Freon - Ko ... Temperature o Freon. Freon i roto i te pouaka whakamātao

He taputapu mō te hanga me te kakama o te taonga taua whakamahia te rite freon ia whare. mohiotia ana tēnei taonga te rite te refrigerant pai whakamahia i roto i fridges katoa kia taea te rokiroki e koe te kai, me kai rite roa atu i i ambient pāmahana. Tenei tuhinga ka korero, Freon - ko e i roto i te mea i reira te whakamahia ai, he aha te pāmahana ko reira.

History o whakahura

puna rerekē ingoa te rua ngā rā ariā Freon tuatahi - 1928 me 1931, tau. Tika e te rā o whanautanga o te refrigerant 1928 th tau. Ko reira ka he kamupene kēmihi tino Frigidaire, i te mea he āpiti o te kaporeihana General Motors, Thomas Midgley, kawea "taonga merekara" ka hoatu ia te ingoa "Freon". Engineers pakeke whai wāhi i roto i te hanga ahumahi tenei hau, kua tomo ti'araa Freon-12 hei «R» (i roto i te translation tu «Refrigerant» mo te refrigerant mātao ranei). Ko te rā tuarua ki te haerenga mai o te here Freon nepravlno, no te mea kua kua i roto i 1930 te u Kinetic Chemical Company, e kua ki te mahi kua hanga ki te kia arotahi ki runga i te whakaputa o tenei hua.

Freon - he aha te mea tenei?

He ranunga o te ewaro me te mewaro rite te fluorinated taimaha rāpoi pärönaki pūwaro iti te wahi kia whakakapia ngota hauwai i köwhai, māota, pūkeha. Whānui e whakamahia ana i roto i te pouaka wae (refrigerators, aisi fakapoloka, conditioners rangi, me te pera i runga i. N). He tokomaha miharo, Freon - ko te hau i te wai ranei? Ko te whakautu tika, ko te: Ka taea e whai i te taonga e rua āhua tinana.

Ko te momo tino noa o te Freon

Pūtaiao mohiotia neke atu i te 40 momo o te taonga, te nuinga o nei whiwhi te industrially. Freon pāmahana i ai whewhe reira, ia momo kua ona ake:

• R11 - trichlorofluoromethane (t ki kohua 23,8 ° C).
• R12 - difluorodichloromethane (ki t Reflux wera -29,8 ° C).
• R13 - trifluorochloromethane (ki t Reflux wera -81,5 ° C).
• R14 - tetrafluoromethane (ki t Reflux wera -128 ° C).
• R134A - tetrafluoroethane (kohua wera ki t -26,3 ° C).
• R22 - chlorodifluoromethane (ki t Reflux wera -40,8 ° C).
• R600A - isobutane (ki t Reflux wera -11,73 ° C).
• R410A - hloroftorokarbonat (ki t Reflux wera -51,4 ° C).

Tikanga, whakahaere refrigerators kāinga i runga i freon (Khladone) kōeke R-22, mo te whakamahi ahumahi, me te arumoni R-13 waitohu.

Freon - Ko te taonga kino mō te tangata?

Tata momo katoa o ngā rauemi i tōraro koropupu, Heoi, ka kua whakamahia ai i roto i nga mea timatanga tautauā o taputapu te kāinga, rite te huānga pusher i roto i te cartridges hau, fresheners rangi me te tahi atu aerosols. Na reira ka riringi i te puoto e te matao o iho ka tomo Freon te rangi. Ki te te kore hana te refrigerant ki 250 nekehanga (i tenei pāmahana, te tuku matū paitini) he reira te kinokore ki te tangata, e kore e taea te mea e te pekerangi. whakangaromia reira nga hua pirau. Ko te take matua o te rua pekerangi ko te hanga me te whakamahi o te Freon ki te ihirangi tiketike o katote māota me te pūkeha. e kore e taea te kitea leakage o matū i roto i ngā pūrere whare me te haunga e ngā, pota iti ia tangata i kahore pānga.

