Mafuta ndi gawo lofunikira la zochitika za tsiku ndi tsiku, kaya ndi kanthawi kochepa kapena kungowonjezera fungo la munthu. Komabe, miyezi yozizira itafika, ambiri amadabwa kuti mafuta awo azikhala okonda, makamaka atasiyidwa m'malo ngati galimoto nthawi yayitali. Dziwani mwamphamvu zonunkhira zimaphatikizapo kusokonezeka kwa mowa, madzi, ndi mafuta kununkhira, komanso kumvetsetsa momwe kutentha kungachitire kuti kutenthaku ndi kukhala ndi moyo wabwino.
Munkhaniyi, tiona funsoli: Kodi onunkhira amasungunula? Tiona ma chemist toumirirani kumbuyo kwa zonunkhira, momwe kutentha kutentha kungasokoneze, ndipo koposa zonse, momwe mungatetezere botolo lanu bwino kuti lonunkhira muchepetse kuperewera kwanu.
Kuzindikira zonunkhira
Zonunkhira zimapangidwa ndi zosakaniza zosakanikirana zosakaniza zomwe zimagwirira ntchito limodzi kuti zipangitse fungo labwino. Zigawo zikuluzikulu za zonunkhira zimaphatikizapo:
Mowa zonunkhira sizofunikira osati zophera kununkhira komanso kusungidwa. Mowa umakhala ndi malo ochepa ozizira, ndichifukwa chake zonunkhira zambiri sizimazizira munthawi zonse. Madzi, komabe, amazizira ku 0 ° C (32 ° F), ndipo akaphatikizidwa ndi mafuta, amatha kukhudza kapangidwe ndi fungo la zonunkhira ngati atazizira kwambiri.
Malo ozizira onse onunkhira amatha kukhala osiyana:
Ethanol (mowa) amazizira pa -114 ° C (-133.5 ° F).
Mafuta ofunikira omwe amagwiritsidwa ntchito ku mafuta onunkhira amatha kuumitsa kutentha kuyambira -30 ° C mpaka -2 ° F mpaka -4 ° F kwa -4 ° F), kutengera mtundu.
Madzi , chophatikizira chaching'ono m'mafuta onunkhira ambiri, chimazizira ku 0 ° C (32 ° C).
Chifukwa zonunkhira zimakhala ndi zosakaniza zingapo zokhala ndi mfundo zosiyanasiyana zozizira, kutentha kwathunthu kwa mafuta onunkhira kumakhudzidwa ndi kuchuluka kwa zosakaniza izi.
Kodi zonunkhira zanu zidzaungula nyengo yozizira?
Tsopano, tiyeni tidutse mu mtima wa funso- Kodi mafuta amasungunuka?
Kutentha kwake ndi kuzizira kokhazikika
Nthawi zambiri, botolo lonunkhira bwino silidzathetsa nthawi yozizira, makamaka ngati imasungidwa m'malo omwe kutentha sikukuyika pansipa -1 ° C (0 ° F). Madzi okwanira pabanja nthawi zambiri amagwira ntchito pa kutentha kumeneku, ngakhalenso m'mikhalidwe yotere, mafuta onunkhira sangalimbikitse koma amatha kukhala slishy, yomwe siyingakhale yovulaza. Zitha kusintha kapangidwe kake, koma kununkhira mwina kumakhala kosakhazikika.
Komabe, ngati kutentha kumagwera pamilingo yowopsa (pansipa -18 ° C kapena 0 ° F), pali mwayi wapamwamba kuti zonunkhira zitha kusintha. Zonunkhira ndi apamwamba madzi zimatengeka ndi kuzizira kapena kukhazikika. Pomwe ofera onunkhira atha kupitiliza kugwira ntchito kuzizira, ndibwino kuti mupewe kuwonekera malo okhala ndi zaka zazitali.
Kodi chimachitika ndi chiyani ngati mafuta onunkhira?
Mafuta onunkhira siakastrophic kwenikweni, koma zimatha kusintha zina:
Kusintha Kwakusasinthika : Mankhwala onunkhira, magawo osiyanasiyana amatha kukhala osiyana kapena kulimbikitsa, kutsogolera kumitambo kapena mawonekedwe osalala. Kamodzi kutaya, zonunkhira zimatha kubwerera ku mawonekedwe ake amadzimadzi, koma kusintha kwina kungapitirire.
