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10/27/22 4:05 GMT
Diethyl(phenylacetyl)malonate CAS#: 20320-59-6 ceteng
Diethyl(phenylacetyl)malonate CAS#: 20320-59-6 ceteng Contact:
Phone: Fax: Email: Wuhan Ceteng Biological Technology Co., LTD
7 / F, Bank of China Building, 1284 Heping Avenue Wuhan 430000 China 10/25/22 7:29 GMT
Intake Manifold
The intake manifold is a component of an automobile engine that supplies a mixture of air to different cylinders. Any failure of the intake manifold in an automobile can affect the performance of the engine brake and ignition piston engine. SDZ is pushing hard to integrate an advanced intake manifold. Our intake manifold for sale Features Dual Plane Manifold and Single Plane Manifold Casting and Injection-Molded Aluminium, Magnesium, Aluminium Alloy and Plastic Signs of Intake Manifold Failure Leakage of Coolant Fluid Engine Overheating Poor Fuel Economy. As one of the most professional car engine parts suppliers, we provide coolant water pump, intake manifold and exhaust manifold, engine inlet manifold, inlet and exhaust manifold, 5.3 l intake manifold, ls3 intake manifold for sale, ls3 intake for sale, inlet manifold and exhaust manifold, car engine cooling system parts, etc. For more information, please feel free to contact us! Contact:
Phone: Fax: Email: SDZ AUTO PARTS CO.,LTD
No.9, Haohai RD, Xinbang Industrial Zone, Songjiang, Shanghai, China Shanghai China 10/25/22 7:28 GMT
Heavy Duty Thermostat
Apart from passenger cars, we also supply thermostat applied for buses and trucks. Our thermostat in truck for heavy commercial vehicles fit and perform like the original. We continue to contribute our strength to make trucks and buses work better on the road. Heavy Duty Thermostat Features Stainless steel bridge Stainless steel piston for longer service life and higher operation efficiency Brass cover and guide rail for heat motor piston for more efficient operation The stainless steel spring frame SDZ Hydrogen Energy Thermostat Application In an effort to realize good fuel economy and low emissions, we win heavy-duty thermostat orders used in the bus that runs on hydrogen. This is a new breakthrough in our thermostat product portfolio. As one of the most professional auto engine parts suppliers, we provide coolant water pump, bus thermostat, car cooling system parts, etc. For more information, please feel free to contact us! Contact:
Phone: Fax: Email: SDZ AUTO PARTS CO.,LTD
No.9, Haohai RD, Xinbang Industrial Zone, Songjiang, Shanghai, China Shanghai China 10/25/22 7:28 GMT
Engine Water Pump
The engine cooling water pump is powered by the engine and circulates the liquid coolant through the water pump cooling system. Solutions to Water Pump Failure Leaks and noise are signs of pump failure, which can be caused by ageing and wear or overheating conditions, and are often caused by other faults in the system. It is driven by belts (either dedicated serpentine belts or rarely by timing belts), so proper belt maintenance is critical to its operation. Leakage Causes: Improper installation of car engine water pump or improper use of sealing gasket. Solutions: If it is a new water pump, check carefully remove and reinstall the pumps. Strictly abide by the torque specification and ensure seal gasket is in the right condition. Rust and Corrosion Causes: Polluted coolant incompatible coolant or a mixture of coolants of different chemical composition Solutions: Before installing a new pump, flush the cooling system thoroughly. When using sealants, clean the edges and surfaces of parts and apply the new seal evenly along the edges of parts. Cavitation Causes: Bubbles form at the coolant inlet of the pump. As the pressure in the system increases, the bubbles can implode and cause damage. Solution: Replace the pump, Flush the cooling system thoroughly before installing the new pump and refill the system with the correct coolant recommended by the vehicle manufacturer. Internal-accumulated sediment Causes: Contaminated coolant incompatible coolant or a mixture of coolants of different chemical composition Solution: Replace the