HO FIHLELA NTSHA: Siemens VXF42.80-100C 3-Port Mixing Valve Hona joale e Fumaneha
Tlhaloso ea Mohlala
Re thabela ho phatlalatsa ho fumaneha hang-hang ha Siemens VXF42.80-100C 3-port flanged valve valve, e phahameng ea PN16 e kopanyang / e khelohang valve e entsoeng bakeng sa taolo e nepahetseng ea hydraulic ho li-circuits tse koetsoeng tsa HVAC le tsa indasteri. E boholo ba DN 80 le kvs e lekantsoeng = 100 m³ / h, valve e loketse 500-600 kW mesebetsi ea ho fapanyetsana mocheso ka mokhoa o tloaelehileng ΔT = 6 K. Cast-iron EN-GJL-250 'mele le CrNi-tšepe / bronze trim e hanyetsa ho corrosion ho fihlela ho 150-600 ea Siemens 200 mm, ha e bapisoa le 150 400 ° C e tloaelehileng ea Siemens 2000 C-200 C. Li-actuator tsa SAX/SKD/SKB/SKC bakeng sa ho kenya ka kotloloho ntle le likhokahano. Li-flange tsa ISO 7005 (PN 16) li lumella ho theoha hang-hang holim'a lisebelisoa tse ntseng li phahama, li-substations tse pholileng tsa setereke le lisebelisoa tsa ho futhumatsa mocheso.

Likarolo tsa Bohlokoa
VXF42.80-100C e fana ka liphesente tse lekanang ka har'a boema-kepe le litšoaneleho tsa linear bypass, ho netefatsa taolo e tsitsitseng, e nang le mela ha e penta le 0–10 V kapa 3-point Siemens actuator. Khatello e amohelehang ea ts'ebetso ke 1600 kPa (16 bar) le sekhahla sa ho lutla ≤ 0.02 % ea kvs (ka) / ≤ 2% (bypass) -e loketseng bakeng sa mekhoa e fapaneng ea phallo e nang le likhatello tse phahameng tse fapaneng. Mocheso oa ho sebetsa -10 ... +150 °C o amohela metsoako ea glycol le marang-rang a futhumatsang a setereke; heater ea stem ea ASZ6.6 e boloka ts'epahalo ka tlase ho 0 °C. Moralo o ke keng oa lokisoa o tiisa bophelo ba ts'ebeletso e telele, ntle le tokiso, ha tumello ea CE, culus le CRN e netefatsa phallo ea lefats'e. Litekanyo tsa 290 × 180 × 140 limilimithara le boima ba lik'hilograma tse 19 li lumellana le mokhoa o tloaelehileng oa ho sebetsana le kamore ea limela ntle le lisebelisoa tse khethehileng.
Tse Amanang le Mehlala ho VXF42..C Series
Mohala oa VXF42 o fana ka matla a scalable ka har'a sebaka se tšoanang sa maoto.VXF42.80-80C(DN 80, kvs 80) e fana ka phallo e tlase bakeng sa li-coil tse nyane, haVXF42.65-63CleVXF42.65-50C(DN 65, kvs 63/50) e koahela mesebetsi e bohareng ntle le ho fetola ho cheka ha flange. Bakeng sa lits'ebetso tse 2-port,VVF42.80-100Ce fana ka data e ts'oanang ea hydraulic ka har'a tlhophiso ea ho kopanya. Mefuta eohle e arolelanoa 20 mm stroke (≤ DN 80), lintlha tsa PN 16 le 'mele oa tšepe ea tšepe, e nolofalletsang khetho ea actuator ea boholo bo le bong le lipeakanyo tse kopaneng tsa liphaephe ho pholletsa le 6.3 … 400 m³/h bokhoni .
Melemo ea Rōna ea Tlholisano
Joalo ka mohoebi ea inehetseng oa liindasteri, re fana ka mokhoa o ikhethileng oa ho reka thepa le litharollo tsa lits'ebeletso tsa bareki. Tsa rona mekhoa ea ho lefa e feto-fetohang ho amohela litlhophiso tsa phetisetso ea mohala le lits'ebeletso tsa mekitlane tse ikhethileng bakeng sa balekane ba amohetsoeng, ho tlosa litšitiso tsa lichelete litlhokong tse potlakileng tsa tlhokomelo. Re baballa thepa ea bohlokoa ea leano libakeng tsa kabo ea libaka, tse nolofalletsang ho tsamaisoa matsatsing a 5-7 a khoebo ho litsi tse ngata tsa indasteri lefatšeng ka bophara. Tsa rona marang-rang a pharaletseng a ho batla e fana ka liteishene tsa pele tsa kabo ea li-sensor tsa Europe le Asia, ho netefatsa ts'ebetso ea 'nete ea karolo ea Telemecanique ntle le lithibelo tsa sebaka. Mokhoa ona oa likanale tse ngata o tiisa ho ba teng nakong ea tšitiso ea phepelo ea thepa lefatšeng ka bophara. Baenjineri ba rona ba ts'ebeliso ba fana ka lipuisano tsa khetho ea li-sensor, lipalo tsa sebaka sa ho lemoha, le ts'ehetso ea ho kopanya, ho thusa ka tlhophiso ea logic ea taolo le ts'ebetso ea wiring. Ka litšebelisano tse tobileng tsa moetsi le thepa e hlophisitsoeng, re fana ka li-sensor tsa 'nete tsa Telemecanique tse nang le potoloho e potlakileng ea phethahatso le meaho ea litheko tsa tlholisano.
Bakeng sa liqotso tsa hanghang kapa therisano ea tekheniki, ka kopo ikopanye le sehlopha sa rona se inehetseng sa thekiso.
Mabapi le Rona
Re barekisi ba tsepamisitsoeng ba liindasteri-automation ba ikemiselitseng ho fana ka litharollo tsa 'nete tsa li-valve tsa Siemens ka lebelo, bonolo le boiphihlelo ba tekheniki.