Introduction to Auto Engine Coolant Temperature Sensor
Auto engine coolant temperature sensor is a core auto parts product carefully developed and manufactured by Zhenhua Auto Parts Company, which is specially designed for accurately monitoring the temperature of auto engine coolant. In the process of automobile operation, the stable control of engine coolant temperature is very important. It is like a “body temperature monitor” of an automobile. It feeds back the coolant temperature data to the vehicle control system in real-time to ensure that the engine always runs in a suitable temperature range, effectively improving engine performance, reducing fuel consumption and prolonging engine service life. It is an indispensable key component for the stable and efficient operation of modern automobiles.
Features of Auto Engine Coolant Temperature Sensor
High-precision sensing
Advanced thermistor technology is adopted, which has extremely high temperature sensing sensitivity, can accurately capture the slight change of coolant temperature, and the error is controlled within a very small range, providing accurate and reliable data support for vehicle control system and ensuring accurate engine regulation.
Durable material
The shell is made of high-strength and corrosion-resistant engineering plastic, and the key sensing elements inside are made of special alloy, which can withstand the long-term erosion of cooling liquid and the harsh environment such as high temperature and humidity in the engine compartment, ensure long-term stable work and reduce the frequency of replacement.
Fast response
The optimized internal structure design makes the sensor respond to the temperature change very quickly. Once the coolant temperature fluctuates, it can transmit the signal to the control system in an instant, adjust the engine cooling and other operating conditions in time, and avoid the failure caused by out-of-control temperature.
Strong adaptability
After strict testing and adjustment, the product can adapt to most mainstream car brands and models on the market, whether it is cars, SUVs or light trucks, and it is convenient to install and can perfectly match the original car system without complicated modification.
申し込み
It is widely used in the engine cooling system of various traditional fuel vehicles, covering domestic cars, commercial vehicles, engineering vehicles, buses and other fields. At the same time, for some hybrid vehicles, this sensor also plays a key role in temperature monitoring during the working stage of their fuel engines, ensuring the stable operation of the whole power system.
対象顧客
Automobile main engine factory: provide reliable original supporting parts for new car R&D and production, help vehicle performance optimization, and meet consumers’ high requirements for vehicle quality.
Automobile 4S shop and repair shop: As a high-quality choice for after-sales maintenance and replacement, when the customer’s vehicle has faults related to abnormal coolant temperature, it can quickly provide suitable products, solve the problems in time and improve customer satisfaction.
自動車部品ディーラー a large number of purchases are used for inventory and distributed to auto repair shops around the country to meet the daily demand of the market for auto parts and expand the business map by virtue of product advantages.
メンテナンス
Regular inspection
It is suggested that professional maintenance personnel should inspect the sensor connection line every certain mileage (such as 10,000-20,000 kilometers) to ensure that the line is not damaged or loose and that the signal transmission is normal.
Cleaning and protection
When maintaining the vehicle, clean the dirt on the surface of the sensor housing to prevent the accumulation of impurities from affecting the heat dissipation and sensing performance, but do not use corrosive cleaning agents to avoid damaging the housing material.
よくあるご質問
About adaptation
If the vehicle is modified, can this sensor adapt normally?
If the vehicle is only a non-power system-related modification such as appearance and interior, it will usually not affect the sensor adaptation. However, if the engine upgrade and cooling system are involved, the temperature sensing environment of the original vehicle may be changed, and there is a risk of adaptation. In this case, it is recommended that you communicate with our technical team in advance and tell us the details of the modification. We will assist in the evaluation and may provide customized solutions to ensure that the sensor works with the modified vehicle.
About performance and quality problems
How to ensure the temperature measurement accuracy of this sensor? What is the key to vehicle operation?
We use high-precision thermistor and advanced calibration technology to ensure that the temperature measurement error of the sensor is controlled within 2℃. Accurate temperature measurement is the cornerstone of efficient operation of vehicle engine. It feeds back the coolant temperature to vehicle ECU (electronic control unit) in real time. Based on this information, ECU accurately regulates the speed of cooling fan and the opening and closing of thermostat, so as to keep the engine at the best working temperature, avoid cylinder pulling and knocking caused by overheating, or fuel economy decline and excessive emissions caused by supercooling, prolong the engine life and reduce maintenance costs.
About after-sales and service
What are the after-sales guarantees for bulk purchases?
For bulk purchasing customers, we provide exclusive after-sales support. The product enjoys a warranty period of 2 years or 50,000 kilometers (whichever comes first). If there are quality problems during the warranty period, it will be replaced free of charge. At the same time, we are equipped with a professional after-sales team to respond to technical consultation at any time, and can provide on-site installation training according to your needs, so as to ensure that your maintenance technicians are proficient in product installation and debugging skills, reduce after-sales disputes and improve customer satisfaction.
