Ukufuma komhlaba kubhekiselele kwisiqulatho sokufuma komhlaba.Ekulimeni, izinto ezingaphiliyo emhlabeni azinakufunyanwa ngokuthe ngqo zizityalo ngokwazo, kwaye amanzi emhlabeni asebenza njengesinyibilikisi ukunyibilikisa ezi elementi ezingaphiliyo.ukufuma komhlabangeengcambu zabo, ukufumana izondlo kunye nokukhuthaza ukukhula.Kwinkqubo yokukhula kwesityalo kunye nophuhliso, ngenxa yeentlobo ezahlukeneyo, iimfuno zobushushu bomhlaba, umthamo wamanzi kunye netyuwa nazo zihlukile.Ngoko ke, iivava zengoma eziqhubekayo, ezifana neqondo lokushisa kunye nokufuma. kunye nezinzwa zokunyakama komhlaba, ziyafuneka ukuze kujongwe ezi meko zokusingqongileyo.
Abasebenzi bezolimo baqhelekileizivamvo zokufuma komhlaba, kodwa kukho iingxaki ezininzi ekukhetheni nasekusebenziseni izinzwa zokufuma komhlaba.Nantsi eminye imibuzo eqhelekileyo malunga nezivamvo zokufuma komhlaba.
Ezona zinzwa zokunyakama komhlaba ziqhele ukusetyenziswa kwimarike yi-TDR yokufuma komhlaba kunye ne-FDR yokufuma komhlaba.
1. Umgaqo wokusebenza
I-FDR imele ireferensi ye-frequency domain, esebenzisa umgaqo we-electromagnetic pulse.I-dielectric engaguqukiyo (ε) yomhlaba ilinganiswa ngokokuphindaphinda kwamaza ombane osasaza phakathi, kunye nomthamo wamanzi womhlaba (θv) ufunyenwe.Inzwa yomswakama womhlaba we-HENGKO ithatha umgaqo we-FDR, kwaye imveliso yethu inomsebenzi wokutywina ofanelekileyo, onokungcwatywa ngokuthe ngqo emhlabeni ukuze usetyenziswe, kwaye ungagqwali.Ukuchaneka kokulinganisa okuphezulu, ukusebenza okuthembekileyo, ukuqinisekisa ukusebenza okuqhelekileyo, ukuphendula ngokukhawuleza, ukuhanjiswa kwedatha ephezulu.
I-TDR ibhekisa kwimbonakalo yedomeyini yexesha, engumgaqo oqhelekileyo wokubona ngokukhawuleza ukufuma komhlaba.Umgaqo-siseko kukuba iifom zamaza kwiintambo zothumelo ezingahambelaniyo ziyabonakaliswa.I-waveform nakweyiphi na indawo kumgca wothumelo luphezulu lwe-waveform yangaphambili kunye ne-waveform ebonakalisiweyo.Isixhobo somgaqo we-TDR sinexesha lokuphendula malunga nemizuzwana eyi-10-20 kwaye ifanelekile kwimilinganiselo yeselula kunye nokubeka iliso kwindawo.
2. Yintoni imveliso ye-HENGKO yokufuma komhlaba?
Uhlobo lwe-voltage Uhlobo lwangoku RS485 Uhlobo
Umbane osebenzayo 7～24V 12～24V 7～24V
Ukusebenza ngoku 3～5mA 3～25mA 3～5mA
Umqondiso wesiphumo Isignali yesiphumo: 0～2V DC (0.4～2V DC inokwenziwa ngokwezifiso) 0～20mA, (4～20mA inokwenziwa ngokwezifiso) MODBUS-RTU protocol
U-HENGKO ucebisa ukuba la manqaku alandelayo kufuneka anikwe ingqwalasela xa ufaka izivamvo zokufuma komhlaba:
1. Ufakelo oluthe nkqo lwesixhobo soluvo: Faka isivamvo sama-90 degrees ngokuthe nkqo emhlabeni ukuze sivavanywe.Musa ukugubha inzwa ngexesha lokufaka ukuphepha ukugoba kunye nokonakalisa i-sensor probe.
2. Ufakelo oluthe tyaba lwezoluvo ezininzi: Faka izixhobo zoluvo emhlabeni ukuze zivavanywe ngokunxuseneyo.Indlela isetyenziselwa ukufumanisa ukufuma komhlaba obuninzi.Musa ukugubha inzwa ngexesha lokufaka ukuphepha ukugoba i-sensor probe kunye nokonakalisa inaliti yensimbi.
3. Kungcono ukhethe umhlaba othambileyo wokulinganisa ukufakwa.Ukuba uvakalelwa kukuba kukho intlama eqinileyo okanye into yangaphandle kumhlaba ovavanyiweyo, nceda ukhethe kwakhona indawo omi kuyo umhlaba ovavanyiweyo.
4. Xa i-sensor yomhlaba igcinwa, sula iinaliti ezintathu zensimbi ezingenasici ngeethawula zephepha ezomileyo, zigubungele nge-foam, kwaye zigcinwe kwindawo eyomileyo ye-0-60 ℃.
Yethuinzwa yokufuma komhlabainkqubo yokufakela ilula kakhulu, akukho mfuneko yokuba uqeshe ufakelo lobungcali, gcina iindleko zakho zokusebenza.Imveliso ifanelekile ukunkcenkceshela kwezolimo okonga amanzi, i-greenhouse, iintyatyambo kunye nemifuno, ingca kunye namadlelo, umlinganiselo wesantya somhlaba, ukulinywa kwezityalo, umfuniselo wesayensi, I-oyile ephantsi komhlaba, i-gas pipeline kunye neminye imibhobho yokuhlola i-corrosion kunye neminye imimandla. Ngokubanzi, ixabiso lofakelo lwe-sensor lixhomekeke kwindawo yesayithi yokulinganisa kunye nomsebenzi ophunyeziweyo.Ngaba kufuneka uqikelele ukuba zingaphi izivamvo zokufuma komhlaba ekufuneka uzifakile kwindawo yokulinganisa?Zingaphi izinzwa ezihambelana nomqokeleli wedatha?Inde kangakanani intambo phakathi kwabenzi boluvo?Ngaba ufuna abalawuli abongezelelweyo ukuphumeza imisebenzi yolawulo oluzenzekelayo?Emva kokuqonda ezi ngxaki, unokukhetha ngokweemfuno zakho okanye uvumele iqela lobunjineli be-HENGKO likukhethele iimveliso kunye neenkonzo ezifanelekileyo.
Ixesha lokuposa: Mar-15-2022