Flometer yotentha ndi yozizira, chitoliro cholowera cholowera chotentha komanso chozizira, ma electromagnetic flowmeter pakuzirala komanso kugwiritsa ntchito madzi otentha.
Choyamba, madzi otentha ndi ozizira BTU mita, cholowera chitoliro ozizira ndi kutentha madzi otentha (otaya) mita, electromagnetic kutentha mita kwa madzi ozizira ndi otentha ndi otaya sensa, wophatikizana kutentha sensa ndi chida mawerengedwe, ndi dongosolo yaying'ono, unsembe mosavuta ndi makhalidwe ena.Izi utenga piezoelectric ceramic transducer kuonetsetsa mkulu kulondola ndi bata;Palibe kayendedwe ka makina, osavala, osakhudzidwa mosavuta ndi madzi otsika komanso otsika mtengo;Ikhoza kuikidwa mopingasa kapena molunjika, ikhoza kusinthidwa kuti ikwaniritse zofunikira zowerengera za Angle iliyonse, ikhoza kuikidwa pa chitoliro chobwezera madzi cholowera m'madzi molingana ndi zosowa zosiyanasiyana za ogwiritsa ntchito (ayenera kusankhidwa kale);Kugwiritsa ntchito kawiri (kuwotchera, firiji) wotchi molingana ndi kugwiritsa ntchito chiweruzo chanzeru cha kutentha kapena kuzizira ndikuyezedwa motsatana.
Awiri, mfundo zikuchokera ndi makhalidwe
1. Kapangidwe ka mfundo
Mamita amagwiritsidwa ntchito kuyeza kutentha komwe kumatulutsidwa kapena kutengeka ndi njira yosinthira kutentha ndi madzi ngati sing'anga, yomwe ingagwiritsidwe ntchito popangira kutentha ndi kutenthetsa ndi makina opangira mpweya ndi firiji.Chogulitsiracho chimapangidwa makamaka ndi sensa ya kutentha kwapawiri, sensa yothamanga ndi gawo lowerengera.Sensa yophatikizika ya kutentha imayesa kutentha kwa madzi olowera ndi kubwerera, ndipo sensa yothamanga imayesa kuchuluka kwa madzi otentha kudzera mu chitoliro.Deta ziwirizi zimasonkhanitsidwa ndikutumizidwa ku chiwerengero chophatikizika, chomwe chimawerengera kuzizira ndi kutentha komwe kumagwiritsidwa ntchito ndikuziwonetsa.
2. Mapangidwe ndi magwiridwe antchito
● Gawo la chitoliro choyenda: kupangira mkuwa, chida cha makina a CNC ndi makina ophatikizira zida zamakina, mphamvu zamakina zabwino, kulondola kwadongosolo lokhazikika.
● chubu chowongolera chimapangidwa ndi zinthu za polycarbon, chowonjezera chowonjezera chamafuta ndi chaching'ono, chowunikira chimapangidwa ndi zida zapadera, kukana kwa dzimbiri, kukulitsa, pambuyo pa chithandizo chagalasi kumatha kuonetsetsa kuti mafunde amamveka bwino m'madzi otentha, motero kuwongolera kuyeza kulondola. za mankhwala.
● Transducer: Monga chizindikiro chachikulu chomwe chimapanga chigawo cha ultrasonic kutentha kwa mita, pepala la piezoelectric ceramic yomwe imatumizidwa kunja imagwiritsidwa ntchito, ndi ntchito yokhazikika komanso yosasinthasintha, yomwe ndi imodzi mwa zinthu zomwe zimachititsa kuti akupanga kutentha kwa mita kuti akwaniritse muyeso wolondola kwambiri.
● Sensa ya kutentha: PT1000 yopingasa platinamu yapamwamba kwambiri, ndipo imakhala ndi dera loyezera molondola, kuti iwonetsetse kutentha kwapamwamba kwambiri.
● Integration calculation module: NEC Integrated circuit yotumizidwa kuchokera ku Japan, gawoli lili ndi makhalidwe amitundu yambiri, kugwiritsa ntchito mphamvu zochepa, malo osungiramo zinthu zambiri, kuthamanga kwachangu, kukhathamiritsa mapulogalamu ndi mapangidwe a hardware, kuonetsetsa moyo wautali wa kompyuta, mphamvu yochepa. kugwiritsa ntchito komanso kugwira ntchito mokhazikika, ndipo ali ndi mphamvu yotsutsa-electromagnetic.
● Ntchito yodzizindikiritsa: Pakugwira ntchito mokhazikika kwa mita ya kutentha kwa ultrasonic, ngati pali kuyankhulana kwachilendo kwachilendo, mphamvu ya batri yosakwanira kapena kuwonongeka kochita kupanga, dongosololi lidzawonetsa nambala yofananira, pakona yakumanja kwa chinsalu kudzawonetsa "zolakwa." ” “imasonyeza mphamvu zosakwanira, dongosolo ndi basi kupulumutsa deta, kuyembekezera kuthetsa mavuto pambuyo kuchira.
● Kutumiza kwakutali ndi ntchito yolamulira yapakati: ndi M-BUS, mawonekedwe a 485, akhoza kukwaniritsa kutumizira kwakutali, kulamulira pakati.
● Mphamvu yamagetsi: kutetezedwa kwachilengedwe kwa batri ya lithiamu, moyo wogwira ntchito zaka zoposa 6.
● Maonekedwe okongola, akhoza kuyimitsidwa mbali zinayi, zosavuta kuwerenga, ntchito yosavuta.
● Zosavuta kukhazikitsa, zokhala ndi fumbi, zowonongeka, zowonongeka, zopanda madzi, zotsutsana ndi zowonongeka komanso zowonongeka kwa anthu.
● Chiwonetsero cha ntchito ya data
Nthawi yotumiza: Oct-16-2023