Severity Analysis of Corrosion Issues The wastewater tank environment of floor scrubbers presents extremely harsh challenges to traditional sensors:
* Chemical corrosion from cleaning agents
* Electrolytic corrosion from wastewater
* Material aging due to temperature changes
* Biological corrosion caused by bacterial growth Innovative Anti-corrosion Design
Capacitive non-contact sensors solve corrosion problems through a triple protection design:
* Physical isolation protection
* Zero contact between sensor and wastewater
* Food-grade PC+ABS shell
* Double-layer sealing structure design
* Optimized materials
* 304 stainless steel for the detection surface
* Silicone material for the sealing ring
* Conformal coating on the circuit board
* Intelligent self-diagnosis
* Real-time monitoring of sensor status
* Automatic alarm for fault information
* Supports remote firmware upgrades
Lifespan Comparison Data
Compared to traditional sensors:
* Ordinary float sensor: 6-12 months
* Optical sensor: 8-15 months
* Capacitive non-contact sensor: 5 years or more
User Value Demonstrated
* 3 times longer maintenance interval
* Zero maintenance during service life
* 50% reduction in overall operating costs