pump, Flush the cooling system thoroughly before installing the new pump and refill the system with the correct coolant recommended by the vehicle manufacturer. Application of Water Pump Thermal management of powertrains of Conventional Inter Combustion Engine The engine drives the mechanical water pump to provide circulation power, and the thermostat controls the circulation switch. Thermal management of new energy vehicles Electric Water Pump is our target product lines in the future. For electric vehicles and selected hybrid applications, electric pumps are solution to ensure correct temperature management of inverters and battery packs. As one of the most professional auto engine parts manufacturers, we provide coolant water pump, car coolant pump, automobile engine components, etc. For more information, please feel free to contact us! Contact:
Phone: Fax: Email: SDZ AUTO PARTS CO.,LTD
No.9, Haohai RD, Xinbang Industrial Zone, Songjiang, Shanghai, China Shanghai China 10/25/22 7:27 GMT
Engine Valve Cover
A cylinder head cover, especially one used to cover an internal combustion engine, has multiple functional elements such as an oil filling connection and at least one oil separation unit mounted on it. Our valve cover can be made of plastic or aluminium alloy. Signs of Valve Cover Failure Oil Leakage There is evidence of one or more leaks in the valve cover, usually from the gasket sealing the valve cover to the edge of the rest of the engine and this can be a small leak that drips down to the rest of the engine and eventually lands on the ground below the car. Engine Misfiring If your bonnet leaks, some oil may get into the opening where the spark plug is located and the oil will prevent them from working properly, leading to a fire and erratic engine operation. Low Oil Levels If you find that your oil level readings are consistently below full scale, even after you've filled up with oil, it's possible that the bonnet is broken and it's leaking all the time. Our Engine Valve Cover Features Easier Installation More Comfortable Noise, Vibration and Harshnes Low Fuel Consumption Recyclable Thermoplastic. As one of the most professional auto engine parts manufacturers, we provide automotive valve covers, auto valve cover, valve cover cylinder head, camshaft valve cover, alloy rocker cover, engine camshaft cover, valve cover on engine, camaro valve covers, automotive engine components, etc. For more information, please feel free to contact us! Contact:
Phone: Fax: Email: SDZ AUTO PARTS CO.,LTD
No.9, Haohai RD, Xinbang Industrial Zone, Songjiang, Shanghai, China Shanghai China 10/25/22 7:26 GMT
Engine Hose
Various hoses play important role in engine working. Accumulating much experience in serving aftermarket and OEM customers, SDZ supplied OE quality engine hoses noted for durability to wide vehicle model. We focus on design and development of tubes in cooling, fuel, braking, transmission, intake and exhaust system. Our Development Path in Hose Product Lines According to layout and functional requirements for different hoses,our engineers have professional knowledge about basic performance and process of the lines.We are capable of selecting accurate design and analysis methods. SDZ move on improving the tube processing accuracy and manufacturing efficiency all the time.Starting from 2021,we cooperate domestic customers in energy storage line, to make efforts in thermal management system for power battery of energy vehicle.We are doing our part to embrace a new era in electric powered transportation. As one of the most professional auto engine parts suppliers, we provide engine oil cooler hose leaking, water pump coolant tube, water pump coolant hose, turbo coolant return line, truck coolant hoses, engine oil coolant lines, engine heater radiator hose, coolant bypass line, car engine parts for sale, etc. For more information, please feel free to contact us! Contact:
Phone: Fax: Email: SDZ AUTO PARTS CO.,LTD
No.9, Haohai RD, Xinbang Industrial Zone, Songjiang, Shanghai, China Shanghai China 10/25/22 7:26 GMT
Maintaining your engine cooling system, SDZ is power.
