Blog
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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...Read more -
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 ...Read more -
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...Read more -
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 ...Read more -
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....Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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 ...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more