Kusintha kwa Scartion : Kusintha kowoneka bwino kwambiri kwa mafuta onunkhira ndikotheka kwa mbewa yokhazikika. Mukakhala ozizira kwambiri, zonunkhira zapamwamba (zonunkhira zoyambazo, zowoneka bwino zonunkhira bwino) zimatha kusinthidwa kapena kuzimiririka, pomwe zonunkhira, zosakhalitsa zimakhalabe zokhazikika. Izi zitha kuchititsa kuti munthu wina azikhala ndi vuto lililonse pomwe kununkhira kunapangidwa.
Kuwonongeka kwa Botolo : Ngati mafuta onunkhira, pali chiopsezo cha madzi akukula mkati mwa botolo lonunkhira , lomwe lingachitike ku ming'alu kapena kusweka. Izi zitha kuyambitsa kuchepa kapena kutulutsa, ndikupanga zonunkhira. Nthawi zonse onetsetsani kuti botolo lanu la zonunkhira limasungidwa m'malo pomwe sichingakumane ndi kusinthasintha mopitilira.
Momwe nyengo yozizira imakhumudwitsa
Ngakhale kuzizira sikungakhale kuwononga mafuta anu, ndikofunikira kumvetsetsa mphamvu yayikulu ya kutentha kuzizira pamafuta.
Kukhazikika kwa mankhwala mu kutentha kuzizira
Kutentha kozizira kumatha kukhudzanso kukhazikika kwa mankhwala onunkhira. Zosakaniza zonunkhira-mowa wamadzi, madzi, ndi mafuta, zimatha kukhala ndi chidwi ndi kusintha kwa kutentha. Atazindikira kuzizira, mamolekyulu onunkhira bwino amatha kuchitira mgwirizano, zomwe zimayambitsa kufalikira kwa fungo. Izi zitha kuchititsa kuti asinthe munjira yonunkhira kamodzi imagwiritsidwa ntchito pakhungu.
Kusintha kwa mbiri yamafuta
Monga tanena kale, kutentha kozizira kotentha kumakhudza zolemba zapamwamba za mafuta onunkhira. Mafuta opha mafuta amatha kumasula kununkhira kwake, koma sikungakhale kovuta, ndi zolemba zopepuka, zomwe siziyenera kuchepetsedwa. Izi zikachitika, zonunkhirazi zikhala ndi mbiri yovomerezeka kapena yopanda kanthu, ndipo zonunkhira sizidzakumananso ndi zomwe zimapangidwa ndi wopanga.
Matambo kapena kupatukana pakununkhira
Chizindikiro chodziwika bwino chomwe mafuta onunkhira amakhudzidwa ndi kutentha kwa kutentha ndi mawonekedwe owoneka ngati mtambo kapena kudzipatula. Zizindikiro zowonekazi zikuwonetsa kuti zinthu zinazambiri za mafuta, makamaka madzi kapena mafuta, zakhala zolimba kapena kupatulidwa. Ngakhale izi sizingawononge kwathunthu zonunkhira, zimatha kusintha zokongoletsa ndi zokongoletsa. Ngati mukuzindikira zosintha izi, kutentha pang'ono pang'onopang'ono poiyika pa firiji kutentha kungathandize kubwezeretsa kusasinthika koyambirira kwa kununkhira.
Kusunga zonunkhira bwino
Kuonetsetsa kuti zonunkhira zanu zimakhalabe m'malo abwino kwambiri, kusungirako koyenera ndikofunikira. Nawa maupangiri angapo momwe angasungire zonunkhira zanu ndi botolo lonunkhira bwino kuti muchepetse:
Malo abwino osungira
Mapha onunkhira amayenera kusungidwa pamalo ozizira, amdima, kutali ndi kuwala kwa dzuwa ndi kutentha kwambiri. Kuwala kwa dzuwa kungapangitse zonunkhira kuti ziume msanga, pomwe kutentha kwambiri, kaya otentha kwambiri kapena ozizira kwambiri - amatha kuvulaza mawonekedwe ake. Kutentha koyenera kuli kwa mafuta ophera mafuta kuli pakati pa 60 ° F ndi 70 ° C ndi 21 ° C).
