Chojambulira Chinyezi cha Nthaka Kutatu ndi Chinyezi Chatatu
1. Mawu Oyamba
Sensa ya chinyezi cha nthaka ndi yolondola kwambiri, yomwe imayesa kutentha kwa nthaka.Mfundo yake yogwirira ntchito ndi yakuti kuyeza chinyezi cha nthaka kudzera mu FDR (njira yafupipafupi ya domeni) kungagwirizane ndi kuchuluka kwa chinyezi cha nthaka, yomwe ndi njira yoyezera chinyezi cha nthaka yomwe ikugwirizana ndi zomwe zilipo panopa padziko lonse lapansi.Ma transmitter ali ndi ma signature, zero Drift ndi ntchito zolipirira kutentha.Sensa iyi ndi yoyenera minda yomwe imayenera kuyeza chinyezi cha nthaka, monga meteorology, chilengedwe, ulimi, nkhalango, kusamalira madzi, magetsi, etc.
2. Mbali
Kulondola kwa kuyeza kwakukulu, kuyankha mwachangu komanso kusinthasintha kwabwino
Ndi mphamvu reverse chitetezo chitetezo ntchito
Kuponyedwa kwa epoxy resin, kusindikiza bwino komanso kukana dzimbiri, kumatha kukwiriridwa m'nthaka kwa nthawi yayitali.
Kapangidwe kakang'ono, kosavuta kunyamula, kuyika kosavuta, kugwira ntchito ndi kukonza.
Zofufuza zachitsulo zosapanga dzimbiri zimatsimikizira moyo wautali.
Ntchito yodalirika, yosakhudzidwa ndi mchere wa dothi, yoyenera mitundu yosiyanasiyana ya nthaka
3. Magawo aukadaulo
⊙Kulondola: ± 3%
⊙ Mtundu woyezera: 0-100%
⊙ Nthawi yokhazikika yoyezera: masekondi a 2
⊙Nthawi yoyankha: <1 mphindi
⊙Probe kutalika: 5.5cm
⊙Probe awiri: 3mm
⊙Kufufuza zakuthupi: chitsulo chosapanga dzimbiri
⊙ Kusindikiza kuzungulira: epoxy resin
⊙Kugwira ntchito: 25～35mA, mtengo wamba 28mA (mtundu wamagetsi)
⊙ Kuyeza pafupipafupi: 100MHz
⊙ Malo oyezera: Silinda yokhala ndi mainchesi 7cm ndi kutalika kwa 7cm yozungulira kafukufuku wapakati ndi kafukufuku wapakati ngati pakati.
⊙ kutsogolera kutalika: 2.5 mamita (akhoza makonda)
★Mtundu wotulutsa mphamvu yamagetsi
Mphamvu zamagetsi: 7-24v DC
Chizindikiro chotulutsa: 0.4-2v kapena 0-2v
Chinyezi mtengo = (linanena bungwe voteji-0.4) / 1.6 * 100-40 kapena linanena bungwe voteji/2 * 100-40
1. Mawu Oyamba
Sensa ya kutentha kwa nthaka ndi yolondola kwambiri, yokhala ndi mphamvu zambiri poyesa kutentha kwa nthaka.Mfundo yake yogwirira ntchito ndikuwerenga mtengo wa kutentha kudzera pa chipangizo chapamwamba chapamwamba cha digito.Transmitter ili ndi ma signature, zero Drift ndi ntchito zolipirira kutentha.Sensa iyi ndi yoyenera minda yomwe imayenera kuyeza kutentha kwa nthaka, monga meteorology, chilengedwe, ulimi, nkhalango, kusamalira madzi, magetsi, etc.
2. Mbali
Kulondola kwa kuyeza kwakukulu, kuyankha mwachangu komanso kusinthasintha kwabwino
Easy unsembe ndi ntchito yosavuta
Ndi mphamvu reverse chitetezo chitetezo ntchito
Epoxy resin kuponyera, kukana dzimbiri
3. Magawo aukadaulo
⊙Kulondola: ±0.2℃
⊙Muyezo osiyanasiyana: -40℃～60℃
⊙ kutsogolera kutalika: 2.5 mamita (akhoza makonda)
⊙ Kusindikiza kuzungulira: epoxy resin
⊙Nthawi yokhazikika: 500ms mutatha kuyatsa
⊙Kugwiritsa ntchito mphamvu: 20mA wamba, nsonga ya 50mA
★Mtundu wotulutsa mphamvu yamagetsi
Mphamvu zamagetsi: 7-24v DC
Chizindikiro chotulutsa: 0.4-2v kapena 0-2v
Kutentha mtengo = (linanena bungwe voteji-0.4) / 1.6 * 100-40 kapena linanena bungwe voteji/2 * 100-40
Pali njira ziwiri zolumikizira sensor:
1, Njira yoyezera mwachangu: Sankhani malo oyenera kuyeza, pewani miyala, onetsetsani kuti singano yachitsulo sichikhudza zinthu zolimba monga miyala, konzekerani nthaka yamtunda molingana ndi kuya kwake kofunikira, ndikusunga kulimba koyambirira kwa nthaka pansipa.Gwirani thupi la sensa ndikuliyika molunjika m'nthaka.Poilowetsa, musagwedeze kumbuyo ndi kutsogolo, ndipo onetsetsani kuti yayandikira kwambiri nthaka.Pang'ono pang'ono poyezera, tikulimbikitsidwa kuyeza kangapo kuti mupeze avareji.
2, Anakwiriridwa muyeso njira: ofukula kukumba dzenje ndi awiri a masentimita oposa 20, kuya ndi monga chofunika muyeso, ndiyeno amaika kachipangizo zitsulo singano mu dzenje khoma horizontally pa kuya anakonzeratu, ndi kukwirira dzenje ndi phatikizani kuti mugwirizane kwambiri ndi nthaka.Pambuyo pa nthawi yokhazikika, miyeso ndi kujambula zikhoza kupangidwa kwa masiku, miyezi, kapena kupitirirapo.
Njirayi imagwiritsidwa ntchito pozindikira chinyezi cha dothi lamitundu yambiri, ndipo mitu ya chinyezi imayikidwa pamtunda wa 10cm kuteteza kusokonezana.Osagwedeza kachipangizo kamene mukulowetsa kuti muteteze sensor kuti isapindike ndikuwononga singano yachitsulo.
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