45°C, kura da MTTR na awoyi 72: Zana batura masu dawwama don Shafukan Afirka

Labari

Maris 9, 2022

A yanayin zafi na 45 ° C, dole ne a rage ƙarfin aiki, ƙura ta toshe sanyaya da lalata tashoshi, kuma ziyarar wurin guda ɗaya na iya ɗaukar kwanaki biyu - gaskiyar daga Timbuktu da Gao a Mali zuwa Agadez a Nijar, Chadi da arewacin Sudan. Tabbatarwa ba ƙari ba ne; ita ce takurawar zaɓi na farko.

Menene Hagu na Ƙarfin Ƙarfi a 45°C

A wuraren da ke kusa da Timbuktu da Gao a Mali, Agadez a Nijar, Chadi, arewacin Sudan da Mauritania, yanayin bazara ya kai sama da 45 ° C kuma cikin majalisar ministocin yana ci gaba da zafi. Siffar iyawar farantin suna yana gurbata - kuma fiye da yadda yawancin mutane ke tsammani. Ƙarfin gubar-acid yana faɗuwa yayin da zafin jiki ke faɗuwa kuma yana ƙaruwa yayin da zafin jiki ke ƙaruwa, don haka a 45 ° C baturin da aka bayar a zahiri yana ba da ƙarfi fiye da 25 ° C, batu akai-akai rashin fahimta. Matsala ta gaske ba ƙaramin ƙarfi bane amma gajeriyar rayuwa: rayuwar da ke kan ruwa a 45 ° C kusan kashi ɗaya cikin huɗu na waccan a 25 ° C. A wuraren zafi mai zafi, to, iya aiki ba shine ƙuntatawa ba - rayuwa ita ce. Akasin haka, kirtani mai girman sa'o'i huɗu a 25 ° C zai ɗauki wurin na kusan awanni huɗu da rabi a cikin shekaru biyu na farko a 45 ° C, sannan ya faɗi ƙasa da sa'o'i uku daga shekara ta uku yayin da tsufa ya fara girma. Wannan juzu'in jujjuyawar-sa'an nan-gajeren lokaci shine yanayin gazawar madaidaicin yanayin zafi mai kyau.

Hanyoyi Uku Kurar Yana Lalata

Kura tana shafar tsarin baturi a hankali amma tari, tare da kankare hanyoyi guda uku. Na farko, an toshe sanyaya: matattarar ɗaukar ma'aikatu da ɗakunan batir suna toshe a cikin makonni yayin lokacin ƙura, ƙara wani 5 ° C zuwa 8 ° C a ciki - kuma tunda kowane 10 ° C yana raba rayuwa, wannan kaɗai yana ɗaukar wani yanke. Na biyu, m lalata: ƙura ba conductive a kanta, amma da zarar damp shi adheres zuwa tashoshi da madauri forming wani Saline electrolyte film, kuma a karkashin condensation sake zagayowar kore da rana-dare zafin jiki swings, post lalata accelerates alama, lamba juriya yakan da kuma tashoshi zafi a karkashin high-rate sallama. Na uku, bin diddigi da gajarta: ƙurar ƙura da ke taruwa tsakanin ingantattun tashoshi masu kyau da mara kyau suna haifar da hanyar bin diddigi a cikin yanayi mai ɗanɗano, kuma a cikin yanayi mai tsanani yana haifar da ɗigon ƙasa ko wuta. Amsoshin suna bi da bi: maye gurbin tacewa da ragar ƙarfe mai wankewa akan hanya kowane wata, dacewa da murfin tasha da shafa mai mai hana lalata, da busa iska da busasshiyar iska maimakon wankewa da ruwa.

Me yasa Tashoshin Gaban Gaba ke Ajiye Sa'o'in Ma'aikata

A wuraren da ke ɗaukar kwanaki biyu kafin isa, sa'o'in aiki suna tsada, kuma gina baturi yana yanke shawarar waɗannan sa'o'i kai tsaye. Batura na al'ada suna da manyan tashoshi; da zarar an shigar da su a cikin ma'aikatun tashoshi suna fuskantar sama a bayan shelf ko tire na USB, don haka duba tasha ɗaya yana nufin cire shelf da igiyoyi masu motsi - sama da mintuna arba'in don bincika kirtani mai raka'a huɗu. Tsarin gaba-gaba (jerin 6-FMX, 50-200Ah, nau'ikan tara) yana sanya duka tashoshi biyu akan fuskar gaba, don haka batura zasu iya zama tare da gefen bangon majalisar kuma dubawa yana buƙatar cire komai; duban raka'a hudu iri ɗaya ya ragu ƙasa da mintuna goma. Maye gurbin ya bambanta ma fiye: dole ne a ɗaga raka'a na sama kafin a yi amfani da wayoyi, yayin da na gaba-gaba ke ba da damar cire madauri a sake gyara su a wurin. Tashoshi na gaba kuma yana adana zurfin majalisar, wanda ya bar ƙarin gibin convection - komawa zuwa matsalar zafin jiki. A cikin yanayin kulawa mai tsadar gaske na Afirka, ceton ma'aikata na shekara-shekara daga wannan bambance-bambancen tsarin yawanci ya wuce bambancin farashi tsakanin batura.

