Kunyorova kwevhu kunoreva hunyoro hwevhu.Pakurima, zvinhu zvisina kutsarukana zviri muvhu hazvigone kuwanikwa zvakananga nezvirimwa pachazvo, uye mvura iri muvhu inoita senyungudusi yekunyungudutsa zvinhu izvi.ivhu mwandokuburikidza nemidzi yavo, kuwana kudya uye kukurudzira kukura.Mukuita kwekukura kwembesa nekukura, nekuda kwemhando dzakasiyana-siyana, zvinodiwa zvekushisa kwevhu, mvura yemvura uye salinity zvakasiyana.Naizvozvo, nguva dzose nziyo dzinonzwa, dzakadai sekushisa uye humidity sensors. uye ma sensors evhu hunyoro, anodiwa pakutariswa kwezvinhu izvi zvakatipoteredza.
Vashandi vezvekurima vanozivana nazvoivhu mwando sensors, asi kune matambudziko akawanda pakusarudza nekushandisa manzwi evhu.Heino mimwe mibvunzo yakajairika pamusoro pezvinonzwa unyoro hwevhu.
Iwo anonyanya kushandiswa ivhu mwando sensors pamusika ndeye TDR ivhu mwando sensor uye FDR ivhu mwando sensor.
1. Kushanda musimboti
FDR inomirira frequency domain reflection, iyo inoshandisa musimboti we electromagnetic pulse.Iyo inooneka dielectric constant (ε) yevhu inoyerwa zvichienderana nehuwandu hwemagetsi emagetsi ari kupararira mukati, uye ivhu vhoriyamu yemvura yemukati (θv) inowanikwa.Iyo ivhu yehunyoro sensor yeHENGKO inotora musimboti weFDR, uye chigadzirwa chedu chine chisimbiso chakanaka chekuita, chinogona kuvigwa zvakananga muvhu kuti chishandiswe, uye chisina kusvibiswa.Kuyera kwepamusoro kurongeka, kuita kwakavimbika, kuve nechokwadi chekushanda kwakajairwa, kupindura nekukurumidza, kugona kwekufambisa kwedata.
TDR inoreva time domain reflectance, inova musimboti wakajairika wekukurumidza kuona hunyoro hwevhu.Nheyo yacho ndeyekuti mawaveforms pamitsara yekutapurirana isina kufananidzwa anoratidzwa.Iyo waveform pane chero nzvimbo pamutsara wekutapurirana ndiyo yepamusoro yeiyo yekutanga waveform uye inoratidzwa waveform.TDR musimboti midziyo ine nguva yekupindura ingangoita 10-20 masekondi uye inokodzera zviyero zvenhare uye kutarisa kwenzvimbo.
2. Chii chinobuda cheHENGKO ivhu mwando sensor?
Voltage mhando Yazvino mhando RS485 mhando
Kushanda magetsi 7～24V 12～24V 7～24V
Kushanda ikozvino 3～5mA 3～25mA 3～5mA
Chiratidzo chekubuda Chiratidzo chekubuda: 0～2V DC (0.4～2V DC inogona kugadzirwa) 0～20mA, (4～20mA inogona kugadzirwa) MODBUS-RTU protocol
HENGKO inoratidza kuti mapoinzi anotevera anofanirwa kutariswa kana uchiisa ma sensors evhu:
1. Kuiswa kwakadzika kwe sensor: Isai sensor 90 degrees vertically muvhu kuti iedzwe.Usazunza sensor panguva yekuisa kuti udzivise kukotama uye kukuvadza sensor probe.
2. Horizontal kupinza kwema sensors akawanda: Isa ma sensors muvhu kuti aedzwe mukufanana.Iyo nzira inoshandiswa kune multilayer ivhu rekuona mwando.Usazunguze sensor panguva yekuisa kudzivirira kupeta sensor probe uye kukuvadza tsono yesimbi.
3. Zvakanakisisa kusarudza ivhu rakapfava rekuisa kuyerwa.Kana iwe uchinzwa kuti kune bundu rakaoma kana kunze kwenyika muvhu rakaedzwa, tapota sarudza zvakare nzvimbo yevhu rakaedzwa.
4. Kana iyo sensor yevhu ichichengetwa, pukuta simbi nhatu dzesimbi dzisina tsvina dzakaoma, dzivhare nefuro, uye dzichengete munzvimbo yakaoma ye0-60 ℃.
Yeduivhu mwando sensorKuisa nzira iri nyore kwazvo, hapana chikonzero chekuhaya kuisirwa kwehunyanzvi, chengetedza mari yako yebasa.Zvigadzirwa zvakakodzerwa nekudiridza kwekurima kwekurima, greenhouse, maruva nemiriwo, nzvimbo yeuswa nemafuro, kuyerwa kwekumhanya kwevhu, kurimwa kwezvirimwa, kuedza kwesainzi, mafuta epasi pevhu, pombi yegesi uye mamwe mapipeline corrosion monitoring uye mamwe minda.Muzhinji, mutengo wekuisa sensor unoenderana nenzvimbo yekuyera saiti uye basa rakawanikwa.Iwe unofanirwa kuona kuti mangani ma sensors evhu aunoda kuisa panzvimbo yekuyera? Ma sensor mangani anoenderana neanounganidza data?Yakareba sei tambo pakati pema sensor?Iwe unoda mamwe ma controller kuti aite mamwe otomatiki ekudzora mabasa?Mushure mekunzwisisa matambudziko aya, unogona kusarudza zvinoenderana nezvido zvako kana kurega HENGKO engineering timu ikusarudzire zvigadzirwa nemasevhisi akakukodzera.
Nguva yekutumira: Mar-15-2022