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Welcome to EXSENSE Electronics Technology Co.,Ltd.

EXSENSE customizes silver / gold electrode NTC chip die, high precision / high temperature NTC thermistor & waterproof / fast response temperature sensor. Application: new energy vehicles / smart home / GSM / OA / medical electronic, infrared thermal / thermal printer head / laser printer & copier / IGBT / optical communication devices / smart toilet / coffee maker / medical device.
    EXSENSE Electronics Technology Co.,Ltd.is specialized in a variety of NTC thermistor NTC temperature sensor devices and related materials research, production, development and sale of private high-tech enterprises.Companies in the industry rely on a strong collaborative capabilities, to provide customers with a variety of electronic components supporting services.
    The use of advanced semiconductor manufacturing process combined with independent intellectual property rights of the NTC temperature sensor, NTC thermistor materials and process technology, through Japan, Taiwan, Germany, imported high-precision materials processing, slicing, packaging and testing equipment, we achieved an NTC thermistor NTC resistor temperature sensor devices and high-precision volume manufacturing. At the same time, through innovative management, strengthening quality control, we ensure the continuous production of products with high stability, high reliability. At this stage of the main species produced include: AT Series-- High Precision Dip NTC ThermistorLT Series-Small Size High Precision Dip NTC Thermistor BT Series–Battery Series High Precision NTC ThermistorDT Series—Die (Bare chip)NTC ThermistorIT Series—Electronic Thermometer Series High Precision NTC ThermistorCT Series–Chip Type NTC ThermistorFT Series–Film Type NTC ThermistorGT Series–Glass Sealed NTC ThermistorPT Series–Power Type NTC ThermistorTS Series–NTC Temperature sensor
    The Company in the NTC temperature sensor, NTC thermistors, temperature sensitive components and materials have a number of innovative and independent intellectual property rights, we have continued to strengthen its own R & D capability has been maintained at the same time with the advanced international counterparts in the field close cooperation, and strive to provide customers with the most advanced technology of international standard products and the most internationally competitive quality and service!
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  We always focus on NTC thermistor & temperature sensor.
 
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NTC Thermistor - Electrode Body Choice


NTC Thermistor - Electrode Body Choice


Thermistor is a kind of sensitive element, the basic sensing element structure is that the sensitive substrate material, electronic ceramics, and electrode wire (some do not need outer lead, such as electronic component), sealing cover.It is the biggest characteristic is changing the resistance with temperature, therefore can through its resistance value perception of ambient temperature changes.
Obviously, if only the electronic ceramic substrate cannot be changed the temperature change which caused by the quantity of electricity, when converted to facilitate testing of the substrate will not be able to use.
Thermistor is used in electronic components in sensor circuit, only as the substrate and electrode can be normally used in the circuit.Visibly, thermistor electrode plays a very important role.

The present status of NTC thermistor electrode in the manufacturing are metal material, such as Ag, Ag - Pa, Au, Pt, etc (working temperature is high, such as 1000 degrees may consider using platinum paste).In the production of the NTC thermistor electrode, domestic manufacturers generally used silver paste for electrodes, sometimes use the Ag - Pa pulp, and the gold slurry were useds electrode materials in some foreign products.

The electrode materials existing problems:
Silver paste are generally used electrode materials as the domestic manufacturers of NTC thermistor production.
and its biggest flaw is silver ion migration in the substrate material easily affect the performance of the matrix element, and not all materials are suitable for silver paste for electrode. Some material with silver paste also can produce the adhesion strength is not good, easy to fall off. Recent data show that in the aspect of PTC thermistor and piezoelectric ceramic electrode making have been using aluminum and nickel starched, and NTC thermistor electrode is still silver paste. Most of the foreign brands use gold pulp.

EXSENSE Electronics Technology Co., Ltd.
 

E-mail: sales9@exsense.com.cn
Tel: +86-758-2287899
Fax: +86-758-6620336 / 6198980
Claim email: export@exsense.com.cn
Factory Address: Tangxia Industry Zone, Mugang Town, Duanzhou District, Zhaoqing City, Guangdong Province, China
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