Maintaining your auto engine cooling system, SDZ is power. 30% of the heat generated by engine combustion is taken away by the cooling system and dissipated into the air by the cooling fan. The key object of the cooling system is to keep the engine in optimum efficiency. The components of a cooling system involve Radiator Fan, Water Pump, Thermostat, Bypass system, Hoses and etc. Different Types of vehicle engine cooling system Thermostat SDZ offers a full range of thermostats, equally to OE standards. We also offers thermostats Housing, covering different material, plastic, aluminum and iron. Engine Hose SDZ supplied OE quality engine hoses noted for durability to wide vehicle model. Stainless Steel Oil Cooler Oil Cooler SDZ supplied OE quality engine hoses noted for durability to wide vehicle model. Engine Water Pump SDZ offers a wide range of oil cooler made of aluminum or stainless steel design, including various additional components of assembly like filter housings and tubes. How Does Engine Cooling System Work? WORKING PRINCIPLE The cooling system works by transferring coolant through engine pipe in the engine block and head. As the coolant flows through these channels, it absorbs heat from the engine.The coolant flows out of the water pump and through passages inside the engine, where it collects heat generated by the cylinders.It then goes through the thermostat through the hose and into the radiator.Out of the radiator, through the hose under the radiator and back to the water pump.It is a circulation. Why Engine Cooling System is Necessary? The key function of the cooling system is to maintain engine at peak efficiency. It reduce fuel consumption and vehicle emission. Therefore, its maintenance and performance is particularly important. As one of the most professional car engine parts manufacturers, we provide engine cooling system service, car engine cooling system parts, automotive cooling system components, vehicle cooling system components, cooling system of vehicle, engine cooling parts, car engine electrical parts, etc. For more information, please feel free to contact us! Contact:
Phone: Fax: Email: SDZ AUTO PARTS CO.,LTD
No.9, Haohai RD, Xinbang Industrial Zone, Songjiang, Shanghai, China Shanghai China 10/25/22 7:25 GMT
Electronic Vehicle Control Unit
Electronic Vehicle Control Unit vehicle electronic control module (ECU) is a small device that controls a series of actuators on an internal combustion engine. It collects data, like pressure, temperature by multiple sensors. SDZ supply engine coolant temperature sensor and position sensor for this system. Different Types Of automotive control unit Automotive Position Sensor Automotive position sensors are used to determine the movement of steering wheel, pedal, Knobs, and actuators. Automotive Temp Sensor Engine operating temperature is recognized by coolant temperature sensor. Coolant sensors detect temperature changes and send signal to ECU to determine whether the engine is at normal operating temperature. The Function Of Automotive Sensor The sensor unit is responsible for signal acquisition to output physically meaningful measurement information. The device communicates with other devices through the interface unit. They are bridges between the physical and digital worlds. FAQ of Auto Electronic Control Unit 01What is the function of ECU? It is electronic device that controls the operation of various parts of an internal combustion engine. 02How does a ECU work? By collecting the voltage signal of the sensor, the ECU can determine the working condition of the engine in an instant and react accordingly. 03What signals can the ECU monitor? The engine controller monitors the engine with sensors to determine fuel injection, ignition time and other parameters. These include MAP sensor, throttle valve position sensor, temperature sensor, oxygen sensor and many other sensors. As one of the most professional car engine parts suppliers, we provide automotive electronic control systems, engine electronic control module, automotive electronic control unit, electronic control module in automobile, car engine components, etc. For more information, please feel free to contact us! Contact:
Phone: Fax: Email: SDZ AUTO PARTS CO.,LTD
No.9, Haohai RD, Xinbang Industrial Zone, Songjiang, Shanghai, China Shanghai China 10/25/22 7:25 GMT
Electric Water Pump & Intercooler
