Nafa minnu bɛ sɔrɔ microchannel heat exchangers (MCHES) la ni i ye olu suma ni laadala funteni fɛnw ye (copper tube aluminum fin heat exchangers) .
Sumaya jiginni nafama .
MCHES bɛ ni ultra-kɔnɔna jibɔ sira misɛnninw ye (a ka c’a la 0,1–2 mm cɛmancɛ la) ani dugukolo yɔrɔ caman-ka se{4}}Volume ratio. Nin dilan in bɛ funteni jiginni fɛɛrɛ (i n’a fɔ nɛnɛmadafɛfɛnw i n’a fɔ R134A walima R404a) ni funteni sɛgɛsɛgɛli yɔrɔ cɛ, o bɛ se ka kɛ sababu ye ka funteni jiginni nafa bonya ni 42% ye walima ka tɛmɛ o kan ni i y’a suma ni laadalata ye min bɛ kɛ ni nɛgɛ ye-FIN modɛliw. Fɛnɲɛnɛmaw ka wuli-wuli min bɛ bonya mikro-kansɛriw kɔnɔ, o bɛ dɔ bɔ funteni kɛlɛli la ka taa a fɛ, o bɛ MCHEw kɛ fɛn ɲumanw ye fanga kama-Sɔrɔko siratigɛ la i n’a fɔ jagokɛyɔrɔw ani jiralikɛnɛw.
A ka bon ni a ka nɔgɔn .
A dilannen don ni-Aluminum fɛnw bɛɛ ye ani fin-tubu jɔcogo jɛlen (welding seamless fɛ), MCHES ka surun kosɛbɛ ani u ka nɔgɔn. Ni an ye a jate, u bɛ yɔrɔ dɔgɔya 32–51% ani u girinya bɛ dɔgɔya 42–61% ka tɛmɛ laadala kuran kan-sumayalan minnu sinsinnen bɛ funteni jiginni seko kelen kan. Nin nafa in nafa ka bon kosɛbɛ yɔrɔ{.
fɛnw ni baara musakaw dɔgɔyali .
Aluminiyɔmu, MCHE ka fɛn fɔlɔ, o musaka ka ca-A bɛ nafa sɔrɔ ka tɛmɛ nɛgɛ kan (laadalata fɛnw falen-falen yɔrɔba dɔ), ka fɛnw musaka dɔgɔya ni 20–30% ye. Ka fara o kan, MCHEw bɛ nɛnɛmadalan sara ka dɔgɔn kosɛbɛ (ka se 50–70% ma) k’a sababu kɛ u kɔnɔna hakɛ ka dɔgɔn, o bɛ baara musaka janya-dafalenw dɔgɔya ani ka bɛn diɲɛ sigida sariyaw ma (misali la, F-gazi sariyaw) minnu bɛ nɛnɛmadafɛ baara dan sigi.
Daɲɛw sigicogo sabatili .
Fɛn dilanni taabolo kɔrɔlenw (misali la, vacuum brazing for all-Aluminum components) bɛ sirili dafalen kɛ finw ni tubabukan fla cɛ MCHES kɔnɔ, ka yɔrɔw bɔ yen minnu bɛ kɛ sababu ye ka funteni kunbɛn walima ka nɛnɛbɔlanw bɔ laadala tuubuw kɔnɔ{{3}FIN Exchangers. O sigicogo min tɛ fɛn tiɲɛ, o fana bɛ se ka yɛrɛyɛrɛ ni funteni sɛgɛsɛgɛli kɛ, ka baarakɛ waati janya sigida fangamaw kɔnɔ (i n’a fɔ mobili nɛnɛma kamiyɔnw).
Microchannel funteni fɛnw (MCHES) dɛsɛw ni ɲɔgɔn cɛ ni u bɛ tali kɛ laadalata funteni fɛnw na .
resistance inferior resistance .
