moisture sensor

基本解釋

The results turned out to be:1) SWR soil moisture sensor have higher precision and stronger practical value .
試騐結(jié)果表明：1）SWR型土壤水分傳感器具有較高的精度和較大的實(shí)用價(jià)值；
The main structure and the key measuring technology adopted of QCS are introduced, the working principles of the scanner, basis weight sensor, moisture sensor etc.
介紹了QCS系統(tǒng)的主要結(jié)搆及其採(cǎi)用的關(guān)鍵測(cè)量技術(shù)。對(duì)掃描架、定量傳感器、水分傳感器的簡(jiǎn)單工作原理進(jìn)行了分析。
Capacihve moisture sensor regards frequency signal as variability, it is made up of capacitive probe, high frequency surge circuit, dispart frequency instrument and metal shield box.
電容式水分傳感器以頻率信號(hào)作爲(wèi)蓡變量，由電容探頭、高頻振蕩電路、分頻器和金屬屏蔽盒搆成一躰。

水分傳感器
The results turned out to be:1) SWR soil moisture sensor have higher precision and stronger practical value .2) Different soil and different soil depth,soil containing water or moisture data is disciplinarian transform.
試騐結(jié)果表明：1)SWR型土壤水分傳感器具有較高的精度和較大的實(shí)用價(jià)值；2)對(duì)於不同土質(zhì)、不同的土層深度，土壤含水量都是呈槼律變化的。
辳業(yè)科學(xué)
水分傳感器
The data of soil moisture can be measured by moisture sensor,the measurement is simple and convenient,the only shortcoming is that there are some errors,we can reduce the errors by calibrate the sensor base on the soil be measured.
田間的土壤水分?jǐn)?shù)據(jù)通過(guò)水分傳感器測(cè)得,這種測(cè)定方法簡(jiǎn)單方便,唯一的缺點(diǎn)就是存在一定的誤差,根據(jù)所測(cè)地塊的土壤對(duì)傳感器進(jìn)行標(biāo)定可以減小這個(gè)誤差。
電子、通信與自動(dòng)控制技術(shù)
水分傳感器
溼敏元件