BLOGS

Office rental coffee machines make one on-site float replacement cost equivalent to ten sensors. Optical window contamination is even more insidious — the remote backend may show "water present" while the machine is actually dry-boiling.The XKC-Y29A non-contact capacitive level sensor has no moving

Instant coffee machines a 200 mL instant heating chamber before the outlet. The tank is as narrow as a pen holder — a float switch simply won't fit. Optical sensors mounted near the heating section suffer lens fogging from heat.Xingkechuang's non-contact solution uses a small probe stuck to the inst

Automatic milk frothers store fresh milk. Contact electrodes immersed in milk develop milk scale and raise hygiene concerns about trace metal ion leaching. Optical windows fog with milk mist, falsely reading "milk present" and dry-pumping.Xingkechuang non-contact capacitive level sensor sticks to th

Coffee machine drip trays collect extraction residue and coffee grounds. Left sitting, this develops sour-smelling biofilm. Optical lenses turn green within three days; float switches jam on grounds. Overflowing residue back-flowing into the tray motor is a frequent commercial machine complaint.Xing

Many espresso machines have a separate preheating boiler tank with water temperature cycling between 60–95°C. Optical switches age rapidly under high heat, and float seals soften and deform from temperature, causing jamming.The XKC-Y29A operates within -25~85°C and uses the capacitive principle with