What is the quality judging standard of switch plug and socket? Switch socket is used to deal with electricity, so it has a great relationship with the safety of power consumption environment. If you buy a poor quality switch socket, it is easy to cause electric shock and fire. Look at the quality of
The quality of the switch plug and socket does not mean that the service life is long, so in addition to the quality, it also depends on the frequency of its use. The frequency of the use of switch sockets is standard, the national standard is 40000 times, some brands just conform to the national standards, some brands exceed the national standards, like the bull's switch sockets can be used 80000 times, is two times the national standard. That is to say, the service life of the same quality switch socket is different.
Electrical strength: when the
What kind of switch socket is good when the quality and life span are quite good? It must be a high price ratio. Some people have always thought that the expensive is good, so the concept of consumption is wrong. The quality of the product is not rare, therefore, to buy the price is reasonable, in the quality, life and style of the same situation, the price can be considered.
Guangdong Trenpro Technology Co., Ltd. is a manufacturer specializing in R & D, production and sales of XLR Carnon socket, Carnon plug, microphone socket, audio and video socket, mainly engaged in electronic components, automotive electrical appliances from new products to production and assembly to finished products.
The current work is to conduct a design review on a multipurpose power socket for home application with the latest state of art features. Reviews are done in the areas of standard and codings, material selections, universal adapters, sensors and lighting technology. The standards for fabrication of BS 546 and BS 1363 plugs and sockets are essential for safety purposes. Together with selection of suitable material in production of plug and sockets, the occurrence of accidents can be averted. The invention of universal adapters was first coined by Rumble in year 1982 marks an evolution in the history of plugs and sockets. The main focus was to cater the different plug fixtures in various countries. Coupled to this, review works on the various types of sensors and lighting technologies is provided since it could be fused to the universal plug adapters for various applications. This paper then go on in proposing future works which could open new research pathways among worldwide researchers.
Light is an important element in human’s daily activities as it provides brightness in the dark. There are varieties of light source that are being adopted in today daily life such as fire, halogen lamp, fluorescent lamp and light emitting diode (LED) lamp. LED has been chosen as one of the most common lighting systems due to the advantage in energy saving, better luminous and it can be used for a longer period of time. Sensors is also focused in current lighting technology. Sensors will act as a
Fire is one of the major disasters around the world and electrical fire is the leading type of fire in terms of occurrence rate. An analysis is done in China and the leading type of fault resulting in major electrical fires is short circuit (43.89%) while the second leading fault is loose contact accounting for 8.89%. The second type of faulty is more difficult to discover as it is always covered by some illusions including short circuits. A study to such fires also known as sparking was conducted by Zi-Bo, Man, Chang-Zheng, and Ming (2011). First, two different types of loose contact fault, contact area reduction and contact vibrations are simulated tested and the temperature and some electrical parameters of contact resistance are tabulated during the testing. With this results, the characteristic identification criterion for loose contact is proposed (Zi-Bo et al., 2011).
In the experiment, plugs and A
The inductance of the wall sockets will result in creating sparks. When the outlet is unplugged, the inductance in the distributed system resists the change in the current. The path for the current has to be created and it is only active when the socket is unplugged. The rising voltage appears mainly at the outlet terminal and the major concern is to reduce the voltage at the socket. By reducing the voltage, the electrical sparks on the contact surface can be eliminated and this improves the socket lifetime. A capacitor is used to absorb energy from the inductance where the voltage will be regulated by the capacitor. By combining a capacitor with an inductor will result an oscillation at the voltage terminal and prolongs the durations of high voltage at the terminal. A resistor is used to damp the oscillation (Techakittiroj, 2008). Figure 4 shows the PSpice circuit for analysing a socket outlet.
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. First look at the appearance, the appearance should be smooth, and the material should be uniform. Look at which material is used and whether advanced plastics are used. Good quality switch sockets usually use PC because the material has some flame retardancy, insulation and impact resistance, and it is not easy to change color.The quality of the switch plug and socket does not mean that the service life is long, so in addition to the quality, it also depends on the frequency of its use. The frequency of the use of switch sockets is standard, the national standard is 40000 times, some brands just conform to the national standards, some brands exceed the national standards, like the bull's switch sockets can be used 80000 times, is two times the national standard. That is to say, the service life of the same quality switch socket is different.