Kulawa-Kyau Ba Binciko-Yanci bane

Kalmar 'batir mara kula' yana da ruɗar gaske a cikin yanayin Afirka. Yana nufin babu distilled ruwa topping-up, ba dubawa. Daidai saboda ba za a iya buɗe tantanin halitta don bincika electrolyte ba, alamun waje suna da mahimmanci. Jerin dubawa wanda ya dace da samun damar yanar gizo mai tsada yana da abubuwa biyar: na farko, juriya na ciki na monobloc wanda aka auna tare da mai gwadawa mai ɗaukar hoto, yana nuna wani abu fiye da 20% daga ma'anar kirtani; na biyu, monobloc voltage a hutawa, yana nuna wani abu fiye da 0.05V daga ma'ana; na uku, ma'aunin zafin jiki wanda aka auna tare da gun infrared nan da nan bayan fitarwa, inda bambancin 5 ° C ke nuna juriya mara kyau; na huɗu, yanayin gani, mai da hankali kan kumburin lamarin, lalata ta ƙarshe da alamun ruwa; na biyar, muhalli, rikodi kololuwar zafin jiki da tace toshewa. Duk biyar suna ɗaukar ƙasa da mintuna goma sha biyar akan wurin amma yanke yuwuwar gazawar kirtani kwatsam sosai. Makullin shine a ɗaure tazarar dubawa don samun damar farashi: inda ziyarar ta ɗauki kwanaki biyu, kar a saita zagayowar kwata - saita zagayowar wata shida tare da dukkan abubuwa biyar na wajibi. Ana karɓar ƙananan mita; abubuwan da aka tsallake ba.

Tuki MTTR daga 72 Hours zuwa 24

A cikin Sahel MTTR na awanni 72 na al'ada ne, kuma isa ga 24 yana buƙatar levers huɗu a lokaci ɗaya. Na farko, keɓance wuri: cikakken matsayi na gaba a cikin ɗakunan ajiya na yanki a cikin tafiyar awanni shida, a 3% zuwa 5% na ƙididdigar rukunin yanar gizon, tare da cikakken kewayon samfuri. Na biyu, maye gurbin: zaɓi monoblocs a cikin nau'ikan sarrafa mutum biyu - raka'a 12V na gaba-gaba yawanci 30 zuwa 65kg - kuma guje wa manyan ƙwayoyin 2V waɗanda ke buƙatar kayan ɗagawa ko ɗaukar mutum huɗu; haɗa da kusoshi, ba welded gidajen abinci. Na uku, riga-kafi: wasa, caji da lakabin cikakken kirtani a cikin ma'ajin don haka musanyar filin shine madaidaiciyar sauyawa ba tare da daidaitawa ko caji na farko akan rukunin yanar gizo ba. Na huɗu, faɗakarwa da wuri mai nisa: saka idanu kan ƙarfin lantarki na monobloc da juriya na ciki da ƙara ƙararrawa makonni biyu zuwa huɗu kafin gazawa, canza kiran kiran gyara zuwa aikin da aka tsara - mafi girman haɓakar MTTR guda ɗaya, saboda yawancin kiran kira suna daina zama gaggawa. Duk hudu suna ba da sa'o'i 24; ukun farko su kadai sukan kai 48 kawai.

Jerin Sake Gyaran Majalisar Ministoci don Zafafan Rukunan

Zaɓi baturin da ya dace kuma ku bar majalisar kawai, kuma rabin amfanin ya ɓace. Lissafin bincike kai tsaye wanda za'a iya aiwatarwa don wurare masu zafi yana da abubuwa shida. Da farko, ƙara rufin da aka keɓe ko rufin rufin biyu don toshe insolation kai tsaye - mafi girman rage zafin jiki a cikin Sahel da mafi arha ma'auni. Na biyu, matsar da iskar zuwa fuskar inuwa kuma ta dace da ragamar ƙurar ƙura mai iya wankewa tare da ƙarin yanki fiye da ƙirar asali, tunda dole ne a kiyaye kwararar iska koda lokacin da aka toshe. Na uku, dace da fanka mai zafi wanda aka saita don farawa a 40°C kuma ya tsaya a 35°C, tare da bambancin 5°C ko gajerun zagayowar fan kuma rayuwarsa ta rushe. Na huɗu, ɗaga bankin baturi aƙalla 300mm daga bene na majalisar ministoci don tserewa aljihun zafi da kowane ruwan damina. Na biyar, yi amfani da fenti mai haske mai haske a cikin majalisar don rage shan hasken rana - musamman tasiri akan shingen ƙarfe. Na shida, dace da baffle sama da bankin baturi don kada fanko ya busa kai tsaye kan sel kuma ya haifar da bambancin yanayin zafi na gida; Ana yin watsi da wannan sau da yawa, duk da haka bambance-bambance yana sa monoblocs shekaru a farashi daban-daban har sai an iyakance dukkan kirtani ta hanyar mafi rauni. Tare waɗannan shida yawanci suna sauke zafin jiki na majalisar da 8 ° C zuwa 12 ° C, wanda ke ninka rayuwa. Farashin ya yi ƙasa da musanyar kirtani ɗaya kuma yakamata ya zama daidaitaccen aiki a wurare masu zafi, ba zaɓi ba. View Telecom Backup Power Selection