How about the AULA Reaper keyboard Is the AULA Reaper mechanical keyboard black axis good

  The AULA Reaper keyboard has a good reputation among players, especially for its cool appearance design and good key feel.However, with the development of the industry, aula gaming keyboard It will also bring us more and more consumer experiences, so that users can really feel the upgrade and change. https://www.aulastar.com/

  

  The black axis version of the mechanical keyboard has a short key travel, a straight up and down touch, no paragraph feeling, and is relatively quiet when typing, which is suitable for games and typing.

  

  If you like a keyboard with stronger force and feedback, the black axis is a good choice.

  

  Of course, everyone has different preferences for hand feel, and it ultimately depends on how you feel after trying it.

  

  Overall, the AULA Reaper mechanical keyboard is quite cost-effective.

  

  How about the AULA Reaper keyboard? Is the AULA Reaper mechanical keyboard black axis good?(夕1)

  

  AULA F75 customized mechanical keyboard

  

  If you like customized mechanical keyboards, please take a look at this AULA F75 mechanical keyboard, a high-performance product that integrates multiple functions. Its leaf spring Gasket structure design realizes full-key anti-collision and full-key hot-swap, free and flexible, equipped with 1.2mmPCB, slotted PC positioning board, ABS transparent OEM keycaps and other components, the keys feel comfortable.

  

  This keyboard uses five-fold noise-reducing filling technology to effectively reduce noise, so you don’t have to worry about affecting others when using it in the office. The keyboard is also equipped with a 4000mAh capacity battery, supports monochrome backlight and 16.8 million color RGB lighting effects, and has single-mode and three-mode connections to choose from.

  

  In addition, this keyboard offers a total of 6 versions to choose from, including four color options: Cloud Light White, Thunder Black, Snow Fir Green and Glacier Blue. The price is acceptable and the cost performance is quite good.

Single-core Cable and Multi-core Cable

  Is it better to have a multi-core cable or a single-core cable? The difference between single-core cables and multi-core cables. Power cables are generally divided into single-core, double-core and three-core cables. Among them, single-core cables refer to cables with only one conductor in one insulation layer, while double-core cables refer to cables with two conductors in one insulation layer. In fact, both have their advantages and disadvantages. For example, when the line of a single-core cable is long, when the control circuit with a large current is used or when it is laid in water, in order to prevent or reduce the middle connector, or when single-core cables have better comprehensive safety engineering than multi-core cables, single-core cables can be used.With the expanding influence of the industry, shielded twisted pair cable Our business is also constantly spreading, and the development of the market is also gradually advancing. https://www.linkcablecn.com

  

  Is it better to have a multi-core cable or a single-core cable?

  

  1. From the current point of view, the current passing through a multi-core cable with the same cross-sectional area is relatively larger than that of a single-core cable, and the load is large.

  

  2. From the perspective of power loss, the two ends of the single-core cableare directly grounded, and the metal shielding layer of the cable may also generate circulating current that can reach the current carrying capacity of the cable, which wastes power and forms loss. Multi-core cables are generally three-core cables, because during the operation of the cable, the sum of the currents flowing through the three cores is zero, and there is basically no induced voltage at both ends of the cable metal shielding layer.

  

  3. From the perspective of cost, among the wires of the same cross-sectional area, the cost of single-core cables is cheaper than that of multi-core cables, and multi-core cables are slightly more expensive.

  

  4. From the perspective of installation, single-core cables appear harder when passing through pipes, while multi-core cables are softer and easier to wire.

  

  Multicore Flexible Cables.jpg

  

  Multicore Flexible Cable.jpg

  

  The difference between single-core cables and multi-core cables

  

  2-core cables: When the neutral line of 1kv and below power supplies is directly grounded, the number of cable cores of the single-phase control circuit should be 2-core cables when the maintenance line and the neutral point share the same conductor. For control circuits that can be powered by DC, 2-core cables should be used.

  

  3-core cable: When the neutral line of 1kv and below power supply is directly grounded, the number of cable cores of the single-phase power control circuit is: When the protection line and neutral point are separate, it is advisable to use a 3-core cable.