The importance of thermal management is increasing in SDZ In the wave of intelligent vehicle electric, new energy vehicles develop rapidly, and the problems of new energy vehicles such as endurance and safety are particularly prominent, so the thermal management of vehicles is becoming more and more important. SDZ Product Development Planning in Thermal Management Hybrid electric water pump Electric pumps consume 90% less energy than mechanically operated pumps. Electric pumps have several advantages over mechanical pumps, such as lower emissions, better engine temperature management, elimination of engine hosiery and extended engine life Electric Water Pump Intercooler Intercoolers help improve fuel efficiency by providing dense air to engines, which Improves vehicle efficiency and reduces vehicle impact on the environment. This is where we are developing and expanding. As a professional auto engine parts factory, we provide electric cars with active thermal management, auto coolant pump, 12v automotive electric water pump, coolant pump in car, car water pump components, automotive thermal systems, automotive engine parts, etc. For thermal management in automotive applications or more information, please feel free to contact us! Contact:
Phone: Fax: Email: SDZ AUTO PARTS CO.,LTD
No.9, Haohai RD, Xinbang Industrial Zone, Songjiang, Shanghai, China Shanghai China 10/25/22 6:21 GMT
Auto Relays
Auto recloser relay control higher voltages or currents by using lower voltages or currents. When a certain voltage or current is applied to both ends of the electromagnetic relay coil, the magnetic flux generated by the coil passes through the magnetic circuit composed of the iron core, the yoke, the armature and the working air gap of the magnetic circuit. Under the action of the magnetic field, the armature is attracted to the pole face of the iron core. Therefore, the normally closed contact of the contact is pushed to be disconnected, and the normally open contact is closed. When the voltage or current at both ends of the coil is less than a certain value, and the mechanical reaction force is greater than the electromagnetic attraction force, the armature will return to the initial state, the normally open contact is disconnected and normally closed contact is on. How To Test Auto Relays? (1) A simple method for judging the working performance of the relay. Turn on the ignition switch, and then use your ear or stethoscope to listen to the sound of the control relay, or feel the vibration of the relay with your hand. If there is vibration, then the relay is working well, the electrical appliance does not work due to other reasons. Otherwise, the relay is not working properly. You can also unplug the relay for testing, for example, if the air conditioner compressor does not work, you can start the engine, turn on the blower switch and the air conditioner switch. Then unplug the connector of the air conditioner compressor relay to judge. If the sound of the relay action can be heard, the engine speed drops significantly when the relay is unplugged, and the engine speed rises when the relay is inserted, it means that the air conditioner compressor relay and its control circuit are normal. (2) Common failures of relays. Common failure phenomena of relays include coil burnout, inter-turn short circuit or insulation aging, contact ablation, thermal decay, and inability to adjust the initial operating current. ①The relay coil is burnt out. In order to prevent this from happening, if the temperature may exceed 80°C during repair, maintenance and electric welding, the temperature-sensitive relays and electronic control units should be removed. ② Contact ablation. For example, vehicle with 491Q-ME engine, the relay of the air conditioner condenser fan is just below the glass cleaning spray pipe. If the spray pipe is broken, the cleaning fluid will leak to the relay, making the relay normally open contact is corroded and cannot be disconnected, which will lead to the failure of the air conditioner condenser fan to keep running. Therefore, water should be strictly prevented from entering the relay. (3) Try to reduce the contact resistance of the relay contact The contact resistance existing between the contacts of the automotive relay is mainly composed of shrinkage resistance and surface film resistance. The contact resistance of the contact is related to the contact form, material properties and surface processing of the contact. It can be seen that to reduce the contact resistance of the relay contacts, under the condition of a certain contact pressure, it can be started by improving the contact state and improving the contact material. (4) Poor grounding of the ECU may affect the normal operation of the relay As one of the most professional car spares suppliers, we provide automobile air filter, car spares and parts, auto off relay, auto power relay, auto relay block, auto relay switch, pencil coil, etc. For more information, please feel free to contact us! Minimum Order: 1 bags Contact:
Phone: Fax: Email: Guangzhou May Import & Export Trading Co.,Ltd
Room 1505, F15, Bldg T2, 2 Yichuang St, Huangpu 510555, Guangzhou, China Guangdong 510555 China 10/25/22 6:20 GMT
Automotive Sensors
