1. Chigoba cha mankhwalawa chimapangidwa ndi chitoliro cha pulasitiki cha PVC choyera, chomwe chimayankha mofulumira komanso mogwira mtima chilengedwe cha nthaka.
2. Sichimakhudzidwa ndi ayoni amchere m'nthaka, ndipo ntchito zaulimi monga feteleza, mankhwala ophera tizilombo ndi ulimi wothirira sizidzakhudza zotsatira za kuyeza, kotero kuti deta ndi yolondola.
3. Mankhwalawa amatengera njira yolumikizirana ya Modbus-RTU485, mpaka 2000 metres kulumikizana.
4. Thandizo la 10-24V lonse lamagetsi.
5. Mutu wadongo ndi gawo lothandizira la chida, chomwe chili ndi mipata yambiri yaing'ono. Kutengeka kwa chidacho kumadalira kuthamanga kwa seepage kwa mutu wadongo.
6. Ikhoza kusinthidwa kutalika, zosiyana siyana, kutalika kosiyanasiyana, kuthandizira makonda, kukwaniritsa zosowa zanu zosiyanasiyana zogwiritsira ntchito, nthawi iliyonse kuti mudziwe bwino nthaka.
7. Onetsani momwe dothi lilili munthawi yeniyeni, yesani kuyamwa kwa madzi m'munda kapena kupotoza ndikulozera kuthirira. Yang'anirani kuchuluka kwa chinyezi m'nthaka, kuphatikiza madzi am'nthaka ndi madzi apansi.
8. Deta yeniyeni ya nthawi yeniyeni ya nthaka ingapezeke kudzera pa nsanja yakutali kuti mumvetse momwe nthaka ilili mu nthawi yeniyeni.
Ndioyenera malo omwe chinyontho cha nthaka ndi chilala chimafuna kudziwa, ndipo chimagwiritsidwa ntchito kwambiri powunika ngati mbewu zasowa madzi pobzala mbewu zaulimi, kuti kuthirira mbewu bwino. Monga malo obzala mitengo yazipatso zaulimi, kubzala mwanzeru m'munda wamphesa ndi malo ena oyesera chinyezi.
Dzina lazogulitsa | Sensor yamphamvu ya nthaka |
Kutentha kwa ntchito | 0 ℃-60 ℃ |
Muyezo osiyanasiyana | -100kpa-0 |
Kuyeza kulondola | ± 0.5kpa (25 ℃) |
Kusamvana | 0.1 kpa |
Njira yoperekera mphamvu | 10-24V lonse DC magetsi |
Chigoba | mandala PVC pulasitiki chitoliro |
Chitetezo mlingo | IP67 |
Chizindikiro chotulutsa | Mtengo wa RS485 |
Kugwiritsa ntchito mphamvu | 0.8W |
Nthawi yoyankhira | 200ms |
Q: Ndingapeze bwanji ndemanga?
A: Mutha kutumiza zofunsira ku Alibaba kapena zambiri zomwe zili pansipa, mudzapeza yankho nthawi yomweyo.
Q: Kodi zazikulu za sensa ya nthaka iyi ndi ziti?
A: Chigoba cha mankhwalawa chimapangidwa ndi chitoliro choyera cha pulasitiki cha PVC, chomwe chimayankha mwachangu komanso mogwira mtima chilengedwe cha nthaka. Sichimakhudzidwa ndi ayoni amchere m'nthaka, ndipo ntchito zaulimi monga feteleza, mankhwala ophera tizilombo ndi ulimi wothirira sizidzakhudza zotsatira za kuyeza, kotero kuti deta ndi yolondola.
Q: Kodi ndingapeze zitsanzo?
A: Inde, tili ndi zida zomwe zingakuthandizeni kuti mupeze zitsanzo posachedwa momwe tingathere.
Q: Kodi ndingadziwe chitsimikizo chanu?
A: Inde, nthawi zambiri ndi chaka chimodzi.
Q: Kodi nthawi yotumiza ndi iti?
A: Nthawi zambiri, katundu adzakhala yobereka mu 1-3 masiku ntchito mutalandira malipiro anu. Koma zimatengera kuchuluka kwanu.
Ingodinani chithunzichi pansipa kuti mutitumizire mafunso, kudziwa zambiri, kapena kupeza kalozera waposachedwa komanso mawu ampikisano.