Zazzabi Uku da Rubutun Danshi na Ƙasa Uku
1. Gabatarwa
Na'urar firikwensin danshi na ƙasa babban madaidaici ne, babban firikwensin hankali wanda ke auna zafin ƙasa.Ka'idar aikinta ita ce auna danshin ƙasa ta hanyar FDR (hanyar yanki ta mitoci) na iya dacewa da abun ciki na ɗanɗanon ƙasa, wanda shine hanyar auna danshin ƙasa wanda ya dace da ƙa'idodin duniya na yanzu.Mai watsawa yana da siginar sigina, ɗigon sifili da ayyukan ramuwa na zafin jiki.Wannan firikwensin ya dace da filayen da ke buƙatar auna danshin ƙasa, kamar ilimin yanayi, muhalli, aikin gona, gandun daji, kiyaye ruwa, wutar lantarki, da sauransu.
2. Features
Babban ma'aunin ma'auni, amsa mai sauri da kyakkyawar musanyawa
Tare da aikin kariyar juyar da wutar lantarki
Za a iya binne simintin resin Epoxy, kyakkyawan hatimi da juriya na lalata, ana iya binne shi cikin ƙasa na dogon lokaci
Ƙananan ƙira, sauƙin ɗauka, sauƙi shigarwa, aiki da kulawa.
Bakin karfe bincike yana ba da tabbacin tsawon rai.
Amintaccen aiki, ƙarancin ƙasa da salinity na ƙasa ya shafa, wanda ya dace da nau'ikan ƙasa daban-daban
3. Ma'auni na fasaha
Daidaito: ± 3%
Ƙimar aunawa: 0-100%
⊙ Lokacin daidaita ma'auni: 2 seconds
Lokacin amsawa: <1 seconds
Tsawon binciken: 5.5cm
Diamita na bincike: 3mm
⊙Kayan bincike: bakin karfe
Ƙaddamar da kewaye: resin epoxy
⊙Aiki na yanzu: 25 ~ 35mA, ƙimar yau da kullun 28mA (nau'in wutar lantarki)
Mitar aunawa: 100MHz
⊙ Wurin aunawa: Silinda mai diamita na 7cm da tsayin 7cm kewaye da binciken tsakiya tare da bincike na tsakiya a matsayin tsakiya.
Tsawon gubar: 2.5m (ana iya keɓancewa)
★Nau'in fitowar wutar lantarki
Wutar lantarki: 7-24V DC
Siginar fitarwa: 0.4-2v ko 0-2v
Ƙimar ɗanshi = (ƙarfin fitarwa-0.4) / 1.6 * 100-40 ko ƙarfin fitarwa / 2 * 100-40
1. Gabatarwa
Na'urar firikwensin zafin ƙasa babban madaidaici ne, babban firikwensin ji don auna zafin ƙasa.Ka'idar aikinsa ita ce karanta ƙimar zafin jiki ta hanyar guntu madaidaicin ƙimar zafin dijital.Mai watsawa yana da siginar sigina, ɗigon sifili da ayyukan ramuwa na zafin jiki.Wannan firikwensin ya dace da filayen da ke buƙatar auna zafin ƙasa, kamar ilimin yanayi, muhalli, aikin gona, gandun daji, kiyaye ruwa, wutar lantarki, da sauransu.
2. Features
Babban ma'aunin ma'auni, amsa mai sauri da kyakkyawar musanyawa
Sauƙi shigarwa da aiki mai sauƙi
Tare da aikin kariyar juyar da wutar lantarki
Simintin resin Epoxy, juriyar lalata
3. Ma'auni na fasaha
Daidaitacce: ± 0.2 ℃
⊙Auna kewayon: -40℃～60℃
Tsawon gubar: 2.5m (ana iya keɓancewa)
Ƙaddamar da kewaye: resin epoxy
⊙ Lokacin kwanciyar hankali: 500ms bayan kunnawa
Amfani da wutar lantarki: al'ada 20mA, kololuwar 50mA
★Nau'in fitowar wutar lantarki
Wutar lantarki: 7-24V DC
Siginar fitarwa: 0.4-2v ko 0-2v
Yawan zafin jiki = (fitarwa ƙarfin lantarki-0.4) / 1.6 * 100-40 ko fitarwa ƙarfin lantarki / 2 * 100-40
Akwai hanyoyi guda biyu don toshe cikin firikwensin:
1、 Hanyar aunawa da sauri: Zaɓi wurin ma'auni mai dacewa, guje wa duwatsu, tabbatar da cewa allurar ƙarfe ba za ta taɓa abubuwa masu wuya kamar duwatsu ba, tsara saman ƙasa bisa ga zurfin ma'aunin da ake buƙata, da kuma kula da ƙarancin ƙasa a ƙasa.Rike jikin firikwensin kuma saka shi a tsaye cikin ƙasa.Lokacin shigar da shi, kar a girgiza shi gaba da baya, kuma a tabbata yana kusanci da ƙasa.A cikin ƙaramin kewayon ma'auni, ana ba da shawarar auna sau da yawa don samun matsakaici.
2, binne ma'auni Hanyar: a tsaye tono rami tare da diamita na fiye da 20 cm, zurfin ne kamar yadda ake bukata domin auna, sa'an nan kuma saka firikwensin karfe allura a cikin rami bango horizontally a predetermined zurfin, da kuma binne rami da kuma tattara shi don tabbatar da kusanci da ƙasa.Bayan lokaci na daidaitawa, ana iya yin ma'auni da rikodin na kwanaki, watanni, ko ma fiye da haka.
Ana amfani da wannan hanyar don gano danshin ƙasa mai yawa, kuma ana shirya kawunan zafi a nesa na 10cm don hana tsangwama tsakanin juna.Kada a girgiza firikwensin lokacin sakawa don hana binciken firikwensin lankwasa da lalata allurar karfe.
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