I n’a fɔ fanga-Kɔrɔlen minɛn, plate heat exchanger bɛ gɛlɛya suguya caman lase tuma dɔw la baara kɛtuma na k’a sababu kɛ baarakɛcogo jugu ye. An yɛrɛ bɛ se ka gɛlɛya nɔgɔman dɔw sɛgɛsɛgɛ ani k’u ɲɛnabɔ. Dugujukɔrɔ an bɛ gɛlɛyaw ni fura minnu bɛ se ka bɔ ɲɔgɔn na, olu sɛgɛsɛgɛ ani k’u lajɛ ɲɔgɔn fɛ.
Gɛlɛya minnu bɛ sɔrɔ plati funteni fɛnw na, olu ye:
jilama kuruw-Nɔgɔya plati funteni sɛgɛsɛgɛli la;
Plate Heat Exchangeur Leakage (Seal Leakage) .
Fasa min bɛ kɛ ka plati funteni sɛgɛsɛgɛli kɛ, o ka bon kojugu;
Funteni ɲɔgɔn falen-falen nafa dɔgɔyali;
Kɔnɔnatumuw bɔli;
Yɛrɛyɛrɛli ni mankan min tɛ cogo la;
plate corrosion;
Ninnu bɛna gɛlɛyaw sababuw ni u furakɛcogo ɲɛfɔ kelen kelen.
jilama kuruw-Nɔgɔya plati funteni sɛgɛsɛgɛli la;
Plate heat exchanger cross-Linking: Plate raw materials sugandili bɛnbali bɛ na ni platiw sɔgɔli ye, u karilenw walima u kɔnɔna na, ani baarakɛcogo tɛ dilancogo wajibiyalenw dafa Degun tolenw farigan kɔfɛ platiw ni degunw sɔgɔli kɔfɛ min bɛ sɔrɔ sirili hakɛ fitinin kojugu a sigili senfɛ; Yɛlɛma dɔɔni bɛ kɛ plate leakage groove la, o bɛ kɛ sababu ye ka fɛn juguw hakɛ kɛ medium kɔnɔ walasa ka plates (faliw) sɔgɔ, o bɛ na ni cross-linking ye.
Fɛn min bɛ se ka kɛ ka tɛmɛ-jibɔ la, o ye: ka plati minnu karilen don walima minnu bɛ da, olu falen, ani ka yeelenbɔlan fɛɛrɛ kɛ ka faraw sɔrɔ platiw kɔnɔ yɔrɔ la; Baarakɛcogo paramɛtiriw bɛ bɛn ɲɔgɔn ma walasa ka dilancogo cogoyaw dafa; Plate heat exchanger ka sirili hakɛ ka kan ka wajibiyalenw dafa ni a bɛ dilan ani ka ɲɔgɔn lajɛ, ani ni a ka dɔgɔn o ka fisa.
Plate Heat Exchangeur Leakage (Seal Leakage) .
A sababuw ye ka bɔn .HVAC ka minɛnw:sirili hakɛ tɛ a nɔ na, a bonya tɛ kelen ye walima a sirilanw bɛ lafiya; Gasi dɔw bɛ bɔ sigilan na, nɔgɔ bɛ sɔrɔ gazi da la, gazi bɛ tiɲɛ walima gazi bɛ kɔrɔ; O plati bɛ tiɲɛ, wa a lajɛli bɛ kɛ cogo bɛnbali la, o bɛ kɛ sababu ye ka gazi bɔ; Faraw bɛ kɛ plati dasirilan na walima sigilan yɔrɔ la.
