[introduction]In the domain of global manufacturing industry, automobile industry is dimensions undoubtedly one of industries with big, high production value, if consider automobile industry again to relevant manufacturing industry pull a movement to use, its are in the heft nature in whole industry system is self-evident.

In the domain of global manufacturing industry, automobile industry is dimensions undoubtedly one of industries with big, high production value, if consider automobile industry again to relevant manufacturing industry pull a movement to use, its are in the heft nature in whole industry system is self-evident.

After entering 21 centuries, the evolution of automobile industry appears give a clear trend, below the drive that changes in electrification and intelligence namely, car electron is in truckload the proportion in cost is higher and higher. Study data according to Statista, predict to 2030 car electron is in truckload cost is occupied mediumly arrive than meeting promotion 45% , and it is only in this data at the beginning of this century 20% the left and right sides. Such trend, also driving dimensions of market of global car electron to grow ceaselessly, statista is forecasted, its 2 from 2020, 18 billion dollar rises 4 2028, 000 much dollars, year compound increase rate was achieved 8% the left and right sides.

So inviting market cake, natural meeting causes the interest with strong firm of one numerous technology, especially the electron of industrial catenary upper reaches yuan manufacturer of parts of an apparatus. The car uses the iteration cycle with yuan of relatively higher profit margin, stable parts of an apparatus, the market scope that together with increases continuously, once,mean some stock can successful ” get on a car ” , can be manufacturer of yuan of parts of an apparatus to bring the profit that last and stabilizes.

Nevertheless, want to ascend body car uses yuan of parts of an apparatus ” player ” cavalcade, be not easy thing. Will tell commonly, need to satisfy the requirement of tripartite face at least:

. Above all, yuan of parts of an apparatus or appliance that its are developed and makes, the standard of car plan step that needs to pass Yan Ke checks, ensure fall with the environment in the abominable car such as high temperature, vibration, have outstanding dependability and durable sex.

. Next, yuan need of manufacturer of parts of an apparatus arrives from the design make, build a complete car level quality to run a system, the product that ensures place is offerred is had what change consistently is high quality.

. Have again, they still need to have relatively deep automobile industry experience, be familiar with electron of of all kinds and existing car to use the requirement of setting not only, still need to be opposite burgeoning or potential demand of sex of the look up before making sentence beforehand.

Satisfied 3 afore-mentioned requirements, just be acquired car electron market ” regale ” ticket. And YAGEO (national huge company) depending on rich product combination and excellent character, it is this all the time ” regale ” frequenter, and be in a lot of category, its the product resides yuan of parts of an apparatus firmly ” C ” . Today, we are taking everybody to know a few such yuan product of parts of an apparatus.

Car TVS diode

As car electron system more and more complex, the car carries an electron equipment and among them circuit and yuan the electromagnetism environment that place of parts of an apparatus faces also has challenge sex more, this takes a series of safeguard with respect to need, build the defense line of a security and dependability for car electron system.

In technology of numerous circuit protection, TVS (transient state voltage is restrained) diode is being depended on answer speed fast, dependability tall, clamp electric depress, appearance is compact wait for a characteristic, favour accepts in a lot of equipment in pressing protective application too. The transient state in TVS can be absorbed quickly and restraining circuit presses pulse too, the electron in protecting circuit yuan parts of an apparatus is not damaged bad. In car application, TVS has two typical application:

Power source port is protected

Place TVS in power source the entrance is carried, absorb the transient over voltage on power supply cord, circuit of the class after protection escapes damage bad. Input a mouth in the DC power source of system of 24V of car electron product for instance, because element of environment of drive a vehicle is changeful, the case that throws load happens from time to tome, can produce pulse of very big interference at this moment, circuit of the class after be opposite and sensitive parts of an apparatus cause damage, and TVS is OK the response of leather second class speed is offerred defend, interference is restrained inside cutty time.

Signal port is protected

The basis that car intelligence changes is data, and electrostatic wait for transient state energy to be opposite extremely easily transmission port of of all kinds signal causes interior of car electron system to disturb or damage, TVS clamp the electric depress, demand that answers speed to wait for advantage as it happens quickly to be able to satisfy a car to carry ESD protect, protect signal port better.

Diode can offer the car TVS of YAGEO to answer speed, high reliability to accord with AEC-Q100 car standard quickly, can protect sensitive electron equipment to avoid the voltage very short time that gets thunder and incident of voltage of other transient state to cause to change.

These circuit protection element have low dynamic resistance, outstanding clamp potential energy force and be as high as 30, the power of pulse of rated peak value of 000W, rich product combination includes to differ enclosed product, enclothe 5 ~ 600V (taller even) working voltage limits, the ideal that because this is power source of of all kinds car and signal port,protects chooses.

Resistor of thick diaphragm type

Resistor is a kind of very common passive element, can saying in electronic system is nowhere is absent, its basically assume safe protection (be protected like surge electric current and pulse resistor) , electric current is measured (detect resistor) and consume surplus power (laden resistor) wait for action.

