Warming wayoyin kankare a cikin hunturu

A dozin shekaru da suka wuce, kusan duk gine-gine rasa su tsanani a cikin hunturu lokaci. Yana da aka saboda, da farko, kuma farkon, debe yanayin zafi. Amma idan ma'aikatan da aka warmly ado, a nan su yi da concreting a irin wannan yanayi, shi ne musamman matsala. Amma bayan wani lokaci akwai mai matukar tasiri hanya - dumi kankare wayoyin da kuma yin amfani da wutar lantarki igiyoyi. Bari mu dauki wani kusa look at cikin siffofin da wannan hanya, da kuma magana game da yiwuwa.

Abin da yake yi?

Kafin delving cikin wannan topic, shi wajibi ne don magana game, saboda abin da aka zahiri amfani. Gaskiyar cewa wani kankare kunshi wani adadin na ruwa. Babu shakka, da sub-sifili yanayin zafi, shi Forms kankara lu'ulu'u ne. A karshen take kaiwa zuwa ga gaskiya cewa mai girma matsa lamba a kan kankare pores, wadda daga ƙarshe ta kaiwa zuwa m ko duka lalata tsarin. A matuƙar ƙarfi ne da yawa rage, da kuma yi tabarbarewa.Idan.

Wani Hazard - misãlin na ruwa a cikin lokaci saitin (solidification). Gaskiyar cewa a low zazzabi dauki na kankare mix da ruwa da aka ragae. Yana dakatar da solidification tsari, yin shi m. Abin da ya ce a ayyana ƙarfi ne, ba wajibi. Duk da haka, a yau akwai ba a kankare dumama kewaye da wayoyin, wanda ba ka damar ci gaba da gumi-zazzabi halaye a cikin canja iyaka.

A kan hanyoyin da hunturu concreting

Yana da daraja da biyan hankali ga gaskiya, cewa ya shafi ba kawai ga lantarki na zamani. Wannan shi ne saboda gaskiyar cewa wani lokacin wannan hanya ba dace ko ta yin amfani da halin kaka developers tsada sosai. Haka kuma, da yawa ya dogara da yanayi da (yawan zafin jiki, zafi, assigning gaba zane). Domin wannan sauki dalili, akwai da dama da sauran hanyoyi na concreting a cikin hunturu. Alal misali, dumama a cikin dumama formwork. Wannan hanya sosai tasiri da kuma mai kyau, amma shi ne ya dace kawai ga kananan kauri. By tsakiyar kankare zai har yanzu daskare dan kadan da kuma abin da shi ne thicker, da pernicious tasiri zai zama mummunan zazzabi. Har ila yau, akwai maganin daskarewa Additives, yin cakuda mafi resistant zuwa sanyi. Akwai wani shigar da dumama da kuma musamman wayoyi. Amma mafi m Hanyar ne da yin amfani da wayoyin.

Lokacin amfani da wayoyin?

Kowace daga cikin sama da hanyoyin da ake amfani a wani musamman halin da ake ciki. Kamar yadda na lantarki, to, shi ne ba a duniya bayani. Alal misali, shi ne quite tasiri a lokacin da Fitar da kankare slab. A wannan yanayin shi ne mafi alhẽri don amfani mai dumama waya. Amma idan muna magana ne game da wani a tsaye tsarin, a nan lantarki dumama ne mai kyau bayani.

Af, wani lokacin yin amfani da halitta rufi, wanda shi ne sau da yawa bai isa ba. A wannan yanayin, da lantarki ne dace kamar yadda wani ƙarin hita. Amma dole ne mu gane cewa fadi tsarin, da ƙananan yadda ya dace kuma mafi girma ta halin kaka, amma a wannan lokaci za mu koma. Abin farin, kankare dumama fasahar a cikin irin wannan hanya ƙware da kuma yadu amfani da magina daga ko'ina cikin duniya. Duk da haka, a Rasha yawancin gine-gine amfani da dumama wayoyi.

