Brushed DC Motor：Simple wiring, runs immediately after power-on, no controller required;High starting torque and strong low-speed power;Easy speed regulation, extremely low cost and high cost performance;Simple structure and convenient maintenance.
Application: Various small low-cost equipment: toy motors, electric toothbrushes, small fans, ordinary power tools, small household appliances, etc.
Brushless DC Motor (BLDC)：No carbon brush wear, greatly extended service life;Quiet operation, low vibration and low heat generation;High working efficiency, energy saving and stable rotating speed;Capable of high-speed operation with stable and durable performance.
Application: Mid-to-high-end equipment: drones, variable frequency fans, electric vehicles, air compressors, fresh air systems, small automatic units, high-end home appliances, etc.
Single-phase AC Motor (220V)：Compatible with household 220V mains power, no voltage transformation needed;Sturdy structure, maintenance-free in daily use and low failure rate;Supports long-term continuous operation with high stability.
Application: Household and light industrial equipment: household water pumps, exhaust fans, washing machines, small air compressors, household grinders, etc.
Three-phase Asynchronous Motor (380V Industrial)：Mainstream industrial motor with strong load-bearing capacity and sufficient power;Simple structure, rugged and durable, almost maintenance-free;Suitable for 24-hour non-stop operation with ultra-high cost performance;Easy to repair with complete spare parts supply.
Application: General industrial equipment: fans, large water pumps, machine tools, assembly lines, conveyor belts, factory general power equipment, etc.
Stepper Motor：Precise positioning with accurate control of angle and stroke;Power-off self-locking, no position deviation after stopping operation;Good low-speed torque, simple control logic and strong anti-interference ability;Fast start-stop response speed.
Application: Precision positioning equipment: 3D printers, engraving machines, monitoring PTZ cameras, small automatic positioning mechanisms, sorting equipment, etc.
Servo Motor：High-precision closed-loop control with zero positioning error;Sufficient torque at both high and low speeds with constant power output;Ultra-fast response, sensitive start-stop and extremely stable operation;Strong overload capacity and ultra-wide speed regulation range.
Application: High-end precision automation equipment: industrial robots, CNC machine tools, packaging machines, labeling machines, high-precision production lines, etc.
Gear Reduction Motor：Remarkable speed reduction and torque increase effect, great power at low speed;Built-in gearbox, no additional transmission structure required;Stable operation, strong load-bearing capacity and high durability;Easy installation and wide compatibility.
Application: Low-speed high-torque equipment: conveyor belts, roller shutters, automatic doors, mixers, small conveying equipment, lifting mechanisms, etc.
Vibration Motor：Stable vibration frequency and evenly controllable vibration force;Rugged structure, vibration-resistant and wear-resistant;Supports long-term continuous vibration operation.
Application: Vibration equipment: vibrating screens, material feeders, vibration platforms, industrial screening equipment, massage appliances, etc.
ZEHSMAUDIO can adapt an existing speaker platform or develop a modified structure based on your installation space, sound target, electronics, enclosure and production requirements.
We review your housing dimensions and mounting structure before selecting the frame and magnetic circuit.
Round, oval, rectangular and low-profile frames can be adapted to internal ribs, PCB positions and assembly methods.
Speaker parameters are evaluated together with the amplifier, enclosure, listening distance and required sound performance.
Diaphragm, surround and magnet materials are selected according to the target sound, environment and cost requirements.
The project can include the enclosure, grille, wiring, connector, sealing components and amplifier matching.
Different products place different demands on speaker size, vocal clarity, sound pressure, enclosure volume, power consumption and long-term reliability. Select an application to see how the acoustic priorities change.
For smart terminals and voice-enabled products, the speaker must reproduce speech clearly inside a compact enclosure while working together with the microphone, audio PCBA and product housing.
Low-profile structure, vocal-band tuning, cavity matching and complete audio hardware coordination.
Interactive toys and learning products need clear speech, comfortable loudness and a structure that remains consistent across repeated use and mass production.
Shape customization, controlled sound pressure and voice-frequency optimization for educational content.
Voice prompts and alarms must remain understandable and stable, while the speaker or module also fits the assembly, supply and reliability requirements of the medical device.
Integrated modules, stable acoustic output, controlled materials and documented validation before production.
Doorbells, panels, sensors and connected terminals often require a small speaker that delivers clear prompts or alerts without taking valuable space from the rest of the electronics.
Compact structures, alert-tone tuning, optional environmental protection and connector integration.
Trackers, training products and portable electronics need compact sound components that survive movement, limited battery capacity and repeated everyday handling.
Small-footprint drivers, efficient notification output and optional sealing or integrated module assembly.
As an audio technology expert, ZEH, backed by profound technical accumulation, can fully cover the R&D and customization needs of audio accessories across multiple industries. We provide customers with professional support from core components to overall solutions, helping your products achieve better audio performance.