Sensor for automotive is the input device of automotive computer system. It converts information of various working conditions, such as vehicle speed, temperature of various media, engine operating conditions, etc., into electrical signals and sends them to the computer, so that the engine is in the best working state. As the information source of electric control system, automotive sensor is not only the key component of electric control system, but also one of the core contents in the field of automotive electric technology. Automobile sensors can measure and control various information such as temperature, pressure, position, speed, acceleration and vibration in real time and accurately. Automotive sensors from MAPMS have characteristics. Strong adaptability and resistance to harsh environment. It also has good sealing, moisture resistance, corrosion resistance and so on. Strong anti-interference ability. High stability and reliability. High cost performance, suitable for mass production. It converts various operating conditions of the automotive, such as vehicle speed, temperature of various media, engine operating conditions, etc., into electrical signals and sends them to the computer so that the engine is working at its best status. How Does The auto sensors Work? There are various sensors on vehicle. They constantly detect the working condition information of the vehicle, convert the electric energy into signals, and transmit these signals to the ECU in real time. After the ECU makes the corresponding decision and processing, then outputs the signal to the corresponding actuator. After receiving the output signal, the actuator performs the corresponding action to realize a certain predetermined function. Each sensor performs its duties and cooperates with each other, which plays an important role in the operation of the vehicle. Sensors used in the engine control system are the core of all auto sensor car, including temperature sensors, pressure sensors, position and speed sensors, air flow sensors, gas concentration sensors and knock sensors to help ECU can accurately control the working condition of the engine to improve the power of the engine, reduce fuel consumption, reduce exhaust emission and carry out fault detection. As one of the most professional auto spares suppliers, we provide industry auto parts, auto spares sale, etc. For car sensor cost or more information, please feel free to contact us! Minimum Order: 1 bags Contact:
Phone: Fax: Email: Guangzhou May Import & Export Trading Co.,Ltd
Room 1505, F15, Bldg T2, 2 Yichuang St, Huangpu 510555, Guangzhou, China Guangdong 510555 China 10/25/22 6:19 GMT
Automotive Fuel System Parts
Automobile fuel supply system is classified according to fuel supply mode: carburetor engine, EFI engine and in cylinder direct injection engine, supply to the cylinders, and make it ignite, burn and expand to do work near the end of compression. Finally, the fuel supply system should also discharge the combustion product exhaust gas into the air. Each part must work flawlessly to achieve expected vehicle performance and reliability. Car fuel supply system has been widely used in automobiles because of its simple structure, convenient use and low cost. However, the main disadvantage of carburetor engine is that the inflation and mixture distribution are not ideal. It has a certain adverse impact on the improvement of engine power, economy and emission. Therefore, modern cars are basically not used. At present, the mainstream is EFI engine and in cylinder direct injection engine. EFI engine uses electronic control device to control the fuel supply process of the engine. According to the number of injectors, EFI engine can be divided into multi-point injection and single point injection. At present, multi-point injection is mostly used. The main principle of multipoint EFI is that the injection process of gasoline fuel is in the intake manifold. If the injector is installed on the intake pipe of each cylinder, gasoline can be injected into multiple cylinders, which forms multipoint injection. The cost of gasoline injection is not only lower, but also less carbon deposition. How Does The Automotive Fuel System Parts Work? The fuel pump sucks the fuel out of the fuel tank, filters out the impurities through the fuel filters and enters the low-pressure fuel chamber of the fuel injection pump. After increasing the fuel pressure, fuel will be transmitted to the fuel injector through the high-pressure fuel pipe. When the fuel pressure reaches a certain value, the fuel injector sprays the fuel into the combustion chamber in the form of mist to form mixed gas and burn. After working, the waste gas will be discharged into the atmosphere through the exhaust device. The task of fuel supply system is to prepare a certain amount and concentration of combustible mixture according to the requirements of various working conditions of the fuel engine, supply it to the cylinder, and make it ignite, burn and expand to do work near the end of compression. Finally, the supply system should also discharge the combustion product - exhaust gas into the atmosphere. How To Wire Automobile Fuel System Parts? Components