Ultrasonic nrug sensor

Lub sensor tau nruab rau hauv qab ntawm photovoltaic tus neeg hlau, ntsuas qhov kev ncua deb ntawm cov photovoltaic, thiab kuaj seb cov neeg siv hluav taws xob tsis pom zoo

Lub photovoltaic tu neeg hlau ua haujlwm hauv kev taug kev dawb ntawm cov photovoltaic panels, uas yooj yim rau poob thiab ua puas cov khoom siv; Txoj kev taug kev deviates, cuam tshuam kev ua haujlwm. Siv lub ranging sensor, koj tuaj yeem saib xyuas seb cov neeg hlau raug tshem tawm hauv huab cua thiab pab cov neeg hlau hauv kev taug kev hauv nruab nrab.