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What are the advantages of electronic control industrial operating rods?

The development of hydraulic operating rods has a history of over 80 years, with mature products and standardized and serialized components. Compared to manual operating rods with complex and massive structures, hydraulic operating rods have small size, light weight, and can achieve large-scale stepless speed regulation. They have stable transmission, strong anti-interference ability, and good low-speed performance. However, correspondingly, the hydraulic operating rod has low efficiency, high heat generation, and cannot achieve constant ratio transmission, posing a potential leakage hazard. Additionally, the hydraulic oil inside is flammable and explosive, which goes against the increasingly strong demand for safety and environmental protection. So, with the development of technology, hydraulic operating rods are gradually being replaced by another type of operating rod, which is the electrically controlled industrial operating rod. The electric control industrial control lever was initially applied to the control of large high-end equipment such as airplanes and ships. In the 1960s, high-altitude work platforms emerged in the United States. Due to the fact that the distance between the control platform and the driver of the high-altitude work platform (about 50-60 meters) is much greater than that of general engineering machinery, the hydraulic operating rod cannot stably output control. Therefore, the high-altitude work platform adopts mechatronics and hydraulic integration technology, and applies electric control industrial operating rods in the control system. By 1985, in order to save energy, many excavator manufacturers began using electromechanical and hydraulic integrated control systems in mass production excavations. With the popularization of digitization and higher requirements for environmental protection, more and more engineering machinery also began to use electric control industrial operating rods. Recommended high-altitude operation handle Compared to hydraulic operating rods, electric control industrial operating rods can set a safe range to achieve remote control and continuous control. The electric control handle has low requirements for operators, high control accuracy, high response speed, and a linear relationship between input and output. Moreover, the electric control handle can output voltage, current, or digital signals according to customer requirements, making it easier to apply to intelligent operations. At the same time, with the development of chip technology and electronic control handle design, the electronic control industrial control lever has been able to get rid of the interference of temperature and electromagnetic interference on the output signal, and the electronic control handle will undoubtedly shine in more fields.

2023

04-29

What are the factors that affect the service life of industrial operating rods?

The industrial control lever, also known as the industrial handle, is an important accessory for engineering machinery to achieve its operational functions. With the further development of science and technology, customers' demand for industrial operating rods is becoming increasingly refined. From the original single handed single operation to a single handed multifunctional integrated operation mode. There are also various forms of industrial handles. Industrial operating rods are often used in the control system of hydraulic equipment, and industrial handles play a role in hydraulic proportional control by controlling proportional valves or directly controlling variable frequency motors. With the development of technology, hydraulic equipment has been widely used due to its high energy consumption compared to electrical transmission, flexibility and strong flexibility compared to mechanical transmission. The electric control handle is an effective means to achieve the combination of electricity and hydraulic. While fully utilizing the hydraulic characteristics, it can achieve strong maneuverability, high safety and reliability, and good economic benefits, which have been vigorously promoted. What factors affect the service life of industrial operating rods? The following applies to the electronic control handle- 1、 In terms of electric control handle structure The electric control handle leather sleeve is exposed year-round and is prone to damage due to environmental factors, resulting in foreign objects entering the interior of industrial handle products, causing jamming and poor operation; Long term movement of structural components can easily lead to structural wear, oil leakage, and abnormal data; 2、 Electrical aspects of the electronic control handle Abnormal electrical performance caused by oxidation or damage of connectors; 3、 Damage to industrial operating rods in special environments When industrial operating rods are used in special environments such as dust and sea for a long time, their lifespan will be significantly reduced. Mainly reflected in the fact that dust can cause the grease to harden and fail; Seawater can cause materials to rust, etc. 4、 Human factors Improper protection during transportation can also cause damage to industrial operating rods. The operator's failure to follow the operating requirements and improper use can also cause damage to the industrial operating rod.

2023

04-29

Distinguishing between the safety button and trigger button on the electric control handle

The electronic control handle function we often refer to is to convey human intentions to the device through directional operation of human hands, allowing the device to complete its designated work according to the operator's intentions. For example, when we see excavators on the roadside, we can see that the operator inside them continuously operates the arms and body of the excavator with both hands, and the ultimate effect is the function of the electric control handle. However, in some cases, in order to avoid accidentally touching the handle and causing equipment to malfunction, we have set a safety switch (also known as DEADMAN in English) on the handle handle, which can be called an enable button. Its function is that the operation of the handle is only effective when DEADMAN is pressed, which can avoid safety issues caused by equipment misoperation. Note that DEADMAN is only effective when the operator holds the grip with their middle and ring fingers simultaneously.The other button on the handle is called the trigger button or TRIGGER, and its function is similar to the trigger of a gun. The trigger is when the operator holds their hand on the handle and their index finger is in a free state. Whether to trigger TRIGGER at this time depends on the operator's needs.

