Nexterm Technologies
Products

Automotive ProductsEngineered for Performance & Reliability

HVAC control panels, high-current switches, blower systems, and automotive lighting — designed and developed from concept to production-ready manufacturing.

01

Mechanical Control Panel (HVAC)

Mode & Temperature Selection with High-Current Blower Switch for automotive HVAC systems.

Mechanical Control Panel (HVAC) - Image 1

The automotive HVAC mechanical control panel delivers precise mode selection, temperature control, and high-current blower switching through robust mechanical transmission mechanisms.

Key Design Highlights

Defined boundary conditions and packaging constraints based on Industrial Design (ID) inputs received from the automotive customer
Designed mechanical transmission mechanisms (Bevel Gear system) to achieve the required linear actuation and smooth operation
Engineered tactile performance based on operating torque requirements for rotary knobs and operating force requirements for push buttons
Developed light guide system and screen-printed overlay film in line with illumination and visibility specifications
Designed high-current blower switch considering reliability standards and specified current ratings
Implemented Design for Manufacturability (DFM) and Design for Assembly (DFA) aligned with tooling feasibility and production requirements
02

Electronic Control Panel (HVAC)

Advanced electronic HVAC control panel with rotary knob, push buttons, and integrated illumination system.

Electronic Control Panel (HVAC) - Image 1

The electronic control panel provides precise HVAC control through optimized tactile interfaces, advanced light guide systems, and high-current switching capabilities.

Key Design Highlights

Defined boundary conditions and packaging constraints based on Industrial Design (ID) inputs received from the automotive customer
Engineered tactile performance in line with operating torque requirements for the rotary knob and operating force requirements for push buttons
Designed and optimized the light guide system and screen-printed overlay film to meet illumination and visibility specifications
Developed the high-current blower switch considering reliability standards and specified current ratings
Implemented Design for Manufacturability (DFM) and Design for Assembly (DFA) aligned with tooling feasibility and assembly process requirements
03

High Current Blower Switch

Robust high-current blower switch designed specifically for automotive HVAC environments.

High Current Blower Switch - Image 1

The HVAC electronic control panel integrates a robust high-current blower switch designed specifically for automotive environments, ensuring reliability, durability, and optimal user experience.

Key Design Highlights

Enhanced Tactile Feedback — Engineered with a precision detent and spring mechanism to deliver consistent and reliable tactile response across operating cycles
Insert-Molded Contact Design — Contacts are insert-molded on the connector side to ensure superior mechanical stability, improved electrical connectivity, and enhanced durability
Optimized Contact Material Selection — Contact materials are carefully selected based on current rating requirements to ensure minimal voltage drop, reduced heating, and long-term performance reliability
04

Blower Unit (HVAC)

Automotive HVAC blower module engineered for optimized airflow, energy efficiency, and manufacturing feasibility.

Blower Unit (HVAC) - Image 1

The automotive HVAC blower module is engineered to deliver optimized airflow performance, energy efficiency, and manufacturing feasibility while meeting stringent automotive reliability standards.

Key Design Highlights

Motor Selection Based on Airflow Requirements — Carefully selected motor configuration based on required CFM, static pressure, efficiency targets, and operating conditions to ensure optimal thermal comfort performance
High-Efficiency Fan Blade Design — Aerodynamically optimized blade geometry developed to maximize airflow efficiency, minimize noise (NVH), and reduce power consumption
Design for Manufacturability & Assembly (DFMA) — Implemented robust DFMA principles aligned with tooling feasibility, assembly line efficiency, and cost optimization to ensure scalable production and consistent quality
05

LED Lamp with Relay

Automotive LED lamp integrated with relay system for reliable switching and optimized electrical efficiency.

LED Lamp with Relay - Image 1

The automotive LED lamp integrated with a relay system is designed to ensure reliable switching performance, optimized electrical efficiency, and long-term durability under demanding automotive conditions.

Key Design Highlights

Material Selection Based on Electromagnetic Principles — Relay components are designed considering electromagnetic operating principles, ensuring optimal magnetic flux generation, precise actuation, and required contact force performance
Optimized Contact Material Selection — Contact materials are carefully chosen based on current rating, switching frequency, arc resistance, and long-term reliability to ensure minimal wear and consistent electrical performance
Design for Manufacturability & Assembly (DFMA) — Implemented robust DFMA practices aligned with tooling feasibility, assembly process efficiency, and cost optimization to support high-volume automotive production

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