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In the era of turbocharged direct injection and the explosion of new energy vehicles, millibar-level pressure perception directly determines the efficiency and emission ceiling of the power system. Infineon's absolute pressure sensor (MAP/BAP), with ±0.5% full temperature range accuracy, automotive-grade anti-fouling and a ten-year long lifespan, has become the core sentinel for engine intake and battery thermal management. Facing inventory accumulation caused by technological iterations and supply chain fluctuations, Shenzhen Mingjiada Electronics Co., Ltd. has launched a special high-price recycling service for Infineon's full range of pressure sensors - with micron-level calibration and testing, dynamic premium models, and 72-hour global payment collection, it helps Tier 1 and original equipment manufacturers revitalize assets worth tens of millions of yuan and reshape the green and circular ecosystem of automotive electronics.

I. Infineon's Technological Peak: Redefining the Physical Boundaries of Pressure Perception

1. "Precise lung Capacity" of Turbocharging

KP229 series (such as KP229E3501) : Accuracy ±0.5kPa (-40℃ to 130℃), resistant to 2.5g fuel vapor contamination, response time < 1ms, improving the air-fuel ratio control accuracy of direct injection in the cylinder by 30%.

Dual-channel redundant architecture: The KP236 series synchronously outputs analog /PWM signals, with a fault detection coverage rate of over 99%, meeting ASIL-C functional safety requirements.

2. The "Pressure Nerve" of New Energy Thermal Management

Battery pack pressure monitoring: The DPS422 sensor has a resolution of 0.016hPa, providing early warnings of battery thermal expansion risks to ensure the safety of the 800V platform.

Hydrogen fuel cell guardian: The KP500 series can withstand temperatures ranging from -40 ° C to 150 ° C and 100% relative humidity, with a lifespan of over 15 years in the anode circulation system.

3. Automotive-grade survivor genes

CMOSens® patented technology: Integrated MEMS and ASIC on a single chip, passing ISO 16750 mechanical vibration (20g) and ISO 11452-4 electromagnetic interference tests;

Self-diagnosis black technology: Real-time monitoring of diaphragm cracks and signal drift (such as KP246), fault early warning response < 10ms.

Ii. Mingjiada Recycling System: A Scientific Closed Loop from Nanoscale Verification to Global Premium

1. Original factory-level testing and data reset

Wafer traceability verification: X-ray scanning is used to compare the batch codes of Infineon wafers, and a laser interferometer is used to detect the deformation of MEMS wafers (accuracy 0.1μm).

Extreme environment calibration: Zero drift verification in a temperature and pressure chamber ranging from -55℃ to 150℃ (< ±0.3%FSO), with a 100% pass rate for oil and gas pollution tests.

Sensitive information burning: Physically fuse the OTP storage area of programmable models (such as KP236), in compliance with ISO 21434 cybersecurity standards.

2. Dynamic Value assessment model

Based on the global powertrain maintenance database:

Hybrid model in short supply: The dual-channel KP236 has a premium rate of 35% due to the urgent need for maintenance and repair of 48V mild hybrids.

Hydrogen energy strategic premium: The unit price of the KP500 series dedicated to fuel cells has increased by 30%.

Packaging status bonus: Unremoved vacuum tray material (original factory nitrogen filled) is subject to an additional 8% price increase.

3. ESG zero-carbon regeneration

Sensor-level rebirth: Devices that pass the 500-hour aging test enter the aftermarket;

Material recycling revolution: Pyrolysis of failed MEMS chips to recover silicon wafer substrates reduces carbon footprint by 88%.

Three and four-step ultra-fast monetization: Funds arrive globally within 72 hours

Encrypted list submission: model (e.g. KP229E3501)/quantity/package photos sent to sales@hkmjd.com, pre-price within 24 hours;

Microscopic gas test: After 48 hours, a standard pressure source is introduced to verify the output curve. Deviations greater than ±1% are automatically excluded.

Safe delivery: Delivery at the inspection centers in Shenzhen/Stuttgart/Detroit, or FedEx shockproof constant temperature box with global cash on delivery.

Payment upon inspection: Full payment by telegraphic transfer within 24 hours of arrival. Offshore RMB settlement is supported.

Assess your stress assets precisely and immediately!

Recycling Hotline: Chen +86 13410018555 (Mr. Chen)

Encrypted evaluation channel: sales@hkmjd.com

Inquiry channel: www.hkmjd.com

Mingjiada only recyfies Infineon sensors that have not been welded and retain their original factory sealed packaging.