Na ụgbọ elu, ịhụ na nchekwa ụgbọ elu n'oge oyi dị oke mkpa.Ụgbọ elu na-ekpebigụnyere iwepụ ice, snow, ma ọ bụ ntu oyi n'elu ụgbọ elu iji nọgide na-arụ ọrụ ikuku, n'ihi na ọbụna obere ice nwere ike ibelata ibuli elu na ịbawanye ịdọrọ, na-etinye nnukwu ihe egwu.Ịchọpụta usoro ụgbọ eludabere na mmiri mmiri pụrụ iche, nke na-emekarịethylene glycol(EG) ma ọ bụ propylene glycol(PG), iji gbazee ice ma gbochie mgbanwe.
Na-ekpebi nha njupụta mmiribụ usoro dị mkpa maka idowe njupụta ziri ezi nke mmiri ndị a, nke na-emetụta kpọmkwem ebe oyi na-ekpo ọkụ, viscosity, na oge nkwụsị (ọkụ). Njupụta na-ezighi ezi nwere ike iduga nhụpụta na-adịghị arụ ọrụ, ihe egwu nchekwa, ma ọ bụ ọnụ ahịa abawanye, yana ọnụ ahịa mmiri mmiri dị na $8-12 kwa galọn.Na-achọpụta mita njupụta mmirinadeicer njupụta mitana-enye ihe ngwọta dị elu maka nleba anya n'ezie, karịsịa na njikwa mkpofu na imegharị ihe, ịkwaliteụgbọ elu deicing ngwọta. Edemede a na-enyocha ọrụ nha nha njupụta, uru ya na ntinye ya na yausoro ụgbọ elu deicing.
BackggburugburuKugbuaedge nkeNchọpụta ụgbọ elu
Kedu ihe bụ Aircraft Deicing?
Ụgbọ elu na-ekpebibụ usoro nke iwepụ ihe ndị na-efe efe na-ekpo ọkụ n'elu ụgbọ elu tupu ọ gawa, na-ahụ na ọrụ ụgbọ elu adịghị mma. Ọ gụnyere nzọụkwụ abụọ:
Na-ekpebi: Itinye mmiri na-ekpo ọkụ ka ọ gbazee ice, snow, ma ọ bụ ntu oyi dị ugbu a.
Mgbochi ice: Na-ekpuchi elu na mmiri mmiri iji gbochie ọdịdị ice ọhụrụ n'oge oge ala.
Deicing na mgbochi ice usoro nke ụgbọ elukwado mbọ ndị gbadoro ụkwụ n'ala, na ụfọdụ ụgbọ elu nwere nku ọkụ ma ọ bụ ihe eji ebu ọkụ. Otú ọ dị, ntule ala ka dị mkpa, nke a zụrụ azụ na-achịkwaụgbọ elu deicing techniciansna-eso nlezianyadeicing usoro ụgbọ elu.
Ụdị mmiri mmiri na-emepụta ihe
A na-ekewa mmiri ndị na-emepụta ihe n'ime ụdị anọ, nke ọ bụla nwere ihe onwunwe (Ground Icing: Fluid Basics):
Ụdị I: Mmiri mmiri na-adịghị ala ala maka deicing, etinyere ọkụ, na obere HOT.
Ụdị II: Mmiri ndị siri ike maka mgbochi ice, na-enye ogologo HOT, nke a na-eji na Europe.
Ụdị III: Kwesịrị ekwesị maka ụgbọ elu pere mpe, nwere ọkụ na-agafeghị oke.
Ụdị IV: Mmiri viscosity dị elu maka nnukwu ụgbọ elu, na-enye HOT kachasị ogologo.
Mmiri ndị a na-abụkarị glycol, yana propylene glycol na-ahọrọ n'ihi obere nsị.
| Ụdị mmiri mmiri | Ojiji nke izizi | Viscosity | Oge nkwụsị |
| Ụdị I | Na-ekpebi | Dị ala | Nkenke |
| Ụdị II | Mgbochi ice | Elu | Na-agafeghị oke |
| Ụdị III | Deicing/Mgbochi ice | Ọkara | Na-agafeghị oke |
| Ụdị IV | Mgbochi ice | Elu | Ogologo |
Mkpa mmiriDike
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Njupụta nke mmiri mmiri na-emepụta ihe na-ekpebi arụmọrụ ha:
Ebe na-ekpo ọkụ: Ngwakọta glycol 70% nwere ike wedata ebe na-ajụ oyi ruo -67°F (-55°C), ma e jiri ya tụnyere -18°F (-28°C) maka mmiri na-adịghị edozi.