  

  4-core cable: 1kv and below 4-core cable (3+1 cable), in which the fourth core is used as a grounding protection, and also carries the unbalanced current and short-circuit capacity of the power supply system. (To learn more about cable technology, please click here, a lot of dry goods are waiting for you) Its size is determined by the unbalanced current and short-circuit capacity, but generally cannot be less than 1/2 of the phase line.

  

  5-core cable: 1kv and below three-phase four-wire distribution room system, some electrical equipment distribution lines with higher safety requirements, and some communication centers and automation equipment that must ensure power safety and anti-interference grounding, it is advisable to use 5 copper core cable TN-C distribution room system, so that the protection line (PE line) and neutral point (PN line) are independent, and the cable core section is generally 3 large and 2 small or 4 large and 1 small or 5 large.

  

  Multicore Flexible Cable supplier.jpg

  

  The difference between 4-core cable and 3+1 core cable: 1kv and below three-phase four-wire distribution room system, when the protection line and neutral point share the same conductor, 4-core cable should be used, and the method of 3-core cable plus single-core cable to form a circuit cannot be used, or even the method of directly using the metal sheath or armored cable layer of 3-core cable as the neutral point. Otherwise, when the 3-phase current is unbalanced, it is equivalent to the operation of a single-core cable, which is easy to cause DC interference.

Can Custom Silicone Parts Withstand Extreme Temperatures

  When selecting materials for various applications, especially those involving harsh environmental conditions, the ability of the material to withstand extreme temperatures is crucial. Custom silicone parts have become a popular choice due to their impressive temperature tolerance. In this article, we¨ll explore how custom silicone parts perform in extreme temperatures and why they are a preferred option in demanding applications.It is strictly required by such a standard, customized silicone mould Only with today’s development scale, can we have the proud momentum to crush our competitors. https://lxsiliconeparts.com/

  

  Temperature Tolerance of Silicone

  

  Silicone rubber is renowned for its ability to handle a wide range of temperatures. Typically, silicone parts can endure temperatures from -60<C (-76<F) to +230<C (+446<F). This makes silicone highly versatile, suitable for both freezing cold and intense heat. However, specific silicone formulations can extend these ranges even further.

  

  custom silicone parts

  

  Low-Temperature Performance

  

  At low temperatures, silicone maintains its flexibility and elasticity, unlike many other materials that become brittle and prone to cracking. This property is crucial for applications in cold environments, such as aerospace components, refrigeration seals, and outdoor equipment. The low-temperature resilience ensures that silicone parts will continue to function effectively even in freezing conditions.

  

  High-Temperature Performance

  

  Silicone¨s high-temperature resistance makes it ideal for applications that involve heat exposure, such as automotive engine parts, cooking appliances, and industrial machinery. Silicone¨s ability to withstand elevated temperatures without losing its mechanical properties or degrading over time ensures long-term performance and reliability in high-heat environments.

  

  Factors Affecting Temperature Resistance

  

  Silicone Formulation: The temperature resistance of silicone can vary depending on its formulation. Standard silicone typically handles temperatures up to +230<C (+446<F), but specialized high-temperature silicones can tolerate even higher temperatures.

  

  Additives and Fillers: Additives and fillers can enhance silicone¨s properties, including its temperature resistance. For instance, silicone compounds with added fillers may improve thermal stability and reduce the effects of extreme temperatures.

  

  Application Conditions: The actual performance of silicone parts in extreme temperatures also depends on the specific conditions of use, such as exposure duration, thermal cycling, and mechanical stress. Proper material selection and design considerations are essential to ensure optimal performance.

  

  custom silicone parts

  

  Applications of High-Temperature Silicone Parts

  

  Automotive Industry: Silicone seals and gaskets are used in engines, exhaust systems, and other high-heat areas to provide reliable sealing and performance under extreme temperatures.

  

  Aerospace Industry: Silicone components in aircraft and spacecraft must withstand temperature fluctuations during flight and re-entry, making silicone an ideal material due to its thermal stability.

  

  Electronics: Silicone encapsulants and insulators protect electronic components from heat and ensure reliable operation in high-temperature environments.

