Nta ntawm electronic humidity sensor:

Lub ntsuas hluav taws xob ntsuas ntsuas hluav taws xob tau tsim kho sai hauv kaum xyoo tsis ntev los no, tshwj xeeb hauv 20 xyoo dhau los. Cov chaw tsim khoom ntawm cov av noo sensor yuav tsum siv lub tshuab hluav taws xob tsim hluav taws xob los ntsuas ib qho los ntawm ib qho ua ntej cov khoom tawm hauv lub hoobkas. Qhov tseeb ntawm qhov ntsuas hluav taws xob hluav taws xob tuaj yeem ncav cuag 2 feem pua ​​​​rau 3 feem pua ​​RH.

In actual use, due to the influence of dust, oil pollution and harmful gases, it will be aging and the accuracy will decrease after a long time of use. The annual drift of the humidity sensor is generally about ±2 percent or higher. Under normal circumstances, the manufacturer will indicate that the effective use time of one calibration is 1 year or 2 years, and it needs to be re-calibrated after the expiration.

Qib raug ntawm lub ntsuas hluav taws xob ntsuas hluav taws xob yuav tsum raug txiav txim siab ua ke nrog nws lub sijhawm ntev - ruaj khov. Feem ntau hais lus, lub sij hawm ntev - ruaj khov thiab kev pab cuam lub neej ntawm lub tshuab hluav taws xob cov av noo sensor tsis zoo li lub teeb ntub thiab qhuav cov av noo sensor.

Cov av noo sensor siv cov cuab yeej siv hluav taws xob semiconductor, yog li nws muaj qhov yuav tsum tau siv rau qhov ntsuas kub siv. Tshaj qhov ntsuas kub ua haujlwm yuav ua rau muaj kev puas tsuaj rau lub sensor.

Yog li ntawd, lub tshuab hluav taws xob humidity sensor humidity ntsuas txoj kev yog tsim nyog rau siv nyob rau hauv huv si thiab ib txwm kub zaus.

Digital Temperature Humidity Meter Muaj yeeb yuj LCD Tsev Sab Hauv Tsev Sab Nraum Sab Nraum Sab Nraum hygrometer Tus pas ntsuas kub Huab cua chaw nres tsheb Handheld nrog tswb