Viscosity: Na-emetụta sprayability na adhesion, dị oke mkpa maka mmiri mmiri na-egbochi ice.
Oge njide (ọkụ): Na-emesi oge nchebe tupu ọ pụọ.
Okpomọkụ eji arụ ọrụ kacha ala (LOUT): Akọwapụta okpomọkụ kacha oyi nke mmiri na-anọgide na-arụ ọrụ.
Njupụta na-ezighi ezi nwere ike ibute:
N'okpuru-dilution: Viscosity dị elu, ịgbasa na-enweghị isi, na mmiri mmiri na-efunahụ.
N'ihe karịrị dilution: Ebe na-ekpo ọkụ dị elu, na-ebelata irè na nchekwa.
Mmetụta gburugburu na ọnụ ahịa
Mmiri mmiri na-apụ apụ dị oke ọnụ, ebe a na-eme atụmatụ ojiji US kwa afọ na nde galọn 25. Ijibiga ihe ókè na-abawanye ọnụ ahịa, ebe mkpofu na-ekwesịghị ekwesị na-ebute nchegbu gburugburu ebe obibi, dị ka mmetọ mmiri dị n'ime ala.Nleta njupụta nke deicerna-enyere aka ịkwalite ojiji na jikwaa ihe mkpofu, na-akwado nrube isi n'usoro iwu dịka nke sitere na Environmental Protection Agency (EPA).
Ọrụ nke Deicing Fluid Njupụta Mita
Kedu ihe na-emepụta mita njupụta mmiri mmiri?
Na-achọpụta mita njupụta mmiritụọ njupụta nke mmiri na-emepụta ihe, nke jikọtara ya na njupụta glycol. Ultrasonic ma ọ bụ sonic ọsọ dabere mita, dị ka ndị si , na-eji ụda ebili mmiri iji chọpụta njupụta na ozugbo, na-enye ihe ngwọta na-adịghị mkpa maka gburugburu ọjọọ.
Ngwa dị na Deicing ụgbọ elu
Deicer njupụta mitaa na-ejikarị eme ihe maka:
Nleba anya n'ịntanetị: Ịtụ njupụta na pipeline njem (dịka DN 50), ahịrị na-anakọta, ma ọ bụ ebe nchekwa.
Njikwa mkpofu: Ịchọpụta ọdịnaya glycol fọdụrụnụ na mmiri mkpofu maka imegharị (> 1%) ma ọ bụ mwepu.
Njikwa usoro: Ịhụ na ịdị mma mmiri na-agbanwe agbanwe n'oge ngwakọta na ngwa.
Mita ndị a na-akwadousoro ụgbọ elu deicingsite n'inye data na-aga n'ihu, na-ebelata ịdabere na nyocha ụlọ nyocha.
Uru nke Mbelata Njupụta Mmiri
Lonnmeter, dị ka onye na-emepụta ihe ma ọ bụ na-ebubata mita deicer density , enyela ọtụtụ ngwọta ọkachamara gụnyere.na-aga n'ihu njupụta nha. Ngwọta anyị na-arụ ọrụ na nkwalite nchekwa, nchekwa ego, nnabata gburugburu ebe obibi na ọbụna nkwalite arụmọrụ.
Nchekwa emelitere
Na-ekpebi nha njupụta mmirina-eme ka mmiri mmiri na-ezute ụkpụrụ arụmọrụ, na-egbochi mgbanwe ice na ịnọgide na-enwe iguzosi ike n'ezi ihe nke ikuku. Nke a dị mkpa makadeicing usoro ụgbọ elu, dị ka FAA kwuru.
Nchekwa ọnụ ahịa
Site na ịkwalite ojiji mmiri,deicer njupụta mitabelata ihe mkpofu, na-azọpụta ọtụtụ nde kwa afọ. Dịka ọmụmaatụ, nleba anya nke ọma nwere ike belata oriri mmiri site na 15%, dịka a hụrụ na ọmụmụ ihe.
