Takulandilani kumasamba athu!

Kodi Non-contact Level Measurement ndi chiyani?

Kuyeza mulingo wosalumikizana ndi imodzi mwaukadaulo wofunikira pakupanga makina opanga mafakitale. Njirayi imathandizira kuyang'anira kuchuluka kwamadzi kapena olimba mu thanki, chidebe kapena njira yotseguka popanda kuyanjana ndi sing'anga. Mwa njira zomwe zimagwiritsidwa ntchito kwambiri zosalumikizana ndi akupanga ndi radar level metres. Ngati wosuta angafune kugwiritsa ntchito muyeso wosalumikizana nawo pamlingo wowongolera, kumvetsetsa momwe ma ultrasonic ndi radar mtundu wamtundu wa gauge amathandizira kumathandizira kusankha koyenera pazochitika zina.

Mfundo ya ntchito

Mayeso a Ultrasonic level gaugeimagwira ntchito potulutsa kuphulika kwa mafunde apamwamba kwambiri kuti ipeze kuchokera ku sensa kupita kumtunda kwa sing'anga yamadzi / yolimba. Mafundewa amayenda mumpweya, amawonetsa pamwamba pa zinthu, ndikubwerera ku sensa. Mtundawu ukhoza kuzindikirika ndi nthawi yomwe yagwiritsidwa ntchito paulendo wamafunde. Chifukwa chake chidacho chimayikidwa patali pomwe pamwamba pa sing'anga, popanda gawo lililonse lomwe lingakhudzidwe mwachindunji kapena kumizidwa mkatikati.

Zoyezera mulingo wa radaramagwiritsa ntchito mafunde a electromagnetic (ma microwave) m'malo mwa mawu kuti adziwe kuchuluka kwa madzi kapena olimba. Momwemonso ma siginecha a microwave amaperekedwa kumtunda wapakati kenako amawonetsedwa ndikubwezeredwa ku chida. Pa ndondomeko palibenso kukhudzana thupi pakati chida thupi ndi sing'anga. Kupyolera mu kujambula nthawi yowuluka kwa mafunde a mafunde, mtunda kuchokera ku chida kupita kumtunda ukhoza kuwerengedwa.

Miyezo yamitundu iwiriyi imagawana njira zofanana:

D = (C*T)/2

L = H - D

Kumeneko,

D: Mtunda kuchokera kumtunda wapakati kupita ku chida

C: Kuthamanga kwa phokoso (kwa akupanga) liwiro la kuwala (kwa rada)

T: Nthawi yotalikirapo kuyambira kutulutsa mpaka kulandirira

L: Mulingo wapakati woyezedwa

H: Kutalika kuchokera pansi pa chombo kupita ku chida

Mawonekedwe a skrini yoyezera mulingo wapamtunda wosalumikizana

Amasiyana ndi zida zomwe zimagwiritsidwa ntchito polumikizana, kuthetsa kukhudzana ndi chinthu, matekinoloje a ultrasonic ndi radar amapambana pakuwongolera zinthu zowononga, zowoneka bwino, kapena zowopsa zomwe zitha kuwononga kapena kutsekereza zida zonyowa monga zoyandama, zopendekera, kapena mizere yotengera zinthu. Kuyika kumakhala kosavuta chifukwa zidazo zimayikidwa kunja ndipo zofunikira zosamalira ndi kutsika nthawi zambiri zimakhala zochepa chifukwa cha mapangidwe osasokoneza. Mafakitale monga kukonza mankhwala, mankhwala madzi, ndi kupanga chakudya akhoza kwambiri kupindula akupanga ndi radar sanali kukhudzana mlingo masensa awo versatility ndi kudalirika pakati ndondomeko amazilamulira madzi, madzimadzi, slurry, ndi olimba kudutsa osiyanasiyana thanki geometries.

Kuyerekeza pakati pa akupanga ndi radar

Akupanga mulingo mita ndiyosavuta kukhazikitsa ndipo imafuna kukhazikitsidwa kochepa. Poyerekeza ndi radar mlingo mita, ndi akupanga mmodzi zambiri ndalama zochepa choncho amakonda ntchito ndi zopinga bajeti. Komabe, machitidwe a akupanga zida zimakhudzidwa kwambiri ndi chilengedwe cha fumbi, chithovu, chipwirikiti cha mpweya ndi kutentha kwakukulu ndi chinyezi chomwe chingathe kuyamwa kapena kusokoneza mafunde a phokoso ndikuyambitsa vuto lotayika.

Komano, gauge ya radar imadziwika ndi kulondola kwambiri, kutalika kwake komanso kudalirika kotsimikizika m'malo ovuta. Ndi zochepa atengeke zinthu pamwamba kuti vuto akupanga luso. Komabe zikutanthauza kuti zinthu za radar nthawi zambiri zimakhala zokwera mtengo. Dielectric constant ndi chinthu china chofunikira pakuyezera radar. Zida zotsika za dielectric zitha kufooketsa chiwonetsero cha siginecha ya echo ndikupangitsa muyeso wosakhazikika kapena wotayika.

Mwachidule, pamene wogwiritsa ntchito akuganiza kuti agwiritse ntchito mulingo wosagwirizana, sensa ya akupanga ingakhale yabwino pazochitika zogwira ntchito komanso polojekiti yoganizira za bajeti pamene radar ndiyoyenerera malo ovuta kwambiri ndi kufunafuna muyeso wapamwamba kwambiri. Mulimonse momwe zingakhalire, ndikofunikira kutsimikizira kuti mawonekedwe apakati ndi chilengedwe, komanso kapangidwe kake kachitidwe kachitidwe, ndizothandiza pakukhazikitsa njira yoyezera yomwe mukufuna.

Kuyika zolemba za zida zopanda kulumikizana

  • ✦ Malo oyikapo akuyenera kukhala kutali kwambiri ndi komwe kumachokera phokoso
  • ✦ Rubber gasket itha kugwiritsidwa ntchito kuyika pansi pa malo ogwedera
  • ✦ Mtunda wochokera ku sensa kupita kumlingo wapamwamba kwambiri uyenera kukhala waukulu kuposa malo osawona
  • ✦ Malo a sensa akuyenera kukhala kutali ndi khoma la chidebe molingana ndi ngodya yotulutsa
  • ✦ Malo oyezera akuyenera kukhala opanda zopinga zomwe zingayambitse kusokoneza kwa ma sign monga masitepe kapena mtanda.
  • ✦ Pamiyeso yolimba yapakati, malo okwera ayenera kupewa malo otsegulira chakudya
  • ✦ Ndi bwino kupewa kusinthasintha kwa kutentha pamalo oyika zida
  • ✦ Sensor probe iyenera kukhala perpendicular to medium surface kuti igwire bwino ntchito
Wangyuan Chitsanzo Prodcuts Akupanga Level Sensor ndi Differential Pressure Transmitter

Shanghai Wangyuanndi odziwa zida kupanga zaka 20 kupereka akupanga ndi radar contactless mlingo masensa komanso mitundu ina ya mlingo kuyeza zida. Chonde khalani omasuka kutifunsa mafunso anu pazoyezera zomwe simunakumane nazo.


Nthawi yotumiza: Mar-11-2025