of automotive fuel supply system consist of fuel tank, fuel pipe, fuel pump, fuel filter, air filter, fuel pressure regulator, fuel injector, intake manifold, exhaust manifold, etc. The task of the fuel supply system of fuel engine is to pump the fuel out of the fuel tank through the fuel pump, via fuel filter which filters the impurities and water in the fuel, then enters the fabricated fuel rail. The engine ECU sends fuel injection signals to the fuel injection nozzle according to the output signals of various sensors of the engine, ejects the fuel from the fuel injectors at a certain pressure, mixes it with the clean air obtained through the air filter in the intake manifold in a certain proportion according to the requirements of various working conditions of the engine, finally enters the cylinder, compresses, works and exhausts in the cylinder, to generate engine power. As one of the most professional car spares suppliers, we provide industry auto parts, auto spares sale, etc. For more information, please feel free to contact us! Minimum Order: 1 bags Contact:
Phone: Fax: Email: Guangzhou May Import & Export Trading Co.,Ltd
Room 1505, F15, Bldg T2, 2 Yichuang St, Huangpu 510555, Guangzhou, China Guangdong 510555 China 10/25/22 6:18 GMT
Car Air Filter
The car air filter commonly used in passenger fuel vehicle engines mainly have paper air filter and polyurethane air filter. Paper air filters are made of microporous filter paper treated with resin. The filter paper is porous, loose and folded. They have certain mechanical strength and water resistance with advantages of high filtration efficiency, simple structure, light weight, low cost and convenient maintenance. They are most widely used as vehicle air filters at present. Polyurethane car filter are made of soft, porous and spongy polyurethane with strong adsorption capacity. They have the same advantages of paper air filters, but also have low mechanical strength. What Are the Symptoms of a Bad Air Filters? The auto air filters is a device for removing particulate impurities in the air. If the air contains dust and other impurities, will aggravate the wear of engine parts, so air filter with good performance must be installed into the vehicle. The main requirements of the air filter are high filtration efficiency, low flow resistance and continuous use for a long time without frequent maintenance. In case of damage or blockage, the following phenomena will occur. Acceleration performance decreases and fuel consumption increases. Once the filter element is blocked, there is too much dust and the aperture of the filter paper is blocked, will hinder the passage of air. Then the air intake rate will decrease, the air flow will decrease, and there is not enough air support when the engine burns. Even if the accelerator is pressed deeply, the speed still can not come up, there will be insufficient power and the driving fuel consumption will increase. Moreover, under the strong negative pressure (intake suction) of the engine, the dust, impurities and particles outside the filter element will break through the filter paper and directly enter the cylinder to participate in combustion, even lead to the breakage and rupture of the filter paper. The engine emits black smoke. If the automobile air filter is damaged or not replaced and cleaned for a long time, the dust will directly enter the engine and pass through the throttle. At this time, the particles in the air are like grinding sand, which will cause wear to the throttle. After the throttle is worn, it will sink, reduce the compression ratio and air leakage, resulting in the reduction of engine cylinder pressure, hard to start and low combustion efficiency. The cylinder burns insufficiently, the exhaust pipe emits black smoke and presents a divergent shape, and the air flow has no impulse. As one of the most professional car spares suppliers, we provide automobile air filter, auto spares sale, pencil coil, etc. For air filter car cost or more information, please feel free to contact us! Minimum Order: 1 bags Contact:
Phone: Fax: Email: Guangzhou May Import & Export Trading Co.,Ltd
Room 1505, F15, Bldg T2, 2 Yichuang St, Huangpu 510555, Guangzhou, China Guangdong 510555 China 10/25/22 6:17 GMT
Air Conditioning System (A/C)
