency of use of the special gas cabinet, the use of the environment, the characteristics of the gas and the quality of the equipment and other factors. If the special gas cabinet is used frequently or in a more severe environment, it may be necessary to shorten the maintenance cycle and increase the frequency of maintenance.

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.

Issue 2 Focus on Manufacturers' Word of Mouth   Concerned about the manufacturer's reputation can be understood from the following three aspects, respectively, customer cases and testimonials, to examine the manufacturer's history and qualifications and after-sales service.     The first is customer cases and testimonials, which can be divided into manufacturers' official website and directly contact manufacturers to get.   1. Manufacturer's official website display: regular special gas cabinet manufacturers usually display some customer cases on their official website, including the names of cooperative customers, usage scenarios, project profiles and so on. You can view these cases to understand the application of the manufacturer's products in different fields. If the manufacturer has cooperation cases for famous enterprises or large-scale projects, it can reflect the reliability of its products and the strength of the manufacturer to a certain extent. For example, if the manufacturer has provided special gas cabinets for a well-known semiconductor company, it means that its products may have met the industry's high requirements for the safety and stability of gas supply.   2. Directly contact the manufacturer to obtain: you can directly ask the manufacturer whether there are similar needs of customer cases can be referred to, or can provide customer contact information for consultation. If the manufacturer can actively cooperate and provide real, detailed customer cases and contact information, it shows that it has confidence in its own products and is willing to let potential customers understand the actual use of the situation. When communicating with the customers provided by the manufacturer, focus on asking about the experience of using the special gas cabinet, whether there has been a failure, the manufacturer's response speed and problem-solving ability.     info@szwofly.com     Examine the history and qualification of the manufacturer such as the following three ways to understand     1. Years of operation: The years of operation of a manufacturer can reflect its stability and market recognition to a certain extent. Generally speaking, manufacturers with longer operating time have accumulated more experience and technology, and may be more secure in product quality and after-sales service. However, it can not be generalized, some emerging manufacturers may rely on innovative technology and quality service to quickly gain market recognition, so it is also necessary to combine with other aspects of a comprehensive assessment.   2. Qualification: Check whether the manufacturer has the relevant industry qualification certificates, such as quality management system certification (such as ISO 9001), environmental management system certification, special equipment manufacturing license. These certifications are manufacturers of production management and product quality in line with certain standards of proof, with a full range of certified manufacturers are usually more standardized in the production process and quality control, product quality is more secure.   3. Honors and awards: to understand whether the manufacturer has won the industry's honors, awards or patents. For example, to obtain the “high-tech enterprise” title, a technical innovation awards or have a number of related patents manufacturers, usually in the technology research and development and product innovation has a certain advantage, its products may be more competitive, and the reputation is relatively good.   After-sales service evaluation     1. After-sales response speed: to understand the response speed of the manufacturer when customers encounter problems. Relevant information can be obtained by consulting the manufacturer's existing customers or checking online reviews. A fast after-sales response can minimize the impact of equipment failure on production or experiments, avoiding greater losses.   2. Repair and maintenance services: Find out whether the manufacturer provides regular repair and maintenance services, as well as the contents and charges of the services. Good repair and maintenance services can extend the service life of the special gas cabinet to ensure the long-term stable operation of the equipment. (Foreign customers provide video guidance on maintenance)   3. Customer training: Ask the manufacturer whether to provide customer training, including the use of equipment, precautions, routine maintenance and other aspects of training. Comprehensive customer training can help customers better use and maintain the special gas cabinet, reduce the faults and problems caused by improper operation. (Foreign customers provide video operation tutorials)