Hoki te ora o te kahu Ozone o te whenua, me te whakaiti i te hanga o CFCs kino hainatia whenua UN, a whakamanatia te Kawa Montreal.

He aha te mea te freon i roto i refrigerators?

Modern refrigerators compressor e te aroaro i roto i te puka o kāmera whakanohoia roto te evaporator, e ngā te refrigerant. Tenei taonga i roto i te kohua, me te vaporization absorbs wera i te ruma me i roto i te whakawhitinga tukanga tōhau reira ki te taiao. No te mea o tenei rangi e te matao o ki te pāmahana e hiahiatia ana, me nga hoki hau ki te compressor me taui tona ahua o te whakawhāititanga i roto i te wai. Freon i roto i te pouaka whakamātao, ko te tika tenei evaporator. I roto i te mau parau te tahi atu, ko reira he wāhanga nui o te pūnaha, te whakawhetai ki nei nga ruma meangiti o te wae te pouaka.

Me pēhea koe e mohio e pā ana ki te turuturu o Freon i te pouaka

Ko reira mārama e tenei taonga - tetahi o nga wae matua o te mahi tika o te taputapu. hua Freon leakage i roto i te kino ki te taputapu me te ngoikore ki te whakamahi i te reira no te tahi atu mau opuaraa. Ko te take tino noa mō tenei raruraru - i te kino evaporator ngongo hokohoko hē ranei. Mai te mea he hau te ahua, he koreami tenei, e kore e taea ki te kitea te mau farii ohipa olfactory.

Heoi, i reira e te tahi mau tohu e tautuhi te turuturu. Freon i roto i te pouaka whakamātao, ko te i raro i te pēhanga, a ka te pakaru ngongo evaporator, ia āta tīmata ki te hinga. Nō reira, i roto i te pouaka, me te mīti e whakatika ruma rangi pāmahana, ka purea e hohoro timata ki te tupuheke. Ko te tohu tuatahi e hiahia ana koe ki te tirohia i te tapatahi o te pūnaha meangiti o te mea tenei. Ka rite ki whakahuatia i mua, e kore he mōrearea ki te tangata te Freon i te pāmahana e kore ki runga ake i te 250 nga nekehanga, a ka mahana te reira ki te pāmahana i te kāinga e kore e taea.

Ko te wahi tino auau o te refrigerant leakage

Tuatahi o te katoa - i tenei putorino hononga. I roto i tetahi whakapiringa taea te hanga e rite te microcracks tika ki te mahi tonu o te taputapu, me te mea o te faaipoiporaa wheketere. Hoki leakage Freon noa i roto i nga wahi honotanga ngongo evaporator Refrigeration me te tio. Ka taea te kitea taatiraa i te raina hoki, e hono te ngakau o te pouaka me te evaporator.

Me pēhea te ki te hanga i te turuturu?

e kore e taea te whakakī freon pouaka i te kāinga i waho te awhina o te ngaio. Mai te Me taputapu motuhake, me ngā rauemi (mārua papu, whakapiringa pūwera dispenser maha ki gauges, he tūhoto whakarewa, rere motuhake) mo te mahi. Hoki te rapunga o leakage o te ngongo mā te whakamahi i te pūrere motuhake e rite te pūoko whakarewa. I muri i te rangatira tautuhi te whara me te wahi hiri, whakakore leakage, mäminga i te papu korehau kei te toe hau, a kakahu ano. puta Whakakī mā te hononga poihau ki te hau ki te pupuha kei i runga i te casing o te compressor pouaka, i roto i te hononga capillary ngongo e hiri matua.

I muri iho, ka tīmata ano he pouaka freon ki porotītiti tika me te pāmahana i roto i te ruma e whakatakotoria i roto i runga ki te paerewa mō ngā pūrere pouaka.