  

  Cooking Appliances: Silicone bakeware and kitchen tools are designed to endure high temperatures in ovens and dishwashers, ensuring durability and safety.

  

  Conclusion

  

  Custom silicone parts are highly capable of withstanding extreme temperatures, making them suitable for a wide range of applications in both low and high-temperature environments. Their flexibility at low temperatures and stability at high temperatures provide exceptional performance and reliability. By choosing the right silicone formulation and considering application-specific factors, you can ensure that your custom silicone parts will perform effectively under challenging conditions.

  

  Whether you need parts for automotive, aerospace, electronics, or any other demanding application, custom silicone parts offer the temperature resilience required for long-lasting and reliable performance.

Travel with personal security during the Paris Olympics

  In late July 2024, the global Internet was reporting news related to the Paris Olympic Games. Many problems occurred during the preparation of the Paris Olympic Games by the French government, which led to the loss of confidence in the security of Paris during the Paris Olympic Games. It is reported that foreign athletes also brought private bodyguards to France during the Paris Olympic Games, afraid of personal security risks in France.Now, everyone is right business bodyguard Are more concerned, hoping to get more benefits from it. http://huanyubodyguard.com/

  

  paris olympics

  

  During the preparation and organization of the Paris Olympic Games in France, there were indeed riots such as workers’ strikes in Paris. Some workers involved in the construction of the Paris Olympic Games project demanded an increase in wages and benefits and confronted the government, and staged a battle of workers’ police in the streets of Paris. In addition, many illegal immigrants also took the opportunity to threaten the French government to give them legal residency status, or illegal immigrants will stop participating in the construction of the Paris Olympic Games. For this, the French government has had to compromise.

  

  Many foreign athletes saw the news of the riots in Paris, France, and felt worried about the security in Paris, France, so it came out that foreign athletes with private bodyguards went to Paris, France, these messages are not necessarily true, but also reflect the various practical problems during the Paris Games. There is also news that the Chinese sports team to France also brought private security teams, such as China’s Shenzhen Huanyu Brothers bodyguard company and other security service teams, which are said to be the security partners of the Chinese sports team participating in the Paris Olympic Games. But this information is hard to verify.

  

  As a highly civilized capitalist country, France’s performance during the Olympic Games has surprised many foreigners, and foreign athletes worry about their safety in Paris, not joking, indicating that there are many security risks in Paris, France. The French city of Paris, which is prone to strikes, demonstrations and vandalism of public facilities, is no longer what it used to be, and it is natural for foreign athletes to have safety concerns.

How to do functional safety-related design and verification for important algorithm parts in ADAS

  On the one hand, ADAS-related codes need to follow the software development requirements of the functional safety standard ISO 26262, use strict coding specifications to write coding, and perform complete functional safety processes during the development process, such as requirements management and code unit testing. In advanced ADAS, safety needs to be achieved through redundancy and monitoring mechanisms in algorithms and system architectures, such as two independent neural network modules that monitor each other, and a safety monitor that continuously detects the status. This can avoid systematic errors or random failures in the algorithm design process.Hope for the future vehicle camera supplier It can achieve rapid and stable development and serve social development and people’s needs well. https://szdfpls.com

  

  On the other hand, for algorithm defects that cannot be fully foreseen in the ADAS system, such as insufficient performance, a large number of test cases are needed to cover various usage scenarios to simulate and test the entire system. At the same time, the system robustness is continuously improved by iteratively optimizing the algorithm model and performance.

  

  If you want to know more about vehicle-mounted cameras, you can contact us at any time

What Are the Methods to Prevent Loosening of Anti-loosening Nuts

  Anti-loosening nut is a nut, which is a part that is screwed together with a bolt or a screw for tightening. It is an original part required by all production and processing equipment. Anti-loosening non standard nut is a part that tightly connects mechanical equipment together. With the help of the inner thread, anti-loosening nuts and screws of the same specifications can be connected together. The following is a detailed introduction to several methods of preventing anti-loosening nuts from slipping.So, I believe non-standard fasteners price In the future, it will be promising to create a miracle belonging to the industry. https://jieruifasteners.com/

  

  1. Anti-loosening of equipment

  

  It is to use the locking nut stopper to directly limit the relative rotation of the locking nut pair. For example, the use of tooth pins, serial wires and stop washers. Because the locking nut stopper does not have a pre-tightening force, the anti-loosening stopper can only work when the locking nut is loose and returned to the stop position. Therefore, the locking nut method does not actually prevent loosening but prevents falling.