cogo min na ka ɲɛsin plate heat exchanger:in pressure-Free state ma, re-Camp minɛnw ka kɛɲɛ ni clamping hakɛ ye min bɛ di a dilabaga fɛ. Bonya ka kan ka kɛ kelen ye ani ka kɛ kelen ye.Dɔgɔtɔrɔso sɛgɛsɛgɛli fili man kan ka tɛmɛ 0,2*Falan hakɛ bɛɛ lajɛlen, ani ɲɔgɔndan min bɛ kɛ degun plati fila ni ɲɔgɔn cɛ, o man kan ka tɛmɛ milimɛtɛrɛ 2 kan Aw bɛ se ka taamasiyɛn kɛ yɔrɔw la minnu bɛ bɔn.o kɔfɛ, aw bɛ funteni sɛgɛsɛgɛlikɛlan tigɛ ka u kelen kelen bɛɛ lajɛ, ka gaziw ni tasaw sigi kokura walima ka u falen; Aw bɛ platiw yɔrɔ tiɲɛnenw dilan walima ka u falen.
Kun minnu b’a jira ko tansiyɔn jiginni kojugu bɛ kɛ plati funteni sɛgɛsɛgɛli la:
HVAC minɛnw kɔnɔ, u bɛ bɔ cogo min na, olu sababuw : a sirili hakɛ tɛ a nɔ na, a bonya tɛ kelen ye walima a sirilanw bɛ lafiya; Gasi dɔw bɛ bɔ sigilan na, nɔgɔ bɛ sɔrɔ gazi da la, gazi bɛ tiɲɛ walima gazi bɛ kɔrɔ; O plati bɛ tiɲɛ, wa a lajɛli bɛ kɛ cogo bɛnbali la, o bɛ kɛ sababu ye ka gazi bɔ; Faraw bɛ kɛ plati dasirilan na walima sigilan yɔrɔ la.
cogo min na ka ɲɛsin plate heat exchanger:in pressure-Free state ma, re-Camp minɛnw ka kɛɲɛ ni clamping hakɛ ye min bɛ di a dilabaga fɛ. Bonya ka kan ka kɛ kelen ye ani ka kɛ kelen ye.Dɔgɔtɔrɔso sɛgɛsɛgɛli fili man kan ka tɛmɛ 0,2*Falan hakɛ bɛɛ lajɛlen, ani ɲɔgɔndan min bɛ kɛ degun plati fila ni ɲɔgɔn cɛ, o man kan ka tɛmɛ milimɛtɛrɛ 2 kan Aw bɛ se ka taamasiyɛn kɛ yɔrɔw la minnu bɛ bɔn.o kɔfɛ, aw bɛ funteni sɛgɛsɛgɛlikɛlan tigɛ ka u kelen kelen bɛɛ lajɛ, ka gaziw ni tasaw sigi kokura walima ka u falen; Aw bɛ platiw yɔrɔ tiɲɛnenw dilan walima ka u falen.
Funteni ɲɔgɔn falen-falen nafa dɔgɔyali;
Kun minnu b’a to tansiyɔn jiginni ka caya plati funteni sɛgɛsɛgɛli la:Flow Channel Blockage: Solid particules ani rust products bɛ bila, ka flow cross section dɔgɔya; Sugandili bɛnbali: Jibɔ hakɛ yɛrɛ bɛ tɛmɛ dilancogo nafa kan kosɛbɛ, walima plate flow kanal bonya tɛ bɛn medium ma. Viscosité;Yɛlɛma minnu bɛ kɛ cɛmancɛ jogo la: Funteni dɔgɔyali bɛ kɛ sababu ye ka dɔ fara farikolo lamagacogo kan yɔrɔnin kelen, walima fɛn min bɛ jɔ, o bɛ dɔ fara jibɔ kunbɛnni kan.
cogo min na ka degun kojugu jigin:Adjust operating parameters walasa ka doni sɔgɔli dɔgɔya; Aw bɛ donna filɛri saniya walasa ka ɲɛfɛla bɔ-End blockage; Aw bɛ jibolisira wuli ka a ko walasa ka jibolisira datugucogo misɛnniw bɔ: a bɔli, a saniya ani a dilancogo; Sugandili jugu: Minɛnw bεε bε bεn ani paramɛtɛrɛw labɛnni; A sigili ani a lajɛli gɛlɛyaw: a latilenni ni a tali kokura.