Nkwekọrịta gburugburu
mita njupụtanyere aka ijikwa mmiri mkpofu site n'ịtụle ọdịnaya glycol, na-ahụ n'ihu na-agbaso ụkpụrụ EPA. Imegharị mmiri mmiri na> 1% glycol na-ebelata mmetụta gburugburu ebe obibi na ụgwọ ọgwụgwọ.
Ịrụ arụ ọrụ
Ezigbo oge data sitere namita njupụta mmiri mmirina-ebelata igbu oge, na-enye ohereụgbọ elu deicing techniciansime mgbanwe ngwa ngwa. Nke a na-agbanweụgbọ elu deicing ngwọtama na-ebelata oge ntụgharị.
Mmekọrịta na Ngwọta Ngwọta Ụgbọelu
Akụrụngwa maka ụgbọ elu
Nchọpụta akụrụngwa maka ụgbọ elugụnyere gwongworo ndị na-agba mmiri, ihe na-arị elu, na nkeji aka, emebere iji tinye mmiri n'ọrụ nke ọma.Inahịrị dmita ensity na-ejikọta na usoro ndị a iji nyochaa ogo mmiri n'oge ngwa.
Sistemụ Deicing ụgbọ elu
Sistemụ deicing ụgbọ elugụnyere ngwa mmiri, nleba anya na njikwa mkpofu. Mita njupụta na-akwalite sistemu ndị a site n'inye data maka njikwa akpaaka, na-ebelata ntinye aka.
Ọzụzụ na Usoro
Ụgbọelu deicing technicianschọrọ ọzụzụ nadeicing usoro ụgbọ elu, gụnyere nha nha na ngwa. Akụrụngwa dị kamgbochi icing na deicing nke ụgbọ elu pdfsitere na FAA nye nkọwa zuru oke (FAA SIAGDP).
Ajụjụ
Gịnị bụ ụgbọ elu deicing?
Ụgbọ elu na-ekpebina-ewepụ ice, snow, ma ọ bụ ntu oyi n'elu ụgbọ elu iji hụ na ụgbọ elu adịghị mma.
Kedu ka mita njupụta mmiri si arụ ọrụ?
Na-achọpụta mita njupụta mmirijiri ultrasonic ebili mmiri tụọ njupụta, correlating na glycol njupụta maka ozugbo nlekota oru.
Kedu ihe kpatara nhụta njupụta mmiri ji dị mkpa?
Nleta njupụta nke deicerna-eme ka arụmọrụ mmiri dị mma, nchekwa, na nnabata gburugburu ebe obibi site na ịchịkwa njupụta.
Kedu akụrụngwa a na-eji eme ụgbọ elu?
Nchọpụta akụrụngwa maka ụgbọ elugụnyere gwongworo ndị na-agba mmiri, booms, na refractometers, nwere mita njupụta maka nleba anya dị elu.
Na-achọpụta mita njupụta mmirina-agbanweụgbọ elu deicing ngwọtasite n'inye data njupụta n'ezie, ịkwalite nchekwa, arụmọrụ, na nkwado. Ọ bụ ezie na ndetu refractive ka bụ ọkọlọtọ maka nlele mbụ,nha nha njupụta mmiri mmirina-eme nke ọma na nlekota oru na nhazi mkpofu. Ọdụ ụgbọ elu, ndị na-enye ọrụ ala, na ndị na-emepụta ihe nwere ike itinye ngwa ndị a iji bulite yadeicing na mgbochi icing usoro nke ụgbọ elu, n'ịhụ na nnabata na FAA na SAE ụkpụrụ.
Ọzọkwa, Lonnmeter kacha mma n'igosipụta ngwọta jikọtara ọnụ gụnyere njupụta na-aga n'ihu naviscositynha nke deicing na mgbochi ice sistemụ ụgbọ elu. Kpọtụrụ anyị ka anyị chọpụta ka mita deicer density nwere ike ibuli ọrụ gị - rịọ maka nlele efu taa (machiri nkeji 1,000, buru ụzọ bịa, buru ụzọ rụọ ọrụ)!
Oge nzipu: Jun-13-2025
