FDR ndiyo nzira chaiyo yekushandisa tekinoroji inonyanya kushandiswa pakuyera hunyoro hwevhu pari zvino. Inowana mvura yakawanda muvhu nenzira isina kunanga uye nekukurumidza nekuyera dielectric constant (capacitance effect). Nheyo ndeyekuburitsa chiratidzo chemafungu emagetsi chefrequency chaiyo (kazhinji 70-150 MHz) muelectrode (probe) inopinzwa muvhu, uye kuyera resonant frequency kana impedance change inotsanangurwa ne dielectric properties yevhu, nokudaro ichiverenga dielectric constant uye hunyoro.
Zvinotevera ndizvo zvinhu zvakadzama zveFDR soil sensor:
Simba guru uye zvakanakira
Kuyera kwacho kunokurumidza, kunoramba kuripo uye otomatiki
Inogona kuyera nguva dzose padanho rechipiri kana kutokurumidza, zvichiita kuti ive yakakodzera mamiriro ezvinhu anoda kunyorwa kwedata repamusoro-soro, kudzora kudiridza otomatiki, uye kutsvakurudza kwemaitiro anochinja-chinja.
Kushanda kwakadhura uye kuri nyore kufarirwa
Zvichienzaniswa nemasensa eTDR (Time Domain Reflectometry) akanyatsojeka uye anodhura, dhizaini nekugadzirwa kweFDR circuit zviri nyore, uye mutengo wacho wakaderera zvakanyanya, zvichiita kuti ive sarudzo yakakodzera yekushandiswa munzvimbo dzakakura dzakadai sekurima kwakangwara uye kugadzira maruva.
Kushandiswa kwesimba kwakaderera zvakanyanya
Simba rinoshandiswa necircuit yekuyera rakaderera zvikuru, kazhinji rinoda magetsi emuchadenga ane mwero we milliampere, zvichiita kuti rive rakakodzera nzvimbo dzekutarisa magetsi uye masisitimu eInternet of Things anofambiswa nemabhatiri nema solar panels kwenguva yakareba.
Chinoongorora chakagadzirwa zviri nyore uye chiri nyore kuisa
Ma probe aya anouya nenzira dzakasiyana-siyana (senge rudzi rwetsvimbo, rudzi rwekubhoorwa, rudzi rweprofile yakadzama, nezvimwewo), uye anongoda kuiswa muvhu chete. Haakanganisi zvakanyanya chimiro chevhu uye ari nyore kuisa.
Ine kugadzikana kwakanaka uye kuchengetedzeka kwakanyanya
Haina zvinhu zvinosvibisa (kusiyana nemamita e-neutron), yakachengeteka kushandisa, uye zvikamu zvayo zvemagetsi zvakagadzikana mukushanda, zvichibvumira kushanda kwenguva refu.
Zviri nyore kubatanidza uye network
Inoenderana nehurongwa hwemazuva ano hweInternet of Things uye inogona kubatanidza zviri nyore data recording uye wireless transmission modules kuti ivake network yakakura yekutarisa hunyoro hwevhu.
Zvipingamupinyi zvikuru nematambudziko
Kururama kwekuyera kunokanganiswa nemaitiro akasiyana-siyana evhu (miganhu mikuru)
Maumbirwo evhu uye huwandu hwevhu: Hukama (calibration curve) pakati pe dielectric constant nehuwandu hwemvura hunosiyana pakati pevhu rine ivhu rakasiyana, jecha, uye zvinhu zvakasikwa. Maitiro ekuenzanisa anogona kukonzera zvikanganiso.
Kufambiswa kwemagetsi evhu (munyu): Ichi chimwe chezvinhu zvakakosha zvinokanganisa kururama kweFDR. Maion anofambisa magetsi muvhu anogona kukonzera kurasikirwa nesimba rechiratidzo, zvichikonzera kuwanda kwehuwandu hwe dielectric husingachinji uye nekudaro zvichiwedzera mwero wemvura. Munyika ine saline-alkali, kukanganisa uku kunogona kuve kwakakura zvikuru.
Tembiricha: Kugadzikana kweivhu kwe dielectric kunokanganiswa netembiricha. Mamodheru emhando yepamusoro ane masensa ekupisa akavakirwa mukati kuti agadzirise, asi izvi hazvigone kubviswa zvachose.
Kusangana kwepombi nevhu: Kana paine mukaha wasara kana kuti kubatana kwacho kusina kusimba panguva yekuisa, zvichakanganisa zvakanyanya kuyerwa.
