KUFIKA KWATSOPANO: Siemens VVF42.65-63C Flanged Control Valve Tsopano Ikupezeka
Kufotokozera Kwachitsanzo
Ndife okondwa kulengeza kupezeka kwaposachedwa kwa valavu ya Nokia VVF42.65-63C 2-port flanged globe, valavu yowongolera ya PN16 yopangidwa kuti isinthe bwino madzi ozizira, otsika kapena otentha kwambiri ndi madzi amchere m'mabwalo otsekedwa a HVAC ndi mafakitale. Kukula kwa DN 65 ndi kuvotera kvs = 63 m³ / h, valavu imagwirizana ndi 380-400 kW ntchito zosinthanitsa kutentha kwanthawi zonse ΔT = 6 K. Cast-iron EN-GJL-250 thupi ndi CrNi-chitsulo / bronze trim kukana dzimbiri mpaka 150-800 ° C, pamene sitiroko 200 ° C ndi 150 200 ° C. Nokia SAX/SKD/SKB/SKC actuators kuti akhazikitse molunjika popanda kulumikizana. ISO 7005 flanges (PN 16) amalola kugwetsa pompopompo pa zokwera zomwe zilipo kale, malo ozizirira m'chigawo ndi makina osinthira kutentha.
Zofunika Kwambiri
VVF42.65-63C imapereka mawonekedwe ofanana akuyenda ndi> 100 kusanja, kuwonetsetsa kukhazikika, kuwongolera kwa mzere mukalumikizidwa ndi 0-10 V kapena 3-point Siemens actuator. Kuthamanga kovomerezeka kovomerezeka ndi 1600 kPa (16 bar) ndi kutayikira ≤ 0.02 % ya kvs - yabwino kwa machitidwe osinthasintha omwe ali ndi zovuta zosiyana. Kutentha kwa ntchito -10 ... +150 °C kumathandizira zosakaniza za glycol ndi maukonde otenthetsera m'chigawo; Chotenthetsera chosasankha cha ASZ6.6 chimasunga kudalirika pansi pa 0 °C. Mapangidwe osakonzedwanso amatsimikizira moyo wautali, wopanda kukonza, pomwe zivomerezo za CE, cULus ndi CRN zimatsimikizira kutumizidwa padziko lonse lapansi. Miyeso 290 × 180 × 140 mamilimita ndi kulemera 11 makilogalamu suti muyezo chomera chipinda akuchitira popanda rigging wapadera.
100 kusanja, kuwonetsetsa kukhazikika, kuwongolera kwa mzere mukalumikizidwa ndi 0-10 V kapena 3-point Siemens actuator. Kuthamanga kovomerezeka kovomerezeka ndi 1600 kPa (16 bar) ndi kutayikira ≤ 0.02 % ya kvs - yabwino kwa machitidwe osinthasintha omwe ali ndi zovuta zosiyana. Kutentha kwa ntchito -10 ... +150 °C kumathandizira zosakaniza za glycol ndi maukonde otenthetsera m'chigawo; Chotenthetsera chosasankha cha ASZ6.6 chimasunga kudalirika pansi pa 0 °C. Mapangidwe osakonzedwanso amatsimikizira moyo wautali, wopanda kukonza, pomwe zivomerezo za CE, cULus ndi CRN zimatsimikizira kutumizidwa padziko lonse lapansi. Miyeso 290 × 180 × 140 mamilimita ndi kulemera 11 makilogalamu suti muyezo chomera chipinda akuchitira popanda rigging wapadera.
Mitundu yofananira mu VVF42..C SeriesVVF42.65-50C Mzere wa VVF42 umapereka mphamvu yowonjezereka mkati mwa malo omwewo. VVF42.80-80C(DN 65, kvs 50) imapereka kuyenda kwapansi kwa ma koyilo ang'onoang'ono, pomwe VVF42.80-100C ndiVXF42.65-63C(DN 80, kvs 80/100) amagwira ntchito zazikulu popanda kusintha kubowola kwa flange. Kwa kuphatikiza mapulogalamu,
imapereka chidziwitso chofananira cha hydraulic mukusintha kwa madoko atatu. Mitundu yonse imagawana sitiroko ya 20 mm (≤ DN 80), mlingo wa PN 16 ndi thupi lachitsulo chachitsulo, zomwe zimathandiza Wokondedwa Elena, kusankha kwa actuator ndi masanjidwe a mapaipi ogwirizana kudutsa 6.3 … 400 m³/h mphamvu .
Ubwino Wathu WampikisanoMonga odzipatulira ochita malonda ogulitsa mafakitale, timapereka kusinthasintha kwapadera kogulira zinthu komanso njira zothetsera makasitomala. Zathu zosinthika zolipira kutengera makonzedwe otengera mawaya ndi mangongole osinthidwa makonda kwa mabwenzi ovomerezeka, ndikuchotsa zopinga zandalama zomwe zikufunika kukonza mwachangu. Timasunga zofunika njira kufufuza m'magawo ogawa zigawo, kulola kubweretsa mkati mwa masiku 5-7 a ntchito kumafakitale ambiri padziko lonse lapansi. Zathu zambiri zopezera network
imayang'ana njira zogawira ma sensor aku Europe ndi Asia, kuwonetsetsa kuti gawo la Telemecanique likutsatiridwa popanda zoletsa. Njira yanjira zambiriyi imatsimikizira kupezeka panthawi ya kusokonekera kwapadziko lonse lapansi. Mainjiniya athu ogwiritsira ntchito amapereka maupangiri osankha ma sensor, kuwerengera mtunda, ndi chithandizo chophatikizira, kuthandizira kuwongolera malingaliro ndi kukhathamiritsa kwa waya. Kupyolera mumgwirizano wachindunji wopanga ndi kuwongolera zinthu, timapereka zowonera zenizeni za Telemecanique zokhala ndi kukwaniritsidwa kofulumira komanso kupikisana kwamitengo.
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