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  • The working primciples and usage of Aopec’s Smart Battery Isolator

    The working primciples and usage of Aopec’s Smart Battery Isolator

    1. Principle: (1) When charging (the car generator is working), the main and auxiliary batteries are charged in parallel. The main battery is charged first. When the main battery is fully charged, the secondary battery is automatically charged without affecting the power supply of electrical equi...
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  • Some Purchase Notice You need pay attention to

    Some Purchase Notice You need pay attention to

    First of all, you must pay attention to the specifications, because the electrical equipment of different power needs to use different specifications of inverters, so you must first know which electrical appliances you are mostly using when choosing. Otherwise, I bought a 40W inverter, but found ...
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  • Brief Introduction about Car Inverter

    Brief Introduction about Car Inverter

    The car inverter is a kind of DC12V direct current that can be converted into AC220V alternating current which is the same as the mains, for general electrical appliances, it is a convenient power converter for vehicles. Vehicle power inverters are generally welcomed in foreign markets. Because o...
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  • Car Batteries

    Car Batteries

    Batteries are an indispensable part of cars and can be divided into traditional lead-acid batteries and maintenance-free batteries. Because the battery uses a lead-calcium alloy as the grid, the amount of water decomposition produced during charging is low, and the amount of water evaporation is ...
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  • Various kinds of auto airbags

    Various kinds of auto airbags

    Sort by quantity Single airbag, double airbag The number of standard airbags in domestically produced mid- and low-end sedans is 1-2, usually one in the driving and co-pilot positions of the vehicle, to protect the front row members from the chest and brain when the vehicle is violently impacted....
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  • Brief Introduction of Electronic airbag system

    Brief Introduction of Electronic airbag system

    The airbag system is a passive safety (see car safety performance) protection system. It is used in conjunction with the seat belt to provide effective collision protection for the occupants. In a car collision, the car airbag can reduce the head injury rate by 25% and the facial injury rate by a...
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  • Attention! some important tips for you while using car charger

    Attention! some important tips for you while using car charger

    The car charger uses the car cigarette lighter as a power socket to directly charge the mobile phone. Since the voltage provided by the car is low, only an overload protection circuit is required inside the car charger. The front end of the car charger socket is designed with a fuse, when the cur...
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  • The common power sources of th enew energy cars

    The common power sources of th enew energy cars

    Power source From the perspective of the global development of new energy vehicles, its power sources mainly include lithium-ion batteries, nickel-hydrogen batteries, lead-acid batteries, and supercapacitors. Most of the supercapacitors appear in the form of auxiliary power sources. The main reas...
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  • The history and today of new energy vehicles

    The history and today of new energy vehicles

    New energy vehicles refer to the use of unconventional vehicle fuels as the power source (or the use of conventional vehicle fuels, the use of new on-board power devices), the integration of advanced technologies in vehicle power control and driving, and the formation of advanced technical princi...
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  • Car frame

    Car frame

    The frame is generally composed of longitudinal beams and cross beams. There are mainly two types of side beam and middle beam. The side beam frame is composed of two longitudinal beams and several beams on both sides. The longitudinal beams and the beams are connected by riveting or welding to f...
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  • About smart battery isolator

    About smart battery isolator

    Battery isolator is also called dual battery isolator, dual battery isolator, dual battery protector, and also called dual battery separator. The battery isolator is a storage battery connecting device that connects two or more groups of storage batteries together. When charging, multiple storage...
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  • About Car Dashboard(2)

    About Car Dashboard(2)

    Indicators and warning lights 1 Timing tooth belt indicator Certain imported cars that use timing toothed belt transmission and overhead camshafts generally limit the service life of the engine timing toothed belt (approximately 10 million km), and must be replaced at that time. In order to enabl...
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  • About Car dashboard (1)

    About Car dashboard (1)

    The car dashboard is a device that reflects the working conditions of the various systems of the vehicle. The common ones are fuel indicator light, cleaning fluid indicator light, electronic throttle indicator light, front and rear fog light indicator light and warning light. basic introduction D...
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  • About auto starters there is something you have to take care of

    About auto starters there is something you have to take care of

    Precautions Maintenance Car engines need regular maintenance. When driving through some particularly humid or dusty areas, you should also do some inspection and maintenance on the relevant parts of the engine. Regularly replace the oil and oil filter element. When the oil passes through the pore...
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  • Brief introduction of the inner structure of auto starter

    Brief introduction of the inner structure of auto starter

    structure The engine is composed of two major mechanisms: crank connecting rod mechanism and valve mechanism, as well as five major systems including cooling, lubrication, ignition, fuel supply, and starting system. The main components are cylinder block, cylinder head, piston, piston pin, connec...
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  • The colorful history of Car Engine

    The colorful history of Car Engine

        The car engine is a device that provides power to the car, and is the heart of the car, which determines the power, economy, stability and environmental protection of the car. According to different sources of power, automobile engines can be divided into diesel engines, gasoline engines, ele...
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  • Attention please! Do you really know about car power converter

    Attention please! Do you really know about car power converter

    The vehicle power converter (replace the power inverter) is a kind of DC12V or DC24V or DC36V or DC48V direct current that can be converted into AC220V or AC110V which is the same as the mains. It is convenient for general electrical appliances. Power converters for vehicles. product description ...
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  • These tips about Car charger you may not know

    These tips about Car charger you may not know

    On-board chargers refer to conventional on-board chargers powered by car batteries (12V for cars, 24V for trucks), which are widely used in the field of lithium battery charging for various portable and handheld devices. Such as: mobile phones, PDAs, GPS, etc.; car chargers must not only consider...
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  • The knowledge you don’t know about Vehicle speed sensor