2023

04-29

Take you step by step to understand the application of time relays in industrial control

The time relay belongs to the category of low-voltage electrical appliances, and should be classified as low-voltage electrical electromechanical control appliances according to classification. It is a commonly used machine tool electrical appliance in automatic control systems. Its development history can be traced back to the 1970s. From traditional electric time relays or delay triggered time control circuits completed by RC charging circuits and single junction transistors, it has now developed into widely used CMOS integrated circuits and multi delay functions composed of dedicated delay integrated chips (power on delay, turn on delay, power off delay, turn off delay, reciprocating delay, interval timing, etc.) Multi setting mode (potentiometer setting, digital Dip switch, keys, etc.), multi time base selection (0.01s, 1s, 1m, 1h, etc.), multi working mode, LED display time relay. Due to its high delay accuracy, wide delay range, and intuitive delay display during the delay process, it is incomparable to traditional time relays. Therefore, it has basically replaced traditional time relays in the field of automatic control today.

2023

04-29

China Relay Leading Dance Electronic Component Market

When information bombards people's eyes and ears everywhere, how can one stand out from it and become the focus of everyone's attention? Of course it's a show! Celebrities are good at this skill, and ordinary people can also easily find it. In order to increase one's exposure, showbiz is everywhere! Of course, enterprises also need to show off, and products even more so. Even the electronic components that have always been unknown behind the scenes and serve various industries cannot help but show off. With the rapid development of the electronic information industry, relays, as basic components, have been widely used in automation control fields such as home appliances, communication, automobiles, instruments and meters, machine equipment, aerospace, etc. In terms of annual sales, relays have become the largest product in electronic component products. As an important role in the application of automation control, relays have become increasingly competitive in recent years, and various relay manufacturers have rushed to introduce new differentiated products. This has made relays go beyond the traditional concept of simple time-domain basic components, especially with the arrival of high-tech advanced technology performance indicators, providing a broad stage for them. According to statistics, there are currently nearly 300 relay manufacturers in China, most of which are producing low-cost electromechanical relays. However, some manufacturers are expanding the production scale of high-end relays. Mr. Guo Manjin from Xiamen Hongfa, a top 100 electronic component enterprise, believes that China's relay production capacity is constantly improving, the pace of innovation is accelerating, and international competitiveness is also constantly strengthening. China has entered the ranks of the world's largest relay industry, Both at the industrial and corporate levels, it has a certain level of competitive strength. Of course, there is still a significant gap between Chinese enterprises and international manufacturers, mainly manifested in: generally small enterprise scale, weak profitability, low R&D investment level, and insufficient innovation ability. From the perspectives of focus, national demand, and market orientation, relays and new types of relays with a complete range of categories are the core leading products of the group. Starting from the urgency, reality, and foresight of innovation, the group's innovative industry positioning should first be new relays. We should strive to make multiple breakthroughs in the field of new relays and develop the relay industry in the future. Secondly, we should prioritize the development and expansion of core basic industries upstream of the industrial chain This includes industries such as precision molds, core components, relay specific manufacturing equipment and instruments, as well as research and development design, software, and relay specific integrated circuit chip design. These industries have the characteristics of high investment intensity, high technical difficulty, and high added value. They are the control links that promote the technological progress and upgrading of the relay industry, and determine the direction of the entire industry. Further enhance the ability to integrate key industries, establish a complete industrial system rooted in China and with core competitiveness through strategic cooperation and joint innovation with upstream key materials, core components, and other enterprises Xiamen Hongfa Guo Manjin emphasized.