A kan abũbuwan amfãni daga wannan hanya

Ya kamata a lura da cewa wayoyin kankare dumama fasahar nufin kawai 3 ma'aikata. Wannan shi ne wani gagarumin amfani, saboda shi ba ya bukatar mai yawa mutane. Bugu da kari, ya kamata a ce game da tasiri na da hanyar. Wannan bayani ba kawai samar da wani uniform cakuda saitin, amma ba ya karya mutuncin tsarin. Wannan shi ne quite wani muhimmin batu, domin irin wannan factor yana da tasiri kai tsaye a kan ƙarfi, kuma karko na samfur. Wani muhimmin factor - sauki da kuma high gudun kafuwa. Wannan Gaskiya ne, a lokacin da wani nauyi sanyi. Bugu da kari, ba za mu iya ce cewa ga shafi sau da yawa isasshen amfani da daya kawai lantarki.

Karfi da muka duba a, kuma a yanzu shi ke sa hankali a ce game da rashin da cewa a nan ma akwai.

Disadvantages dumama wayoyin

A cikin yanayin wajibi ne a yi magana game da yin amfani da matsayin lantarki waya sanda ƙarfafa. Yawancin lokaci shi tsince sama da diamita na 8-10 mm, abin da ya ishe domin tasiri aiki. Zai ze dõmin ya zama wasu disadvantages, amma su ne.

Da fari dai, shi ne quite manyan kuzari. Kowane lantarki, su cinye game da 50 A. Wajibi ne a yi amfani da wani mataki-saukar gidajen wuta. Alal misali, tsarin 80 kW Pull ba sosai. Saboda haka, ban da wayoyin bukatar saya ƙarin kayan aiki, wanda quite tsada.

Wani gagarumin drawback, saboda wanda da yawa developers kewaye wannan hanya na jam'iyyar - babban kudin. Gaskiyar ita ce, daga sanda wayoyin ne yarwa. Bayan su sa, sun kasance har abada a cikin zane na jiki da kuma cire su ne ba zai yiwu. Amma waɗanda suka yi har yanzu yanke shawarar yin amfani da shi a wannan hanya, sun gamsu. Tsarin ƙarfi ne kiyaye na dogon lokaci, da kuma yi ne a babban matakin.

Warming kankare wayoyin: Technology

Yanzu bari a takaice kalle jigon wannan hanya. Kamar yadda muka gani a sama, shi ne bai dace da mai zuba kankare slab kawai ga ginshikan, ganuwar da kuma diaphragms. Tuni bayan da simintin aikin da aka kammala, da karfe sanduna aka saka cikin ganuwar. Suna kawota tare da irin ƙarfin lantarki via wani mataki-saukar gidan wuta. Yawancin lokaci zaba tazara tsakanin biyu dab da wayoyin na 60 zuwa 100 santimita, wanda ya dogara a kan yanayin da abu jeri.

Tare da mataki-saukar gidan wuta da aka kawota ga bawul uku manzilõli, inda sarari tsakanin wayoyin da aka warmed da daskarewa da aka shafe ta. Yana da daraja da biyan hankali ga cewa da dumama da kankare a lokacin hunturu dangane da nassi na lantarki ta hanyar ruwan dauke a cikin bayani. A sakamakon haka ne uniform dumama. Dole ka fahimci cewa idan akwai wani reinforcing keji, da irin ƙarfin lantarki kada ta kasance fiye da 127, kuma idan ta zama ba, shi za a iya ciyar da 220 da kuma 380, amma ba more.

Nau'in na wayoyin amfani

A halin yanzu, iri uku wayoyin amfani. Kowane daga cikinsu shi ne dace da yanayi daban-daban. Alal misali, sandan da wayoyin da ne daga cikin mafi m aka sanya daga armature 8-12 mm a diamita. A kankare jikin su suna sanya tare da wani lasafta mataki, wanda aka ƙaddara a gaba. Matsananci jerin shigar ba m fiye da 3 cm daga casing cewa tsiraru da tabbatar da cikakken dumama baki bango ko shafi. Abin lura shi ne cewa shi ne irin wayoyin su dace da mafi hadaddun siffar kayayyaki.