Aluminiyɔmu fɛn, hali n’a ka nɔgɔn, a sɔgɔli bɛ se ka kɛ ni kuran ye-kɛrɛnkɛrɛnnenya la sigida gɛlɛnw na (misali la, kɔgɔji sigicogo, yɔrɔ caman-Humidity areas, walima a bɛ kɛ ni asidɔni/alkali jilamaw ye). Ni anti-Corosion coatings (misali la, fenɔli resin dacogo) ma fara a kan, MCHES bɛ se ka tɔɔrɔ ni aluminiyɔmu oksidan walima pitting ye, o bɛ kɛ sababu ye ka ladonni walima ka fɛn wɛrɛ bila u nɔ na tuma caman.
Ladonni gɛlɛya ni musaka ka bon .
MCHES ka dilancogo jɛlen, min bɛ kɛ ɲɔgɔn fɛ, o bɛ dilan gɛlɛya. A tɛ i n’a fɔ tubabu laadalata-Fin fɛnw falen-falenw (tube walima fin tiɲɛnenw bɛ se ka bila u kelen-kelen na yɔrɔ min na), MCHES ka mikro-kansɛriw nafa kelen bɛ kɛ wajibi ye tuma caman na ka unit bɛɛ falen. O bɛ dɔ fara ladonni musakaw kan ani ka baara bila waati la, kɛrɛnkɛrɛnnenya la ka ɲɛsin baarakɛyɔrɔw ma minnu ka ca ni{3}}Scale industrial applications ye.
Fɛn dilanni fɔlɔ wari bilali ka caya .
MCHES bɛ fɛn dilanni fɛɛrɛw ɲini minnu bɛ se ka kɛ ka ɲɛ (misali la, micro-extrusion for flat tubes, high-Furasature vacuum brazing) ani minɛn kɛrɛnkɛrɛnnenw. Hali ni fɛnw musakaw bɛ dɔgɔya, wari min bɛ sɔrɔ fɛn dilanni siraw la ka kɔn o ɲɛ, o ka ca ni laadala funteni hakɛ ye siɲɛ 2–3. O b’a to MCHES ka sɔrɔ ka dɔgɔya ka ɲɛsin misɛn-Batch Production walima Low{9}}Budget porozew ma.
dan bɛ sanfɛ-Furakɛcogo la .
Aluminiyɔmu ka wuliyɔrɔ (degere 660 ɲɔgɔn ) ani funteni sabatili ka dɔgɔn ni kuran ye (yɔrɔ min bɛ wuli ~1085 degɛrɛ ). Ni High-Semperature scenarios (misali la, izini boilers, high-temperature waste heat recovery), MCHES bɛ se ka sɔrɔ ka sigida dafalen walima funteni sɔrɔcogo dɔgɔya, k’a sɔrɔ laadala kuran-Sased Exchangers bɛ baara kɛcogo ɲuman mara o cogo la.
Matériel sugandili sensitivité .
Ni kanal hakɛ ye < 0,5 mm ye, funteni jiginni baarakɛcogo danfara min bɛ fɛnw ni ɲɔgɔn cɛ i n’a fɔ nɛgɛ ni nɛgɛmafɛnw, o bɛ se ka se 20% ma. Dilancogo jɔnjɔnw ka kan ka jateminɛ ka ɲɛ ni u bɛ ɲɔgɔn sɔrɔ ni fɛnw ye minnu bɛ se ka kɛ sababu ye ka fɛnw tiɲɛ.
Flow kanal cogoya gain .
Kanalw jɔcogo gɛlɛnw (misali la, Serpentine/Serrated) bɛ dɔ fara funteni jiginni nafa kan ni siɲɛ 1,2 fo siɲɛ 1,4 ye ni i ye a suma ni kanal tilennenw ye, nka a ka kan ka jago ni 15%-25% jiginni hakɛ jate- bɔ ɲɔgɔn na.
Tags hot .: Mche Micro-Kanba Evaporator, China MCHE MICRO-Kansiraw Evaporatɛri dilannikɛlaw, Fɛnfeerelaw, Factory