  

  2. Riveting and anti-loosening

  

  After tightening, use punching, welding, bonding and other methods to make the locking nut pair lose the performance of the kinematic pair and the connection becomes an irremovable connection. The disadvantage of this method is that the bolt rod can only be used once, and it is very difficult to disassemble, and the bolt pair needs to be damaged before it can be disassembled.

  

  3. Friction anti-loosening

  

  It is the most widely used anti-loosening method. This method forms a positive pressure between the locking nut pairs that does not change with the external force, so as to form a friction force that can prevent the relative rotation of the locking nut pairs. This positive pressure can be achieved by axially or simultaneously pressing the locking nut pairs in two directions. For example, elastic washers, double nuts, self-locking nuts and insert locking nuts are used.

  

  

  4. Structural anti-loosening

  

  It is to apply the locking nut pair’s own structure, that is, the Tang’s locking nut anti-loosening method.

  

  

  5. Punching edge anti-loosening

  

  After the nut is tightened, the thread is destroyed by punching the end of the thread; bonding anti-loosening generally uses anaerobic adhesive to apply to the thread screw surface. After tightening the anti-loosening nut, the adhesive can solidify by itself, and the actual anti-loosening effect is better. The disadvantage of this method is that the bolt rod can only be used once, and it is very difficult to disassemble, and the bolt pair needs to be destroyed before it can be disassembled.

Can Custom Silicone Parts Withstand Extreme Temperatures

  When selecting materials for various applications, especially those involving harsh environmental conditions, the ability of the material to withstand extreme temperatures is crucial. Custom silicone parts have become a popular choice due to their impressive temperature tolerance. In this article, we¨ll explore how custom silicone parts perform in extreme temperatures and why they are a preferred option in demanding applications.According to professional reports, silicone overmolding parts There will be a great period of growth, and the market business is constantly expanding, and it will definitely become bigger and bigger in the future. https://lxsiliconeparts.com/

  

  Temperature Tolerance of Silicone

  

  Silicone rubber is renowned for its ability to handle a wide range of temperatures. Typically, silicone parts can endure temperatures from -60<C (-76<F) to +230<C (+446<F). This makes silicone highly versatile, suitable for both freezing cold and intense heat. However, specific silicone formulations can extend these ranges even further.

  

  custom silicone parts

  

  Low-Temperature Performance

  

  At low temperatures, silicone maintains its flexibility and elasticity, unlike many other materials that become brittle and prone to cracking. This property is crucial for applications in cold environments, such as aerospace components, refrigeration seals, and outdoor equipment. The low-temperature resilience ensures that silicone parts will continue to function effectively even in freezing conditions.

  

  High-Temperature Performance

  

  Silicone¨s high-temperature resistance makes it ideal for applications that involve heat exposure, such as automotive engine parts, cooking appliances, and industrial machinery. Silicone¨s ability to withstand elevated temperatures without losing its mechanical properties or degrading over time ensures long-term performance and reliability in high-heat environments.

  

  Factors Affecting Temperature Resistance

  

  Silicone Formulation: The temperature resistance of silicone can vary depending on its formulation. Standard silicone typically handles temperatures up to +230<C (+446<F), but specialized high-temperature silicones can tolerate even higher temperatures.

  

  Additives and Fillers: Additives and fillers can enhance silicone¨s properties, including its temperature resistance. For instance, silicone compounds with added fillers may improve thermal stability and reduce the effects of extreme temperatures.

  

  Application Conditions: The actual performance of silicone parts in extreme temperatures also depends on the specific conditions of use, such as exposure duration, thermal cycling, and mechanical stress. Proper material selection and design considerations are essential to ensure optimal performance.

