Kodi ndizotheka kupukuta pagalasi lagalimoto
M'chigawo chapakati cha Russia, nyengo yachilimwe yaifupi nthawi zonse imakhala yopanda mitambo. Tili ndi kutentha ndi kuwala kochepa kwambiri moti anthu amawatsatira kum’mwera kwa nyanja. Monga mphotho ya chikondi cha dzuwa, omwe ali ndi mwayi amapeza tani yochititsa chidwi yamkuwa. Koma izi zitha kulota ndi onse omwe, panthawi yatchuthi, amakakamizika kuti azunzike pamtunda wamakilomita ambiri amisewu yayikulu. Komabe, madalaivala ambiri amatsimikiza kuti pa tsiku labwino mukhoza kukhala ndi mwachangu mwachangu popanda kusiya galimoto - kupyolera mu galasi lakutsogolo. Kodi izi zili choncho, ndikupeza kuti "AvtoVzglyad portal".
M'chilimwe, madalaivala a Soviet adadziwika ndi dzanja lawo lamanzere, lomwe nthawi zonse linali lakuda kuposa lamanja. Masiku amenewo, galimoto zathu zinalibe zipangizo zoziziritsira mpweya, choncho madalaivala ankayendetsa mazenera ali otsegula, akutulutsa dzanja. Kalanga, kuwotcha dzuwa popanda kusiya galimoto n'kotheka mwa njira imodzi yokha - kutsitsa galasi. Pokhapokha ngati muli ndi chosinthika.
Poyamba, timakumbukira kuti kutentha kwa dzuwa kumateteza thupi ku radiation ya ultraviolet. Khungu limadetsedwa ndikukhala ndi utoto wofiirira chifukwa chopanga melanin, yomwe imatiteteza ku zoyipa. Si chinsinsi kuti ngati mumagwiritsa ntchito molakwika kuwotcha padzuwa, pali chiopsezo chotenga khansa yapakhungu.
Ultraviolet imakhala ndi magulu atatu a ma radiation - A, B ndi C. Mtundu woyamba ndi wopanda vuto kwambiri, choncho, pansi pa chikoka chake, thupi lathu limakhala "chete", ndipo melanin amapangidwa mwachizolowezi. Ma radiation amtundu wa B amaonedwa kuti ndi oopsa, koma pang'onopang'ono amakhala otetezeka. Mwamwayi, ozoni wosanjikiza wa mumlengalenga samatumiza cheza choposa 10 peresenti ya chezacho. Kupanda kutero, tonse tikanakazinga ngati nkhuku ya fodya. Tikuthokoza Mulungu, ma radiation amtundu wa C omwe ali oopsa kwambiri salowa konse padziko lapansi.
Ma radiation amtundu wa B okha ndi omwe amatha kukakamiza thupi lathu kutulutsa melanin. Kumbali ina, lembani A kuwala kwa ultraviolet kumaboola momasuka osati zigawo zonse zamlengalenga, komanso mandala aliwonse. Komabe, kulowa pakhungu la munthu, kumangokhudza zigawo zake zapamwamba zokha, pafupifupi popanda kulowa mkati, chifukwa chake, mtundu wa pigmentation suchokera ku gulu A cheza. Choncho, kugwira dzuwa kuti mutenge tani mutakhala m'galimoto ndi mazenera otsekedwa ndizopanda ntchito.
Komabe, ngati inu, mwachitsanzo, mumayendetsa kumwera tsiku lonse pa M4 pansi pa dzuwa lotentha la July, muli ndi mwayi wochita manyazi pang'ono. Koma kokha sikudzakhala tani m'lingaliro lenileni la mawu, koma kuwonongeka kwa kutentha kwa khungu, komwe kumadutsa mofulumira kwambiri. Melanin mu nkhani iyi si mdima, ndipo khungu sasintha, kotero inu simungatsutsane ndi sayansi.
Ngakhale magalasi ndi osiyana. Kutentha kwadzuwa "kukanamatirira" madalaivala ndi okwera mosavuta ngati makampani opanga magalimoto padziko lonse lapansi atagwiritsa ntchito quartz kapena organic material (plexiglass) pamagalimoto onyezimira. Imatumiza mtundu wa B wa ultraviolet bwino kwambiri, ndipo sizodabwitsa kuti imagwiritsidwa ntchito m'malo opangira dzuwa.
Magalasi wamba m'nyumba zathu ndi magalimoto alibe katundu, ndipo mwina izi ndi zabwino kwambiri. Zowonadi, monga tafotokozera kale, ngakhale dzuŵa likuwoneka lofatsa bwanji, ngati simukudziwa muyeso, limatha kupereka mphotho kwa munthu yemwe ali ndi khansa yapakhungu. Mwamwayi, dalaivala ali ndi inshuwalansi mwanjira inayake.