Electrical strength: when the
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is disconnected, an electrical attachment with a nominal voltage of more than 130V should be applied with a sinusoidal frequency of 50HZ2000V for 1 minutes and no scintillation breakdown may occur. Electrical accessories with rated voltage above 130V specified in the socket shall be applied sine wave frequency North 50HZ2000V voltage for 1 minutes. No flashover breakdown will occur.What kind of switch socket is good when the quality and life span are quite good? It must be a high price ratio. Some people have always thought that the expensive is good, so the concept of consumption is wrong. The quality of the product is not rare, therefore, to buy the price is reasonable, in the quality, life and style of the same situation, the price can be considered.
Guangdong Trenpro Technology Co., Ltd. is a manufacturer specializing in R & D, production and sales of XLR Carnon socket, Carnon plug, microphone socket, audio and video socket, mainly engaged in electronic components, automotive electrical appliances from new products to production and assembly to finished products.
The current work is to conduct a design review on a multipurpose power socket for home application with the latest state of art features. Reviews are done in the areas of standard and codings, material selections, universal adapters, sensors and lighting technology. The standards for fabrication of BS 546 and BS 1363 plugs and sockets are essential for safety purposes. Together with selection of suitable material in production of plug and sockets, the occurrence of accidents can be averted. The invention of universal adapters was first coined by Rumble in year 1982 marks an evolution in the history of plugs and sockets. The main focus was to cater the different plug fixtures in various countries. Coupled to this, review works on the various types of sensors and lighting technologies is provided since it could be fused to the universal plug adapters for various applications. This paper then go on in proposing future works which could open new research pathways among worldwide researchers.
Light is an important element in human’s daily activities as it provides brightness in the dark. There are varieties of light source that are being adopted in today daily life such as fire, halogen lamp, fluorescent lamp and light emitting diode (LED) lamp. LED has been chosen as one of the most common lighting systems due to the advantage in energy saving, better luminous and it can be used for a longer period of time. Sensors is also focused in current lighting technology. Sensors will act as a
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for Homes and only be functioned as it detects the gesture related to its specification such as motion or darkness. The usage of sensor in lighting system will further improve the efficiency of the system and provides an alternatives for energy saving. Fire is one of the major disasters around the world and electrical fire is the leading type of fire in terms of occurrence rate. An analysis is done in China and the leading type of fault resulting in major electrical fires is short circuit (43.89%) while the second leading fault is loose contact accounting for 8.89%. The second type of faulty is more difficult to discover as it is always covered by some illusions including short circuits. A study to such fires also known as sparking was conducted by Zi-Bo, Man, Chang-Zheng, and Ming (2011). First, two different types of loose contact fault, contact area reduction and contact vibrations are simulated tested and the temperature and some electrical parameters of contact resistance are tabulated during the testing. With this results, the characteristic identification criterion for loose contact is proposed (Zi-Bo et al., 2011).
In the experiment, plugs and A
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of rated current 10A are used under conditions of reduction and contact areas and contact vibrations. External heating temperature of 100°C, 200°C, 300°C, 400°C, 500°C, 600°C and 700°C are used to determine the characteristic law of samples. Apparently the plastics insulations of shells are melted and deformed while the metal parts are carbonized but there is no sign of melting and deformation. From the analysis results, it can be concluded that under fault over a small contact area, the plug’s terminal could reach a temperature of 300–400°C and the contact area between plug and socket can reach a temperature of 200–300°C. The major problem in sparking is after melting and carbonizing of insulation material of wall socket, secondary fault including combustion and short circuit may happen directly (Techakittiroj, 2008).The inductance of the wall sockets will result in creating sparks. When the outlet is unplugged, the inductance in the distributed system resists the change in the current. The path for the current has to be created and it is only active when the socket is unplugged. The rising voltage appears mainly at the outlet terminal and the major concern is to reduce the voltage at the socket. By reducing the voltage, the electrical sparks on the contact surface can be eliminated and this improves the socket lifetime. A capacitor is used to absorb energy from the inductance where the voltage will be regulated by the capacitor. By combining a capacitor with an inductor will result an oscillation at the voltage terminal and prolongs the durations of high voltage at the terminal. A resistor is used to damp the oscillation (Techakittiroj, 2008). Figure 4 shows the PSpice circuit for analysing a socket outlet.