Zinthu zoyezera madzi za Woltman

Chida choyezera madzi cha Woltman, chomwe chimadziwikanso kuti choyezera madzi cha helical vane, chimapangidwira makamaka kuyeza kuyenda kwa madzi apakati ndi akulu. Chimagwiritsidwa ntchito kwambiri m'malo operekera madzi m'mizinda, m'mafakitale ndi m'mabizinesi, komanso m'malo othirira. Zinthu zake zazikulu zimaphatikizapo zinthu monga momwe zimayezera, kapangidwe kake, luntha, ndi kusinthasintha, zomwe zafotokozedwa mwatsatanetsatane motere:

1. Kuchita bwino kwambiri poyesa
   • Kuyeza kwakukulu komanso kulondola kwambiri: Ili ndi chiŵerengero chabwino kwambiri cha kufalikira kwa madzi (mitundu ina imatha kufika R200), zomwe zimathandiza osati kungoyeza molondola kuyenda kwa madzi ambiri komanso kusunga kulondola kolondola kwa kuyeza madzi pamlingo wotsika. Nthawi zambiri, cholakwikacho chimakhala ±5% yokha pamlingo wotsika (pakati pa Q1 ndi Q2) ndi ±2% pamlingo wabwinobwino mpaka wapamwamba (pakati pa Q2 ndi Q4), zomwe zimakwaniritsa zofunikira pakugulitsa ndi kuwunika momwe madzi amagwiritsidwira ntchito. Imagwirizana ndi miyezo yapadziko lonse lapansi monga ISO 4064 ndi OIML R49.
   • Kutaya mphamvu zochepa: Njira yake yoyendera mkati imapangidwa kuti ikhale yosalala komanso yowongoka, ndipo chitolirocho ndi chopepuka. Izi zimachepetsa kutsekeka kwa madzi panthawi yogwira ntchito, zomwe zimapangitsa kuti kuthamanga kwa madzi kuchepe kwambiri kuposa momwe zimakhalira ndi makina ambiri oyezera madzi. Zimathandiza kusunga kukhazikika kwa mphamvu ya netiweki ya mapaipi operekera madzi ndikuchepetsa kugwiritsa ntchito mphamvu kwa mapampu amadzi.
2. Kapangidwe kolimba komanso moyo wautali wautumiki
   • Zipangizo zolimba ndi kapangidwe kake: Thupi la mita nthawi zambiri limapangidwa ndi chitsulo chopangidwa ndi chitsulo chosungunuka kapena chitsulo chosungunuka chokhala ndi utoto wa epoxy wamkati ndi wakunja, womwe umakhala ndi kukana kwamphamvu kwa kupanikizika komanso kukana dzimbiri. Zigawo zazikulu zamkati zimagwiritsa ntchito zitsulo zozungulira ndi mabearing a safiro opangidwa, ndipo zina zimagwiritsa ntchito zipangizo zapulasitiki zosatha komanso zoletsa kukula kwa makina poyezera, zomwe zimachepetsa kuwonongeka kwa makina. Mitundu ina imakhala ndi impeller yokha ngati gawo losuntha, zomwe zimachepetsanso kuchuluka kwa kulephera.
   • Kulumikizana kodalirika ndi chitetezo: Mitundu yambiri imagwiritsa ntchito kulumikizana kwa flange, komwe kumatha kulumikizidwa mwamphamvu ku mapaipi akuluakulu (DN50 mpaka DN500 ndi kupitirira apo), kuonetsetsa kuti kutseka bwino kumagwira ntchito bwino komanso kupirira kuthamanga kwakukulu kogwira ntchito mpaka mipiringidzo 16. Kaundula nthawi zambiri amayikidwa m'chipinda chouma, ndipo ena ali ndi kapangidwe ka IP68 kotsekedwa bwino, kupewa kukhudzana ndi madzi ndikuwonetsetsa kuti kuwerengedwa bwino komanso kolimba. Lenzi yagalasi yamchere yofewa yomwe imagwiritsidwa ntchito powerenga ndi yolimba ndipo si yosavuta kuisintha kukhala yowonekera.
3. Kukhazikitsa ndi kukonza kosavuta
   • Kukhazikitsa kosinthasintha: Ambiri mwa iwo ndi opingasa, ndipo mitundu ina yoyima imatha kuyikidwa polumikizira mapaipi oyima ndi opingasa. Mitundu ina siifuna mapaipi owonjezera owongoka pamalo olowera ndi otulukira, zomwe zimapangitsa kuti njira yokhazikitsa ikhale yosavuta komanso kusunga malo oyika.
   • Kukonza kosavuta: Njira yoyezera ya mita zambiri zamadzi za Woltman ikhoza kuchotsedwa payokha. Pakufunika kuyang'anira, kukonza, kapena kusintha, palibe chifukwa chochotsera thupi lonse la mita kuchokera pa payipi, zomwe zimachepetsa nthawi ndi ndalama zokonzera. Kuphatikiza apo, cholembera chimatha kuzungulira 355°, zomwe zimathandiza kuwerenga kuchokera mbali zosiyanasiyana.
4. Mphamvu yamphamvu yokulitsa
   • Yosavuta kuigwiritsa ntchito powerenga patali: Ikhoza kuikidwanso ndi ma module ojambulira deta yamagetsi, monga ma module a wailesi a LoRaWAN ndi Wireless M-Bus, komanso ma module ophatikizana a M-Bus ndi pulse. Mtunda waukulu kwambiri wotumizira deta pakati pa mita ndi chosonkhanitsira deta ukhoza kufika mamita 150, zomwe zimathandiza kuti deta yogwiritsidwa ntchito ndi madzi iyang'aniridwe bwino.
   • Zowonjezera zosiyanasiyana: Zitha kukhala ndi ma switch a bango, zinthu za Hall, masensa a photoelectric, ndi zina zotero, kuti zitheke kutumiza chizindikiro cha pulse. Zitha kuphatikizidwanso ndi machitidwe a GSM kapena ma valve owongolera omwe ali kale kuti akwaniritse ntchito monga kuyang'anira kutali, kupereka madzi olipidwa kale, ndi kuwongolera kutali, zomwe zimagwirizana ndi zosowa za ntchito zamadzi anzeru.
5. Kusinthasintha kwabwino kwa chilengedwe

   Ndi yoyenera kwambiri kuyeza madzi ozizira komanso oyera akumwa kapena madzi ogwiritsidwa ntchito omwe kutentha kwake sikupitirira 50°C. Zipangizo zomwe zimakhudzana ndi madzi akumwa zimagwirizana ndi miyezo yoyenera ya dziko lonse komanso zofunikira pa satifiketi ya madzi akumwa. Kuphatikiza apo, mitundu ina imagwiritsa ntchito kapangidwe kosakhala ka maginito kuti ipewe zolakwika zoyezera zomwe zimachitika chifukwa cha kusokonezeka kwa mphamvu ya maginito yakunja, ndikuwonetsetsa kuti ntchitoyo ikuyenda bwino m'malo ovuta omwe ali pamalopo.