Amma farantin wayoyin aiki kadan daban. Suna sun rataye a kan ko dai gefen formwork. Wannan halitta wani lantarki filin wanda heats kankare to da ake so zafin jiki ga wata qaddara lokaci. A ka'ida, irin wannan hanyar na dumama da kankare a cikin hunturu ne sosai tasiri. Kirtani wayoyin suna mafi kyau dace domin Tsarin kamar ginshikan.

kankare Warming wayoyin: wayoyi zane

Ya kamata a fahimci cewa lantarki da dumama da connection Hanyar zai bambanta dangane da irin lantarki. Lokacin aiki tare da farantin wayoyin, daya lokaci ake kawota zuwa na farko lantarki da kuma na biyu located a gefen. A sakamakon haka, muna da biyu wayoyin, wanda suke a layi daya da juna, kowane da lokaci. A cikin hali na baiwa, da sandunansu suna da alaka da daya lokaci na farko da kuma na karshe a cikin jerin wayoyin. Wasu aiki da 2nd da 3rd bulan.

Ya kamata a lura da cewa, ya kamata ka ba watsi da shigarwa na gidajen wuta. Su ne a wasu lokuta, ba wajibi ba, amma a mafi yawan yanayi shi ya sa hankali shigar su. Alal misali, kankare dumama zafin jiki ne mafi kyau duka, da cewa shi ne ba da muni, in ba haka ba za ka iya samun irin wannan a ke so sakamako kamar yadda overdrying. Domin wannan sauki dalili, shi ya sa hankali a takaice duk da wayoyin ta cikin mataki-saukar gidan wuta.

Mai tsanani elekrodami: muhimmin dokoki

Domin ingantaccen aiki na lantarki dumama, dole ne ka za a haɗa daban-daban sandunan da iko. Wannan mulki yana da muhimmanci sosai ga yin yadda idan ka yi amfani da wata guda lokaci, sakamakon zai zama ba.

Bugu da kari, da kewaye daukan wuri kawai ta hanyar da rigar kankare. Domin kowane hali zana har da wani musamman aikin, wanda ya nuna farar tsakanin wayoyin, da tsari mataki-saukar gidajen wuta da kuma irin ƙarfin lantarki rating.

Yana da daraja da biyan hankali ga cewa wasu brands na kankare rasa su ƙarfi. Alal misali, da asarar 20-25% suna dauke m. Duk da haka, kafin ka fara aiwatar dumama kankare, shi ne shawarar don wani lokaci don kula da shi ba tare da dumama.

'yan bayanai

A nan muna tare da ku, kuma dube abin kankare dumama wayoyin. A fasahar iya bambanta dangane da wayoyin. Duk da haka, ya kamata a lura da cewa don inganta inganci da ƙarfin da karshe kankare cakuda ne kuxi don amfani na musamman Additives. Alal misali, alli chloride, kara a slag, Portland sumunti, rage asarar ƙarfi ne, kuma hardening lokaci ta 20-30%. Idan muka lura da cewa ko da a gaban mataki-saukar gidan wuta ne ba bushewa, da farfajiya ya kamata a moistened da ruwa ko musaki da nuni ga wani lõkaci.

ƙarshe

A nan muna tare da ku da kuma dube kankare dumama wayoyin. Technology, kamar yadda muka gani a sama, da aka zaba dangane da mutum aikin, wanda aka ake ci gaba da kowanne hali daban. Wannan ba kawai kubutar da lokaci da kuma kudi da developer, amma kuma optimally sanya wayoyin, kazalika da muhimmanci bugun sama da magance tsari na kankare mix. Wani lokaci yana da bu mai kyau don amfani da wasu dumama hanyoyin, kamar dumama wayoyi. Hakika, shi ne quite tsada, amma sosai tasiri. Amma, shi ne duk da bayanai a kan wannan topic. Ka tuna cewa key irin rawa da fasahar kiyaye a lokacin shigarwa na lantarki dumama.