Car air conditioning system is a device that realizes cooling, heating, ventilation and air purification of the air in the vehicle. It can provide a comfortable driving environment for driver and passengers, especially reduce the driver's fatigue strength, and improve driving safety. The air conditioning unit has become one of the indicators to measure whether the vehicle is fully functional. Modern vehicle air conditioners have four functions, any of which are designed to make driver and passengers comfortable. The air conditioner can control the temperature in the cabin, both heating and cooling the air, to make the cabin has comfortable temperature. The air conditioner can discharge the moisture in the air. Dry air absorbs human sweat and creat a more comfortable environment. The air conditioner has functions of inhale fresh air and ventilation. The air conditioner can filter the air to remove dust and pollen. How Does The Air Conditioning System (A/C) Work? Automotive air conditioning is mainly composed of refrigeration system, heating system, ventilation and air purification system and control system. The principle of automotive air conditioning has four sections. A, The compressor sucks the low-temperature and low-pressure refrigerant gas at the outlet of the evaporator, and compresses it into high-temperature and high-pressure gas and discharges from compressor. B, The high-temperature and high-pressure refrigerant gas enters the condenser and condenses into a liquid, discharges a large amount of heat. C, The refrigerant liquid with high temperature and high pressure increases in volume after passing through the expansion device, the pressure and temperature drop sharply, then discharged from the expansion device in the form of a mist. D, The mist-like refrigerant liquid entering the evaporator, the boiling point of the refrigerant is much lower than the temperature in the evaporator, and the refrigerant liquid evaporates into a gas. Diagram of Air Conditioning System (A/C) The automotive air conditioning refrigeration system consists of a compressor, a condenser, a liquid receiver dryer, an expansion valve, an evaporator and a blower. The components are connected by copper pipes and high-pressure rubber pipes to form a closed system. When the refrigeration system works, the refrigerant circulates in this closed system in different states. As one of the most professional auto spares suppliers, we provide car air conditioner replacement, car air conditioner gas, car ac unit, car ignition components, car auto spare parts, etc. For car ac unit price or more information, please feel free to contact us! Minimum Order: 1 bags Contact:
Phone: Fax: Email: Guangzhou May Import & Export Trading Co.,Ltd
Room 1505, F15, Bldg T2, 2 Yichuang St, Huangpu 510555, Guangzhou, China Guangdong 510555 China 10/25/22 6:16 GMT
Airbag Sensor
The airbag sensor is the input device of control signal in the SRS system. When the vehicle happens to collides, the airbag sensor detects the intensity signal of the vehicle collision, and inputs the signal into the airbag computer. The airbag computer determines whether to detonate the inflatable element to inflate the airbag according to the signal of the airbag crash sensor. How To Test airbag front sensor? 1) Symptoms of airbag system failure are difficult to diagnose, so diagnostic codes are the most important source of information for troubleshooting. Always check the diagnostic codes before disconnecting the battery. 2) Disconnect the ignition switch during inspection. If the vehicle allows to remove the negative electrode of the battery, it is better to disconnect the power supply. It should be started after removing the negative electrode for 90s or longer. Because the airbag system is equipped with a backup power supply, the airbag may still deploy within 90 seconds after removing the negative terminal of the battery. 3) Even if only a minor collision occurs and the airbags are not deployed, the front airbag pressure sensor and steering wheel cushion should be checked. 4) Do not expose the front airbag impact sensor, center airbag sensor assembly and steering wheel pad directly to hot air and flames. 5) When testing the circuit, a high-impedance multimeter should be used for measurement. 6) The parts of the airbag are attached with instruction labels, and the listed precautions should be strictly followed during operation. 7) After pulling out the airbag wiring plug, use a small copper wire to short the airbag connector. 8) Do not measure the resistance of the detonator tube of the airbag inflation element, so as not to cause the airbag system to explode by mistake. The method of decomposing the inspection parts should be adopted first, and then searching step by step. 9) The airbag system is a very sensitive device. A little carelessness during inspection may detonate the airbag and cause unnecessary losses. 10)The wire harness and connector of the airbag system are generally covered with a special color sleeve, which is different from other system wire harnesses. Do not damage these bushings during inspection. As a professional auto spare parts supplier, we provide car ignition components, car ignition coil, etc. For impact sensor price or more information, please feel free to contact us! Minimum Order: 1 bags Contact:
Phone: Fax: Email: Guangzhou May Import & Export Trading Co.,Ltd
Room 1505, F15, Bldg T2, 2 Yichuang St, Huangpu 510555, Guangzhou, China Guangdong 510555 China SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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