  

  custom silicone parts

  

  Applications of High-Temperature Silicone Parts

  

  Automotive Industry: Silicone seals and gaskets are used in engines, exhaust systems, and other high-heat areas to provide reliable sealing and performance under extreme temperatures.

  

  Aerospace Industry: Silicone components in aircraft and spacecraft must withstand temperature fluctuations during flight and re-entry, making silicone an ideal material due to its thermal stability.

  

  Electronics: Silicone encapsulants and insulators protect electronic components from heat and ensure reliable operation in high-temperature environments.

  

  Cooking Appliances: Silicone bakeware and kitchen tools are designed to endure high temperatures in ovens and dishwashers, ensuring durability and safety.

  

  Conclusion

  

  Custom silicone parts are highly capable of withstanding extreme temperatures, making them suitable for a wide range of applications in both low and high-temperature environments. Their flexibility at low temperatures and stability at high temperatures provide exceptional performance and reliability. By choosing the right silicone formulation and considering application-specific factors, you can ensure that your custom silicone parts will perform effectively under challenging conditions.

  

  Whether you need parts for automotive, aerospace, electronics, or any other demanding application, custom silicone parts offer the temperature resilience required for long-lasting and reliable performance.

Silicon Valley bosses are keen to hire private bodyguards, spending more than $1 million a year on security

  According to a US news media report, the US Silicon Valley bosses spend more than one million dollars a year on personal security costs of investment, these Silicon Valley bosses, are keen to hire private bodyguards, of which Zuckerberg’s private security costs are the top investment among US technology company executives, reaching tens of millions of dollars. Security for people like Bezos costs about $1.6 million a year.Even so, bodyguard We must also adhere to the quality of the industry and create unique products for the company. http://huanyubodyguard.com/

  

  private bodyguards

  

  Like tech executives in the United States, Chinese tech executives also employ private bodyguards, like the former celebrity Jack Ma, who has elite bodyguards dedicated to providing him with security services and is rumored to be a low-key martial arts master who knows traditional Chinese martial arts. Most Chinese tech executives are surrounded by bodyguards who know kung fu skills like boxing, free combat, kickboxing, Brazilian jiu-jitsu, can drive a car, can dive, know basic business etiquette, and know technical reconnaissance skills. Some of the bodyguards employed by China’s technology giants are from professional bodyguard units such as the Huanyu Brothers Bodyguard Company in Shenzhen, China, and some are security personnel of the security department established by the company’s senior executives.

  

  private bodyguards

  

  In fact, not only the big men of Silicon Valley and Chinese technology companies have to take private bodyguards around them, but also the executives of many technology companies around the world will take private bodyguards, such as some company executives in India, Japan, and South Korea, when they travel, they have professional security services. It’s just that most of the world’s tech executives don’t spend as much on bodyguards as Mr. Berg does. However, hiring bodyguards has become the security consensus of world-class science and technology leaders, their social value and economic value is extremely high, once there is danger, the loss is immeasurable, so these people go where they will take private bodyguards.

What is a mechanical keyboard and how does it work

  As the name suggests, a mechanical keyboard is a type of keyboard that is characterized by the fact that each key is controlled by an independent micro switch. This switch is usually called an “axis”. Depending on the micro switch, mechanical keyboards can be divided into many types, such as the traditional brown axis, blue axis, white axis, black axis, red axis, as well as Romer-G and optical axis.In the eyes of peers, aula gaming mouse It has good qualities that people covet, and it also has many loyal fans that people envy. https://www.aulastar.com/

  

  What is a mechanical keyboard and how does it work?

  

  Working Principle:

  

  Physical Mechanical Switch: The working principle of mechanical keyboard is to achieve key triggering and feedback through physical mechanical switches. Each key is equipped with an independent mechanical switch, which consists of a spring and a switch.

  

  Key Trigger: When the key is pressed, the spring is compressed and the switch is switched, triggering the action of the key. This physical triggering method makes the triggering of mechanical keyboards more reliable and direct.

  

  Triggering force and triggering point: Each mechanical switch has a specific triggering force and triggering point. This means that the user needs to press a certain force to trigger the switch, and at a certain point in the key travel, the switch will complete the triggering action. This design allows users to choose different types of switches according to their preferences and needs to get the best feel and feedback.