2023

04-11

Precise measurement of industrial handle specifications

Industrial handle is a very common machine accessories in life, widely used in chemical plants, food machinery equipment, monitors and other industries, to a certain extent, convenient for people to use industrial equipment. Mechanical equipment manufacturing industry handle material mainly divided into plastic and cast iron two kinds. Cast iron parts are divided into casting parts and CNC machining. Plastic industry handles can be divided into thermosetting plastics and thermoplastics. The following details how to identify the four kinds of processing technology industrial handle is good or bad. 1. CNC machining of cast iron: 1. Accurately measure the handle specifications. Take a look at it and see if it is processed in strict accordance with the requirements of the industry (the key is the size). 2. The screw part of the handle is different from the screw part of the screw or the die of the CNC lathe, which is the core. If the screw is rubbed out, then its accuracy and strength will not be good, and the surface will not be smooth. 3. Check whether the handling method of the handle surface is clean, without burrs, and whether the rust prevention process is up to standard. Two, forging handle in the late CNC machining solution: 1. More need to see the handle installation way, industrial handle size screw precision is not processed according to the requirements of mechanical parts. 2. Check whether sand holes exist on the surface of the gamepad. 3. Whether the handling method of the handle surface is clean, without burrs, and whether the rust prevention process is up to standard. Three, thermosetting plastic handle: Phenolic molding plastic is an important raw material for manufacturing thermosetting plastic industrial handles. It is also known as bakelite powder, plastic, or PF in English. Bakelite powder handle with insulation, wear resistance, strong strength, zero pollution, no damage to hands, corrosion resistance and other characteristics, and the surface is very bright. 1. Check whether the bakelite powder handle surface is bright and without rough edges. 2. Check whether the screws and inserts of the handle meet the level regulations, and whether the accuracy and rust prevention process meet the standards. 3. The overall accurate measurement handle is not processed according to the national standard of mechanical parts. 4. The nut and screw inserts of the handle are buried in the bakelite powder handle. A destructive test is done for the stiffness of the metal part of the bakelite handle. In general, the screws embedded in the handle should have hexagon nuts and full teeth to prevent the screws from rotating 360 degrees in the handle or falling out of the handle. Some manufacturers will continue to add a hexagon nut under the premise of hexagon nuts full teeth anchor bolts to strengthen their robustness. 4. The detection method of thermoplastic handle is the same as that of thermosetting plastic handle. The performance difference between thermosetting plastic handle and thermoplastic handle: Thermosetting plastics have high impact toughness and bright surface. With good corrosion resistance, high temperature resistance of a wide range, there will be no variation, but it is more brittle, is unable to withstand the impact of lifting objects.

2023

04-11

The appearance of industrial handles can be divided into handles, rotating handles, etc

Industrial handle is widely used in communication, digital technology, national defense, computer equipment, electronic equipment and other fields, aluminum casing for resistance, has good maintenance performance and excellent conductivity, as an electrical conductor, it can block the current flow to a certain extent, to meet customer requirements. Industrial doorknob tensile strength is high, the application is very convenient, the relevant provisions of the automobile chassis are not the same, so the scope of application is not the same, industrial doorknob is mainly used in the field of electronic products, can reduce the probability of safety accidents. Second, it has good corrosion resistance, the relevant regulations on the working natural environment is not so strict, can be used in some chemical enterprises, can not only maintain the internal components of the switching power circuit from damage, but also take into account the requirements of customers. The key to the growing popularity of the industrial handle in the sales market is that its function is very important. It is vital for customers to better use industrial equipment. In the traditional system, the internal card of the electronic computer (printed circuit board) uses a very uneven digital-to-analog converter to perform this daily task. The working principle is that the voltage generated by each high-voltage voltage divider is converted into a capacitor battery charging battery. The power capacitor is a simple electronic component to store positive charge (capacitor principle in detail), adjust the high-voltage divider, the greater the resistance, The longer the charge time of the capacitor battery. The lower the partial voltage resistance, the faster the charging efficiency of the capacitor battery. Charge the capacitor, and then accurately measure the time it takes for the battery to charge the capacitor. According to this method, the converter specific high voltage divider and joystick position, measured the average charging speed of the battery is the computer can recognize the data signal, when the computer must actually operate a part of the joystick, will run the actual operation. Industrial handle is a common electronic device in life, widely used in organic chemistry, food machinery equipment, monitoring system, etc., it is of great help to the operation of industrial equipment, so what kind of industrial handle? Let's take a look. 1. According to the material, it can be divided into plastic parts and cast iron parts, in which the plastic handle is composed of thermosetting plastics and thermoplastics, and the construction steel can be divided into mechanical processing and forging. 2. The handle appearance of industrial control equipment can be divided into handle, linear handle, rotating handle, etc. According to the raw materials of industrial handle, it can be divided into remote rod handle, iron handle, zinc alloy material handle, steel handle, zinc alloy material handle, steel handle, etc. 3. According to the actual operation performance of the handle, it can be divided into handle, rotating handle, clamping handle, adjustable handle, telescopic handle, handle cover, handle support rod, handle seat, rocker, three-ball handle, etc.

2023

04-11

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