Because setting of car electron application is very extensive, the very overall resistor product that because this YAGEO was offerred,matchs to it is combined. Among them, because resistor of type of car thick diaphragm can bear higher power, and have more outstanding high temperature stability and fight character of high temperature explosion, and over all dimension is smaller, because this is the car of new energy resources with power very much space is compact and higher density,apply not two anthology.

It is for instance in the system of BMS batteries management of car of a little new energy resources, can use passive and balanced technology to waste the redundant electric energy in batteries through resistor, in order to ensure of each batteries fill discharge homogeneity, this is the ground of the use force of resistor of thick diaphragm type. According to calculating, can use 48-160 in a BMS only resistor, add mix in surge, pulse detect the application in resistor, the part that resistor of thick diaphragm type acts in prospective car electron nots allow small gaze.

In domain of resistor of thick diaphragm type, YAGEO can offer the comprehensive solution that applies in the light of disparate industry, among them AC series is product of resistor of type of Che Yonghou diaphragm, its accord with AEC-Q200 standard, use the electrode structure with reliable height, can use environmental test badly via canning bear a car. In the meantime, these thick film resistor still solder with J-STD-020D craft is compatible, and can be stuck in automatic surface install the middleman and guarantor that make Cheng to hold the automatic counterpoint that stabilizes highly, be helpful for the efficiency that ensures whole system is made and dependability. These character can satisfy the requirement that the car electron that expands ceaselessly uses well.

Sensor of platinic resistor temperature

To ensure car electron is electric ground of equipment on the safe side works, the temperature that real time essence allows to measure target object is indispensable one annulus, be about to use temperature sensor at this moment. And face a car to apply in the higher demand on precision and dependability, average temperature sensor can appear have too many problems to deal with, sensor of platinic resistor temperature is to go up of beautiful anthology.

Pass feeling plan photograph to compare with other temperature, sensor of platinic resistor temperature has tall stability, but repeatability and the characteristic that answer quickly, although be in the environment that extreme temperature condition falls and has challenge sex,this is meant, it also can fast and provide accurate data continuously.

Specific to car domain, especially electric car, the representative application of sensor of platinic resistor temperature basically includes 4 fields:

Drive electric machinery

Because overheat causes trouble,avoid drive electric machinery, fall in high laden case especially, the temperature of electric machinery detects appear particularly important.

Dynamical cell

The temperature that platinic resistor can allow through essence of life measures control, make batteries reduces loss of specific power consumption below the condition of high load, ensure batteries realizes higher security, better performance and longer service life.

Charge picket

Fill technical application quickly as high-power, power transmits link to need to carry big electricity continuously, this can increase undoubtedly charge the too lukewarm risk that accepts plug-in unit, because this needs platinic resistor to undertake fast and essence of life is accurate measure, make charge picket improves charge efficiency as far as possible while contented rigidder security asks.

Power electron system

The application of the power parts of an apparatus that is based on the material of new generation semiconductor such as SiC or GaN and module, can realize taller efficiency, bigger power density, and higher working temperature. Use sensor of platinic resistor temperature, conduce to for system of car power electron load of long, high-power moves provide additional safe safeguard.

Regard platinic resistor temperature as the contriver of sensor, the YAGEO Nexensos inside information in this one domain is very solid, can carry sacrificial vessel to have different resistance (PT100, PT200, PT500 and PT1000) with temperature coefficient (TC3750, TC3770 and TC3850) product, they have tall stability, but interchangeability and answer quickly wait for a characteristic, temperature measures range wide, measure curvilinear degree of linearity good, wen Piao is extremely low, in whole lifecycle can ground of safe, stable, lasting effect works.

Be worth what carry is, besides in the develop a school of one’s own on function, the sensor of platinic resistor temperature of YAGEO Nexensos still applied setting to undertake be optimizinged particularly in the light of the car, convenient its deploy and application. If YAGEO Nexensos carries the sensor of platinic resistor temperature of extension line, provided nickel lead extension line (temperature limits is – 70 ° C comes + 500 ° C) with skeining thread extension line (temperature limits is – 65 ° C comes + 260 ° C) two kinds of option, have 60mm or 200mm down-lead length, facilitating engineer will infect feeling cell as far as possible press close to measures an object to undertake deploy. These sensor can pass crimp, solder, soft soldering, hard solder or clamping apparatus have link, return the bad influence that can resist tall vibration and Gao Chong are attacked, be the ideal that temperature of of all kinds high accuracy, tall reliable car measures undoubtedly anthology.

Article brief summary

The analysis says, there are 90% aboves to come from in the innovation of automobile industry nowadays at car electron, can say, the evolution of automobile industry future and change cannot leave car electron to endow with can. And in car electron domain, no matter be the growth of dimensions, use the emerge in large numbers of the exemple newly still, need Gao Ke to lean, high-powered component is offerred prop up.

The car that 3 YAGEO that the article recommends manufacture uses cell, it is to be in congener product C of outstanding, certain room celebrity, also be OK in car electron development the technical cornerstone of rely heavily on sb’s service.

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