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In general, Europe is the preferred tourist country for everyone. So when we go abroad, we need to prepare something. Everyone knows that the commonly-made plug converters cannot be used normally in foreign countries. Therefore, we must have prepared the European standard plug converter, so that we can make it more convenient after we go abroad. Here we come to understand how to choose the European standard socket , and how the conversion plugs of the European standard and German standard are...
In household electricity, high-power electrical appliances are often used, but if a low-power outlet is used, accidents such as short-circuiting are likely to occur. Common sockets are generally 16a and 10a outlets, then what is the meaning of 16a socket ? Which electrical appliances use 16a socket ? Presumably many people do not understand, following Xiaobian together to see it! What does "a" mean? Before understanding the socket 16a, we first understand what "a" in the next 16a means. There...
Nowadays, more and more smart home appliances enter people's field of vision. Many smart home appliances need intelligent remote control switches. How about the price of smart remote control switches? Do you know the specific functions of the smart switch? Let’s take a look at it with Xiaobian~ Intelligent remote control switch price situation Intelligent remote control switch price: 28, 37, 48, 199, 259 yuan. Prices vary and are priced differently depending on the brand. Nowadays, the reason...
After investigating the market, we found that all kinds of smart appliances, even sockets used by consumers for many years, are also smart. At present, there are more than ten kinds of smart sockets on the market, and remote control and charging safety have become selling points. The reporter learned that at present, most smart sockets in the market generally have three functions: delayed power failure, charging protection and WiFi connection, and children's anti electric shock protection in...
In fiber optic systems, measuring optical power is the most basic, much like a multimeter in electronics. In fiber optic measurement, the optical power meter is a heavy duty common meter. By measuring the absolute power of the transmitter or optical network, an optical power meter can evaluate the performance of the optical equipment . Using an optical power meter in combination with a stable source, it is possible to measure connection loss, verify continuity, and help evaluate fiber link...
Plugs and sockets, converter quality issues are an important cause of electrical fires. Therefore, when purchasing plugs, sockets, converters, and switches, consumers should focus on product safety. The main performance indicators that affect its safety are: Signs, ratings, dimensions, protection against electric shock, structure, power cord, mechanical strength, heat and flame resistance. Understand the safety performance of the plug and socket, and at the time of purchase and use, grasp the...
Today, wireless remote control switches are widely used to control some household appliances, various types of lighting, curtains, doors and other household items. This new type of smart switch brings us infinite convenience, so it is also loved by many consumers. Here's a look at the remote control switch and the remote switch function. How about remote control switch 1. The composition of the wireless remote control switch: The commonly used remote control switch is composed of two parts,...
Common maladies of poor molding First, the amount of injection is insufficient 1. Injection volume, insufficient plasticity 2 , insufficient rubber feed 3 , injection pressure too low 4 , rubber temperature too low 5 , injection speed too fast Second, the finished product has flash 1 , the injection pressure is too high 2 , the mold closing pressure is too small 3 , the injection volume is too large 4 , the second pressure time is too long 5 , the injection speed is too fast Third, shrinking...
Speaking of the three-hole socket , I believe that everyone is familiar with, is common in our lives, that to ask you what is the three-hole broadcast, how to install, it is estimated that few people answer up, today i will collected some relevant Knowledge, hopefully, will allow everyone to have a better understanding of the three-hole socket . What is a three-hole socket : The three-hole broadcast stands by its name implies that there are three jacks on the panel, respectively zero hole, fire...
Our life is gradually moving closer to the smart home. Among them, the smart socket is one of our commonly used necessities. Looking at the entire market, almost all companies that do smart sockets have the mentality of being a universal consumer product. Few of them have plans to enter the subdivision sector. Their respective intentions are self-evident. After all, the segmentation market is not as big as the mainstream market. Once the product positioning is formed, it will affect the future...
Children are born with love and lively, so children's safety hazards have become more numerous, especially children's electric shock events often occur, so someone invented a child-resistant electric shock device, but this security is still controversial. The following small series for everyone to introduce how to choose child safety socket and child safety socket safety. How to choose child safety socket 1, if there is a child at home, you can choose a waterproof socket, because the child's...
Electricity needs to be noticed, and the outlet can be said to be a point of connection where we come into contact with electricity. So, we also need to understand the socket. In situations where the power is relatively high, we need to choose a different outlet so that accidents can be avoided. Do you know what is the difference between 16a socket and 10a socket ? Which appliances use 16a sockets? Now let's take a look! Difference between 16a socket and 10a socket 1. Appearance difference: 10a...
