Automotive: Protection for Sensors/Electronics in „Sophisticated” Environment

The permanent optimization of convenience, efficiency and safety has placed the requirements to measuring and control systems for car manufacturing on a high level – and they are going to rise further rapidly when it comes to the subject of „autonomous driving". Besides, highly sensitive components like sensors, electronics and ignition coils are partially exposed to extreme conditions: ambient temperatures of -40 to +60 degrees are not unusual – temperatures of even up to 180 degrees Celsius can be found in the range of the motor and powertrain. Encapsulation of the components under vacuum provides safe protection and allows resistance to partial discharge for high-voltage applications such as ignition coils in the range of 35 kV. In the field of electric drives, HEDRICH is one of the leading suppliers for the va-cuum-based manufacturing of insulations for stators and rotors. Also covered by the HEDRICH portfolio: the casting of battery modules and power electronics.

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The highly precise ceramic casting nozzle are extremly sturdy and wear-resistant

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Vacuum shot dosing equipment

Total Benefit of Usership (TBU)

• Highly precise equipment for the vacuum casting of extremely highly filled one- or two-component dosing systems for sensor casting
• Vacuum equipment for the casting of extremely highly filled, heat-conducting casting compounds in electric motor stators and rotors in the automotive industry.
• Fully automatic equipment technology for the casting of motors according to the automatic pressure gelation process
• Highly efficient, continuous casting systems for ignition coils with outputs of up to 70,000 coils per day

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