    The knowledge you don’t know about Vehicle speed sensor

    The vehicle speed sensor is a device used to detect the speed of an electronically controlled car. A control computer uses this input signal to control engine idle speed, automatic transmission torque converter lock, automatic transmission shift and engine cooling fan opening and closing, and cru...
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  • Learn more about throttle position sensor

    Learn more about throttle position sensor

    effect of  throttle position sensor Throttle position sensor is also called throttle opening sensor or throttle switch. Its main function is to detect whether the engine is in an idling condition or a load condition, whether it is an acceleration condition or a deceleration condition. It is essen...
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  • A brief introduction about auto sensors

    A brief introduction about auto sensors

        Vehicle sensors are the input devices of the automobile computer system. It converts various operating conditions of the automobile, such as vehicle speed, temperature of various media, engine operating conditions, etc., into electrical signals and sends them to the computer so that the engin...
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  • Introduction to wheel speed sensor Overview of the definition, characteristics and working principle of wheel speed sensor

    Introduction to wheel speed sensor Overview of the definition, characteristics and working principle of wheel speed sensor

    Abstract: The wheel speed sensor is a sensor used to measure the speed of a car wheel. Generally speaking, all speed sensors can be used as wheel speed sensors, but considering the actual factors such as the working environment of the wheel and the size of the space, the commonly used wheel speed...
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  • A Brief Introduction of Airbag system sensor and the hidden danger of it

    A Brief Introduction of Airbag system sensor and the hidden danger of it

    Airbag sensors are generally also called collision sensors. According to different uses, collision sensors are divided into trigger collision sensors and protective collision sensors. The trigger collision sensor is also called the collision intensity sensor, which is used to detect the accelera...
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  • What is the “knock sensor”?

    What is the “knock sensor”?

    Introduction There are many kinds of knock sensors, among which the magnetostrictive knock sensor is the earliest application, which is mainly composed of magnetic core, permanent magnet and induction coil. When the body vibrates, the magnetic core is vibrated and deviated, causing the magnetic f...
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  • Different types and multi functions of auto light bulbs

    Different types and multi functions of auto light bulbs

    Car lights are various traffic lights installed on cars to ensure safe driving. There are two types of lights and signal lights.   flashlight: 1. Headlight: The main purpose of the headlight is to illuminate the road and objects in front of the car to ensure driving safety. Alternate high be...
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  • Classification and working principle of gasoline pump

    Classification and working principle of gasoline pump

    According to the different driving methods, gasoline pumps can be divided into two types: mechanically driven diaphragm type and electric driven type. 1. Mechanically driven diaphragm gasoline pump Generally driven by the eccentric wheel on the camshaft, its working conditions are as follows: ①Du...
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  • The working principle and structure of water temperature sensor

    The working principle and structure of water temperature sensor

    Principle of water temperature sensor The water level sensor in the container transmits the sensed water level signal to the controller. The computer in the controller compares the measured water level signal with the set signal to obtain the deviation, and then according to the nature of the dev...
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  • Electricity principle of RV, usage method of RV lithium battery

    Electricity principle of RV, usage method of RV lithium battery

    Electricity principle of RV, usage method of RV lithium battery. RV is a model that has sold very well in my country in recent years. The appearance of RV has been favored and liked by many enthusiasts. At present, many car owners will take their families to travel all over the country after purc...
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  • Tips for your auto covers

    Tips for your auto covers

    Jerseys, also known as “car clothing”, is a protective outer cover made of flexible and wear-resistant materials according to the overall dimensions of the vehicle. The general car jacket is composed of three parts: the body, the buckle and the spring hook. A good car coat can protect...
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  • Function, composition and working principle of automobile engine cooling system

    Function, composition and working principle of automobile engine cooling system

         The automobile engine cooling system is one of the six major engine systems. Its function is to radiate part of the heat absorbed by the heated parts in time to ensure that the engine works at the most suitable temperature.    The role of automobile engine cooling system Function, compos...
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  • Several Useful tips for your battery isolator

    Several Useful tips for your battery isolator

    With the development of the RV industry and the fierce market, it is already the choice of most riders to install a secondary battery, so the battery isolator between the primary and secondary batteries is unfamiliar to many riders. Today, this article is to talk about those details needs mention...
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  • Introduction: the working principle of the starters

    Introduction: the working principle of the starters

    How does the starter work? People who are familiar with vehicles know that one of the three major components of a car is the engine. It can be seen that the status of the engine for the vehicle, and even many automakers have invested much more time and energy on the engine than the sum of other p...
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  • What is the role of automotive relays

    What is the role of automotive relays

    Automotive relays play the role of switches in the electrical automation industry, which is the intermediate link that controls the on and off of the next circuit by controlling the on and off of one circuit. Therefore, the role of the automotive relay is to control the size and on-off of the cur...
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  • Lookout | Lack of chip exposes shortcomings of Chinese auto industry chain

    Lookout | Lack of chip exposes shortcomings of Chinese auto industry chain

    ◆ Some car chips that originally cost more than 70 yuan have risen to more than 2,000 yuan. Even if they are willing to pay high prices and wait in long lines, they may not be able to buy them.   ◆ The reason why the “chip shortage” caused the domestic cars to be “flustered...
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  • Regarding to the spark plugs, you should to know these

    Regarding to the spark plugs, you should to know these

     Life time Please change the spark plugs every 30000kms or every year for auto, which comes early and every 8000kms for motorcycle.  Installation When you install the spark plug with the wrenches, firstly, screw spark plug into cylinder by hand till the seal washer (taper face) contacting the cyl...
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