  

  Durability: Each mechanical switch has an estimated lifespan, and usually fails after hundreds of thousands or even millions of key presses. This makes mechanical keyboards more durable than other types of keyboards and the first choice for many professional users and gamers.

  

  In addition, mechanical keyboards have higher durability and reliability than other types of keyboards, such as membrane keyboards. Each mechanical switch usually has a long service life and usually fails after hundreds of thousands or even millions of keystrokes. Therefore, mechanical keyboards are often considered the first choice by professional users and gamers.

Single-core Cable and Multi-core Cable

  Is it better to have a multi-core cable or a single-core cable? The difference between single-core cables and multi-core cables. Power cables are generally divided into single-core, double-core and three-core cables. Among them, single-core cables refer to cables with only one conductor in one insulation layer, while double-core cables refer to cables with two conductors in one insulation layer. In fact, both have their advantages and disadvantages. For example, when the line of a single-core cable is long, when the control circuit with a large current is used or when it is laid in water, in order to prevent or reduce the middle connector, or when single-core cables have better comprehensive safety engineering than multi-core cables, single-core cables can be used.Down-to-earth right custom multicore cable In-depth research is the only way to pursue development. https://www.linkcablecn.com

  

  Is it better to have a multi-core cable or a single-core cable?

  

  1. From the current point of view, the current passing through a multi-core cable with the same cross-sectional area is relatively larger than that of a single-core cable, and the load is large.

  

  2. From the perspective of power loss, the two ends of the single-core cableare directly grounded, and the metal shielding layer of the cable may also generate circulating current that can reach the current carrying capacity of the cable, which wastes power and forms loss. Multi-core cables are generally three-core cables, because during the operation of the cable, the sum of the currents flowing through the three cores is zero, and there is basically no induced voltage at both ends of the cable metal shielding layer.

  

  3. From the perspective of cost, among the wires of the same cross-sectional area, the cost of single-core cables is cheaper than that of multi-core cables, and multi-core cables are slightly more expensive.

  

  4. From the perspective of installation, single-core cables appear harder when passing through pipes, while multi-core cables are softer and easier to wire.

  

  Multicore Flexible Cables.jpg

  

  Multicore Flexible Cable.jpg

  

  The difference between single-core cables and multi-core cables

  

  2-core cables: When the neutral line of 1kv and below power supplies is directly grounded, the number of cable cores of the single-phase control circuit should be 2-core cables when the maintenance line and the neutral point share the same conductor. For control circuits that can be powered by DC, 2-core cables should be used.

  

  3-core cable: When the neutral line of 1kv and below power supply is directly grounded, the number of cable cores of the single-phase power control circuit is: When the protection line and neutral point are separate, it is advisable to use a 3-core cable.

  

  4-core cable: 1kv and below 4-core cable (3+1 cable), in which the fourth core is used as a grounding protection, and also carries the unbalanced current and short-circuit capacity of the power supply system. (To learn more about cable technology, please click here, a lot of dry goods are waiting for you) Its size is determined by the unbalanced current and short-circuit capacity, but generally cannot be less than 1/2 of the phase line.

  

  5-core cable: 1kv and below three-phase four-wire distribution room system, some electrical equipment distribution lines with higher safety requirements, and some communication centers and automation equipment that must ensure power safety and anti-interference grounding, it is advisable to use 5 copper core cable TN-C distribution room system, so that the protection line (PE line) and neutral point (PN line) are independent, and the cable core section is generally 3 large and 2 small or 4 large and 1 small or 5 large.

  

  Multicore Flexible Cable supplier.jpg

  

  The difference between 4-core cable and 3+1 core cable: 1kv and below three-phase four-wire distribution room system, when the protection line and neutral point share the same conductor, 4-core cable should be used, and the method of 3-core cable plus single-core cable to form a circuit cannot be used, or even the method of directly using the metal sheath or armored cable layer of 3-core cable as the neutral point. Otherwise, when the 3-phase current is unbalanced, it is equivalent to the operation of a single-core cable, which is easy to cause DC interference.