Kuyenda ndi kusungitsa magalimoto
Mukamayenda, makamaka nthawi yachisanu, ndikofunikira kukumbukira komwe mumasunga mafuta anu. Osasiya botolo lanu mugalimoto, makamaka usiku womwe kutentha kumatha kutsika kwambiri. Ngati mukumwa mafuta anu paulendo, kunyamula katundu wanu pa kunyamula kwanu, chifukwa katundu wa ndege amatha kufikira kutentha kwa madzi omasuka.
Kuteteza zonunkhira zachilengedwe
Mafuta onunkhira, makamaka omwe amapangidwa ndi mafuta ofunikira, amakonda kwambiri kusintha kwa kutentha kuposa kununkhira kosiyanasiyana. Mafuta onunkhirawa amatha kukhala ndi mfundo zosiyanasiyana zozizira, kotero ndikofunikira kuyang'ana malingaliro aliwonse ogulitsa onunkhira omwe amakhala ndi zinthu zachilengedwe.
Zoyenera kuchita ngati zonunkhira zanu zimamasuka
Ngati zonunkhira zako zaonekera kuzizira, osachita mantha! Tsatirani izi kuti mubwezeretse kununkhira kwanu mosamala:
Thawani mafuta pang'onopang'ono : Lolani mafuta oti abwerere kutentha kwa chipinda pang'onopang'ono, ndikuwonetsetsa kuti botolo lonunkhira silimachitika chifukwa cha kununkhira kwadzidzidzi, chifukwa izi zitha kuwononga kununkhira kwadzidzidzi.
Chongani kuti musinthe : Pambuyo pa zosintha, yang'anani zosintha zilizonse ngati mitambo, crystallization, kapena kupatukana. Ngati awa alipo, pang'onopang'ono gwiritsani botolo kuti muwone ngati kusasinthaku kumabwerera kwabwino.
Yesani kununkhira : Ikani zochepa kuti muwone ngati fungo lanu lasinthidwa. Ngati wasintha kwambiri, zitha kuwonetsa kuti zonunkhira zasokonekera ndi kuzizira.
Zotsatira zazitali za kuzizira kwa mafuta onunkhira
Ngakhale kuchitika kamodzi kozizira sikungawononge mafuta anu kwathunthu, obwereza mobwerezabwereza kumatha kusokoneza mtundu wake. Kuzizira kosalekeza ndi kuzungulira kumatha kufooketsa kununkhira kwake, kuchepetsa kukhazikika kwake, ndikupangitsa kuti fungoli likhale lathyathyathya kapena yotsika mtengo.
Momwe Mungapewere Kuwonongeka Kwakanthawi
Kuti musawononge nthawi yayitali, ndikofunikira kusunga botolo lanu lonunkhira bwino. Nayi maupangiri owonjezera:
Pewani Kuchita Zinthu Kwambiri : Musasungire zonunkhira zanu m'malo omwe mumakonda kusintha, monga pafupi ndi Windows kapena ku bafa.
Sungani izi : Nthawi zonse onetsetsani kuti mafuta onunkhirawo amasindikizidwa mwamphamvu pomwe sagwiritsidwa ntchito kuti ateteze mpweya kuti usalowe mu botolo ndipo umakhudza kununkhira.
Gwiritsani ntchito malemba oyamba : Kusunga mafuta anu poyambira kapena bokosi lakuda kumatha kuteteza kuwonetsedwa ndi thandizo kuti likhalebe ndi malonjezo a Soce.
Mapeto
Pomaliza, omwe onunkhira amatha kusinthira mozama, sizingafunike kutero pansi pamatumba ozizira pokhapokha atakhala ndi nthawi yayitali. Kuzizira kumatha kusintha kununkhira kwa kusasinthika, kapena ngakhale kuwononga botolo lokha, koma kutsatira njira zoyenera zosungirako zitha kuchepetsa zoopsa izi. Posunga zonunkhira zanu pamalo ozizira, amdima kutali ndi kutentha kwambiri, mutha kuwonetsetsa kuti kununkhira kwanu kumakhalabe kotheka, okonzeka kusangalala ndi miyezi yambiri kuti ibwere.
Kusamalira kusamala izi kudzakuthandizani kuteteza mafuta anu , kusunga mtundu wa kununkhira bwino, ndikupewa zodabwitsa zilizonse m'miyezi yozizira kutsogolo.