Kuongororwa panzvimbo kunofanirwa kuitwa kuti kuite kunyatsojeka
Kuongororwa kwefekitori kunowanzo shandiswa pane imwe nzira yakajairika (senge jecha nevhu). Kuti uwane hunhu hwakavimbika, hunhu hwenzvimbo yacho hunofanira kuitwa muvhu rakatarwa (ndiko kuti, nekuenzanisa nehunhu hwakayerwa hwenzira yekuomesa uye kugadzira equation yenzvimbo). Iri idanho rakakosha rekuona kuti kutsvagurudza kwesainzi kwakanaka uye manejimendi chaiyo yedata, asi zvinowedzerawo mutengo wekushandisa uye chiyero chehunyanzvi.
Rudzi rwekuyera ruzivo rwe "point" rwenzvimbo
Nzvimbo inonzwisisika yesensa inowanzo kuvharirwa kune ma cubic centimeters mashoma evhu rakatenderedza probe. Kuti uzive kusiyana kwenzvimbo dzemapurazi makuru, zvakakosha kuita marongero akakodzera enzvimbo dzakawanda.
Kugadzikana kwenguva refu uye kusvetuka
Mushure mekuvigwa kwenguva refu, simbi yekuyeresa inogona kukonzera kuti hunhu hwekuyera hufambe nekuda kwekuora kwemagetsi kana kusvibiswa, uye kuongororwa nguva nenguva uye kugadziriswazve kunodiwa.
Mamiriro ezvinhu anokurudzirwa anoshanda
Mamiriro ezvinhu akakodzera kwazvo
Kurima nemazvo uye kudiridza zvine hungwaru: Kutarisa hunyoro hwevhu, kugadzirisa zvisarudzo zvekudiridza, uye kuwana nzira yekuchengetedza mvura uye kuvandudza mashandiro ayo.
Ongororo yezvezvakatipoteredza uye zvemvura: Kutarisa kwenguva refu kuchinja kwehunyoro hwevhu.
Kugadzirisa bindu nenzvimbo yegorofu: Zvinonzwa zvepakati zvemasisitimu ekudiridza anongozvishandira ega.
Kutarisa njodzi dzemunzvimbo: Kunoshandiswa pakunyevera nezvehuwandu hwemvura munguva pfupi iri kutevera pakutarisa kugadzikana kwenzvimbo.
Mamiriro ezvinhu apo kungwarira kunodiwa kana matanho ekudzivirira anofanira kutorwa:
Kune ivhu rakanyoroveswa kana kuti rinopfungaira zvakanyanya: Mhando dzine mabasa ekugadzirisa munyu dzinofanira kusarudzwa uye kuyera kwakasimba panzvimbo yacho kunofanirwa kuitwa.
Mumamiriro ezvinhu apo pane zvinodiwa zvepamutemo kana zvekutsvaga kuti zvive zvechokwadi: Zvakakosha kuenzanisa nekugadzirisa neTDR kana nzira dzekuomesa, uye kuongororwa nguva nenguva kunofanirwa kuitwa.
Pfupiso
Zvishandiso zveFDR ivhu, nekushanda kwazvo pamutengo wakanaka, kushandisa simba shoma uye nyore kushandisa, zvave tekinoroji inonyanya kushandiswa pakuyera hunyoro hwevhu mukurima kwemazuva ano uye mukutarisa zvakatipoteredza. Chaizvoizvo i "sout inoshanda zvakanaka panzvimbo yacho".
Zvinhu zvikuru zvinogona kupfupikiswa seizvi:
Zvakanakira: Inokurumidza, inogara iripo, inodhura zvishoma, inoshandisa simba shoma, uye iri nyore kushandisa network.
Zvipingamupinyi: Kururama kwevhu kunokanganiswa nyore nyore nemunyu, magadzirirwo aro uye tembiricha, uye kuyerwa kwevhu kunodiwa kuti kuve nechokwadi chekuti ivhu rakarurama.
Nekunzwisisa zvakanaka hunhu hwayo uye kugadzirisa zvikanganiso zvayo kuburikidza nesainzi point layout uye calibration inodiwa, maFDR sensors anogona kupa ruzivo rwakakosha pamusoro pehunyoro hwevhu uye zvishandiso zvakakosha zvekutarisira mvura nemazvo uye kukura kwekurima kwedhijitari.
Kuti uwane rumwe ruzivo nezve sensor yevhu, ndapota taura neHonde Technology Co., LTD.
WhatsApp: +86-15210548582
Email: info@hondetech.com
Webhusaiti yekambani:www.hondetechco.com
Nguva yekutumira: Zvita-12-2025