Kɔnɔnatumuw bɔli;
Kun minnu bɛ funteni jiginni nafa dɔgɔya:Gɛlɛyaw: Ji gɛlɛya ka bon kojugu, o bɛ kɛ sababu ye ka sɛgɛsɛgɛli kɛ; Medium bɛ ni high-viscosity/coking-Prone components ye; Baarakɛcogo jugu: Long-Term Over-Flow baarakɛcogo, turbulence excessive intensity, teliya nɔgɔ bɔli;
Furakɛli fɔlɔ dɛsɛ: Filɛri min bɛ kɛ ni fɛn caman ye ({0}}filɛli (precision) .<100 mesh) installed at the inlet, solid particles blocking the flow channel.
Furakɛli fɛɛrɛ: Aw bɛ nɔgɔ bɔ ni saniya ye walasa a ka funteni jiginni seko ni a jibɔyɔrɔ ka segin.
Yɛrɛyɛrɛli ni mankan min tɛ cogo la;
Kɔnɔnatumuw bɔli sababuw san 2019 kɔnɔ.plate heat exchangers .:Plate Damage: Corrosion perforation (kulori pitting, intergranular corrosion), funteni tɛmɛnen, ani freeze cracking.Seal failure: tiɲɛniba walima detachment de la seal, min bɛ na ni cross-w ye. Fɛn minnu bɛ bɛn ɲɔgɔn ma, olu tɛ bɛn ɲɔgɔn ma: Fɛn min bɛ kɛ ka fɛnw kɛ, o tɛ bɛn cɛmancɛ jogo ma (misali la, ka baara kɛ ni 304 nɛgɛ ye min tɛ sɔgɔ walasa ka kulori sɔrɔ-Medifile minnu bɛ sɔrɔ).
Furakɛli fɛɛrɛw : Aw bɛ baara kɛcogo ladilan walasa ka jimafɛnw bɔli dɔgɔya; Aw bɛ a sɔgɔli ni a bɔli bali walasa ka ji jiginni ban; A bɛ fanga di waati dɔɔnin kɔnɔ walasa ka yɛrɛyɛrɛli jiginni dɔgɔya;
plate corrosion;
Plate corrosion sababuw: medium corrosion: chloride ionw bɛ passivation film (pitting corrosion) tiɲɛ, asidi barikama/alkali barikama bɛ chimique corrosion teliya; Fɛn minnu bɛ se ka kɛ fɛn ye: Fɛn min bɛ kɛ ka fɛnw kɛ, o tɛ bɛn fɛnɲɛnamafagalan ma (i n’a fɔ ka baara kɛ ni 304 ye min tɛ sɔgɔ walasa ka kulori furakɛ-Fɛn minnu bɛ sɔrɔ a kɔnɔ); Laminiko : Lamini kɔfɛ, sigida nɛnɛma bɛ oksidan sɔgɔli daminɛ, ani fɛn wɛrɛw (karɔbɔni nɛgɛ dɛmɛ + nɛgɛdaga min tɛ sɔgɔ) bɛ kɛ galɔn selilɛri ye, min bɛ na ni kuran-sɛnɛko ye Taabolo nafama : funteni furakɛli bɛnbali plati welding kɔfɛ, o bɛ kɛ sababu ye ka suman dancɛw (intergranular corrosion) ka sɔgɔli dɔgɔya.
Anti-Corosion furakɛli fɛɛrɛw: Aw bɛ a yɔrɔ saniya walasa ka a nɔgɔ, ka sigida yɔrɔ dilan walasa ka a sɔgɔ ka ɲɛ, ani ka a bila a nɔ na ka a bila a nɔ na ni a sɔgɔra kosɛbɛ.