Speaking of sockets, many people think that this is a small object in our life, what kind of advanced knowledge can be. In fact, don't look at a small socket that connects the various terminal currents in the home, allowing us to use the power to perform various electronic terminals anytime, anywhere. In particular, the Timer Socket is such a "learning" socket. For this new product, today, i will introduce the use of the Timed Socket, and at the same time provide a set of usage methods for...
Smart grid technology will greatly increase the reliability of power systems, reduce energy losses, delay and reduce the need for new energy sources and loads. This technology is a major change in the power industry and will also promote social, economic and environmental development. It can be seen that the development of smart grid technology in the next few years is also reasonable. This brings opportunities and challenges for distribution network system upgrades, substation automation and...
We are familiar with sockets and they are used every day. We all know that choosing a good socket will bring a lot of methods to our lives. However, when I purchased it, I don't know how to choose a good socket. So, everyone heard about the remote control socket? Today, i will take a look at the remote control socket brand and purchase skills! Remote socket purchase tips: Remote socket purchase tips: First, the purchase channel Consumers should not be tempted to buy power outlets. It is best to...
Smart Sockets is popularly said to be a type of outlet that conserves electricity. The concept of energy-saving outlets was already produced long ago. So far it has been widely developed, but the technology still needs to be improved. Some high-end energy-saving outlets not only save electricity, but also protect electrical appliances. Today uses the power meter socket as an example to introduce its main functions for everyone. Power meter smart socket function Display Mode Entire LCD can be...
Now more and more people are looking forward to the green and environmentally friendly directions of some household items in the home, such as environmental wallpapers, energy-saving lamps, etc. I don’t know if you have known a product called a remote control socket? It can reduce waste and protect our home appliances. So today I will briefly explain how to choose the advantages of smart sockets and remote sockets. First, how to choose a remote control socket First, how to select the remote...
Nowadays is an era of intelligence, it has made a huge change in our lives. For example, there are many kinds of sockets. USB socket panel is one of them. It can make the USB interface of our mobile phone plug directly into the socket, which is very convenient. So, how to buy a Nowadays is an era of intelligence, it has made a huge change in our lives. For example, there are many kinds of sockets. USB socket panel is one of them. It can make the USB interface of our mobile phone plug directly...
It is believed that many people have forgotten to close their sockets when using electrical appliances. The consequences of forgetting are often the damage to the items or some safety incidents. Now, in order to prevent the occurrence of these electricity accidents, there is more material on the market called timer switch sockets. Its use reduces our safety risks and solves our problems. What is the time switch socket ? Timing switch socket which brand is good? What is a timer switch socket...
Sockets seem to be insignificant in smart home products, but it is about our electricity safety. Once we buy unqualified products, it will leave us with a huge security risk. Therefore, be cautious when choosing a smart socket. today summed up the USB smart socket for everyone to buy skills. Super low price and no-name products should be carefully selected Super low price and no-name products should be carefully selected The purchase of sockets is not as complicated as it seems. The key...
According to the requirements of modern charging, some electrical appliances require a certain charging time, but many people tend to forget the charging time, and over-charging for a long time will cause damage to the electrical appliances. If you can, the timer socket is a good choice. The following decoration home decoration network I will briefly introduce what is the timer socket and timer socket. What is a timer socket? It mainly refers to a socket with a single-chip microprocessor chip...
Judging from the current market conditions, the types of outlets are very large, coupled with the diversification of user needs, there has been a new type of timer socket, practicality is very strong, for example, some appliances require a certain charging time, but many people Often forget the charging time, a long period of overcharge will cause damage to the appliance, so that with this type of product, then what is the use of the timer socket ? Let's take a look What are the timer socket...
Photocoupler The following is a circuit diagram of [30 seconds countdown timer circuit] In this design, a ternary subtraction counter and two decimal subtraction counters are needed to achieve timing for 30s, and a 30-second countdown counting circuit to 0.1s is displayed. We can implement these three counters with three 74LS192s. The up counter pulse input terminal of the three counters in the counting module must be connected to a high level, and the borrowing signal of the low bit slice is...
To choose a multi-function power meter, we need to follow the following five requirements. I believe that with the introduction of the following content, you will have more skills in the future selection of power meters. To choose a multi-function watt hour meter socket, we need to follow the following five requirements. I believe that through the introduction of the following contents, you will have more skills in choosing electric energy meter sockets in the future. 1. Size of...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.