Phase I Clarification of Needs and Budget   I. Defining Needs   1. Determine The Use Scenario And Purpose: Analyze the specific industrial sector or laboratory environment in which the special gas cabinet will be used. For example, will it be used in semiconductor manufacturing, biomedical research and development, or another specific industry. Requirements for special gas cabinets can vary greatly from industry to industry. Define the specific role of the special gas cabinet in the manufacturing process or experiment, such as storing specific gases, dispensing gases, enabling precise flow control, etc. 2. Consider Gas Characteristics: Make a list of the types of specialty gases to be handled and understand the physical and chemical properties of each, such as whether they are flammable, explosive, toxic, corrosive etc. This will determine the materials, sealing performance and level of safety protection required for the specialty gas cabinet. Determine the pressure, flow rate and purity requirements of the gas. This will influence the design and configuration of the special gas cabinet, such as whether a high pressure vessel, precision flow controller or special filtration devices are required. 3. Assess Space And Layout Requirements: Measure the dimensions of the site where the special gas cabinet is to be installed, taking into account space constraints and layout reasonableness. Determine the size, shape and mounting method of the special gas cabinet to ensure that it can be adapted to the available site. Consider connections and synergies with other equipment to ensure that the location and interface design of the gas cabinet facilitates integration with the overall system. 4. Safety And Regulatory Requirements: Understand the safety standards and regulations of the relevant industries, and determine the safety performance indicators that the special gas cabinet must meet, such as explosion-proof rating, leak detection system, emergency shut-off device, etc. Consider local environmental regulations to ensure that the design and operation of the special gas cabinet will not cause pollution to the environment. II. Determining The Budget   1. List Cost Items: Purchase cost of the special gas cabinet itself, including the price of the cabinet, valves, meters, controllers and other major components. Installation cost, including the cost of on-site installation, commissioning and acceptance. Cost of ancillary equipment that may be required, such as gas detectors, alarms, ventilation systems, etc. Maintenance and servicing costs, including the cost of regular inspection, repair, replacement of parts, etc. Training costs, which should be considered if operational training is required from the manufacturer. 2. Conduct Market Research: Collect quotes and product information from different special gas cabinet manufacturers to understand the market price range. Information can be obtained by searching the Internet, attending industry exhibitions, consulting professionals, etc. Compare the product performance and price of different manufacturers, and consider the cost-effectiveness comprehensively. Don't just pursue low price, but make sure the product quality and performance can meet the demand. 3. Consider Long-Term Costs: In addition to the initial purchase cost, consider the service life and operating costs of the special gas cabinet. Choosing reliable and durable products can reduce long-term maintenance and replacement costs. Consider energy consumption and operating efficiency. Selecting energy-efficient special gas cabinets can reduce long-term energy costs. 4. Allow For Some Flexibility: When determining your budget, it's a good idea to set aside a certain amount of flex room for unforeseen circumstances or additional needs that may arise. For example, program changes, price fluctuations, later upgrades, etc.

With only half a month to go before International Station's September Buying Festival, many businesses are gearing up for the event. Among them, Wofly is the first one to launch an eye-catching special offer. It is reported that Wofly launched a 30% and 10% discount on some products, aiming to provide buyers with more cost-effective options. This initiative not only reflects Wofly's positive response to the market and sincerity to customers, but also demonstrates its strong confidence in the quality of its products and price advantage. For the upcoming September Purchasing Festival, Wofly's responsible person said that they hope to attract more new and old customers through this special offer to further expand the market share, and at the same time set up a model for the industry to give equal importance to both the offer and the quality.   We believe that with Wofly's offers, this year's International September Sourcing Festival will be even more exciting, bringing more surprises and opportunities for global buyers. We will continue to monitor Wofly's performance in the festival and look forward to its excellent results.

The much-anticipated September Purchasing Festival of Ali International Station is about to kick off, and Wofly Technology is ready to bring an unprecedented feast of offers for global buyers.   As a well-known enterprise in the industry, Wofly has always been leading the trend with excellent quality and innovative technology. This year, in the upcoming September Purchasing Festival, Wofly Technology is breaking through the past and will launch the most favourable activities ever. It is understood that in order to return the long-term support and trust of our customers, Wofly Technology has carefully planned a series of exciting preferential policies. Core products will be presented at attractive prices. Not only that, buyers will also enjoy additional discounts, full-price discounts and a wealth of freebies. In addition, Wofly Technology is committed to providing a quality service experience. During the festival, a professional customer service team will be online around the clock to answer customers' questions and provide personalised purchasing advice. Meanwhile, the efficient logistics and distribution system will ensure that orders are delivered to customers in a timely and accurate manner.   The relevant person in charge of Wofly Technology said, "We are looking forward to this September Purchasing Festival, and hope that through this unprecedented preferential activities, we can work hand in hand with more partners to develop a broader market together."   As the September Purchasing Festival of Ali International Station is approaching, we believe that the huge discount of Wofly Technology will attract the attention of many buyers and become a major highlight of the festival.

Recently, the bulk gas pipeline installation industry has shown a booming trend. With the continuous upgrading and expansion of the manufacturing industry, the demand for bulk gases such as oxygen, nitrogen, argon, etc. continues to grow, which directly promotes the rapid development of the bulk gas pipeline installation business. Numerous enterprises have increased their investment in the field of bulk gas pipeline installation and introduced advanced installation technology and equipment. Intelligent pipeline monitoring systems are widely used, capable of real-time monitoring of gas flow, pressure and other key parameters to ensure the stability and safety of pipeline operation. Under such a trend, wofly is very good at bulk gas pipeline installation, it has more than 13 years of installation experience, and has done countless projects. Of course, wofly is not only the installation of this business, but also has a good design team and production team and procurement team, these back-up team for our business team to provide sufficient backbone. It is such a wofly team to provide a service that other companies do not have, wofly's biggest advantage is to be able to provide a one-stop service of the whole set of gas solutions, as well as self-produced and self-marketed pressure regulator products in the country is also a little famous, its price is much more favorable than the old brand-name products, many people are using wofly products instead of the old brand-name products. In terms of installation technology, welding technology is constantly innovated, and high-precision welding process effectively reduces the risk of pipeline leakage. At the same time, new anti-corrosion materials also extend the service life of the pipeline and reduce maintenance costs.   The concept of environmental protection in the bulk gas pipeline installation is also increasingly prominent. Installation companies pay more attention to the environmental protection of selected materials to reduce the impact on the environment. And, during the construction process, energy consumption and waste emissions are reduced by optimizing processes and management.   Competition in the industry has also prompted companies to continuously improve service quality. From pre-planning and design, to mid-term installation and construction, and then later maintenance, companies provide one-stop solutions to meet the diverse needs of customers. Experts predict that the bulk gas pipeline installation industry will continue to maintain strong growth momentum in the future. With the continuous progress of technology and the further expansion of market demand, the industry is expected to play a more important role in enhancing manufacturing productivity and ensuring production safety.

Recently, exciting news has come from Wofly Technology（AFKLOK）, whose carefully crafted new secondary decompression unit is being assembled in earnest, with 20 brand new units expected to hit the market in a week's time. This innovative secondary decompression unit is equipped with a pressure regulator with VCR, with an inlet pressure of up to 600psi and a precisely regulated output pressure of 100psi, which is capable of meeting the needs of diversified industrial applications. At the same time, in order to ensure the safety and stability of the system, the device is equipped with an EP grade low pressure diaphragm valve, which can withstand a pressure of up to 150psi, for the entire decompression process to provide a reliable guarantee. In addition, the pressure gauge is equipped with a range of 0-160psi, which can accurately display the pressure change and let users know the operation status of the equipment at a glance. Wofly Technology（AFKLOK） has always been committed to scientific and technological innovation and product quality improvement, and the launch of the new secondary decompression device once again highlights its leading position in the industry. It is believed that the 20 units to be shipped soon will bring more efficient and stable solutions to the related fields and promote the further development of the industry. Let's look forward to the official debut of these quality products together!

July 19, 2024, Shenzhen Wofly Technology Co., Ltd. ushered in an important moment, a batch of high-quality single-stage pressure regulators were successfully shipped, and will soon go to all parts of the country to provide strong support for the pressure control needs of many industries. In the company's delivery site, a box of tightly packed single-stage pressure regulator neatly arranged, will soon embark on their mission trip. The single-stage pressure regulators shipped this time are high-quality products carefully designed by the company's R&D team and strictly controlled by the production department. These single-stage pressure regulators adopt advanced technology and high-quality materials, with precise pressure regulation and excellent stability, and are able to adapt to a variety of complex working environments and strict process requirements. During the production process, every step of the process strictly follows the international quality standards and undergoes a number of stringent testing procedures to ensure the superior quality of the products. This shipment not only reflects the strong production capacity and efficient supply chain management of Shenzhen Wofly Technology Co., Ltd. in the field of single-stage pressure regulators, but also reflects the high recognition and trust of the market for our products. This batch of products will be used in laboratories, semiconductors, industrial bulk gas supply and other important areas, providing key pressure control for the production and operation of related enterprises.   Shenzhen Wofly Technology Co., Ltd. always adheres to the customer demand-oriented, and constantly improve product quality and service level. In the future, we will continue to increase R&D investment, innovative technology, to provide customers with more high-quality, high-performance pressure regulation solutions, to help the industry's continued development and progress.