Maganin ƙirar ajiyar sanyi

Ajiye kayan sanyi masana'antu ne masu amfani da makamashi mai yawa a masana'antun sarrafa kayan sanyi da adana abinci. Amfani da makamashin tsarin ajiye kayan sanyi ya kai kusan kashi 30% na dukkan ajiyar kayan sanyi. Ƙarfin sanyaya wasu tsare-tsaren ajiye kayan sanyi masu ƙarancin zafi ya kai kusan kashi 50% na jimillar kayan aikin sanyaya. Don rage asarar ƙarfin sanyaya tsarin ajiye kayan sanyi, mabuɗin shine a saita yanayin rufin rufin tsarin ajiye kayan.

01. Tsarin da ya dace na rufin rufin tsarin ajiyar sanyi

Kayan da ake amfani da su don rufin rufi da kauri su ne muhimman abubuwan da ke shafar shigar zafi, kuma ƙirar aikin rufin shine mabuɗin da ke shafar farashin injiniyan farar hula. Duk da cewa dole ne a yi nazari kuma a tantance ƙirar rufin rufi na ajiyar sanyi daga mahangar fasaha da tattalin arziki, aikin ya nuna cewa dole ne a ba da fifiko ga "ingancin" kayan rufin, sannan kuma "ƙarancin farashi". Ba wai kawai ya kamata mu duba fa'idodin nan take na adana jarin farko ba, har ma mu yi la'akari da tanadin makamashi na dogon lokaci da rage amfani da shi.

A cikin 'yan shekarun nan, yawancin ajiyar sanyi da aka riga aka tsara da kuma ginawa suna amfani da polyurethane mai ƙarfi (PUR) da kuma polystyrene XPS da aka fitar a matsayin yadudduka masu rufi [2]. Haɗa fa'idodin aikin rufin zafi na PUR da XPS mafi girma da ƙimar D mai girma na ma'aunin inertia na tsarin siminti na tubali, tsarin rufin zafi na ciki na farantin ƙarfe mai launi ɗaya mai haɗakar ƙarfe shine hanyar gini da aka ba da shawarar don Layer na rufin rufin tsarin ajiyar sanyi.

Hanyar da aka saba amfani da ita ita ce: yi amfani da tsarin bangon waje na tubali da siminti, yi wani Layer na shinge na tururi da danshi bayan an daidaita turmin siminti, sannan a yi Layer na rufin polyurethane a ciki. Don babban gyara na tsohon ajiyar sanyi, wannan mafita ce mai adana kuzari ta gini wadda ta cancanci a inganta ta.

02. Tsarawa da tsara bututun aiki:

Babu makawa cewa bututun sanyaya da bututun wutar lantarki suna ratsawa ta bangon waje mai rufi. Kowane ƙarin wurin ketarewa daidai yake da buɗe ƙarin gibi a bangon waje mai rufi, kuma sarrafa shi yana da rikitarwa, aikin ginin yana da wahala, kuma yana iya barin haɗari ɓoyayye ga ingancin aikin. Saboda haka, a cikin tsarin ƙira da tsare-tsaren bututun, ya kamata a rage adadin ramukan da ke ratsa bangon waje mai rufi gwargwadon iko, kuma ya kamata a kula da tsarin rufin da ke shiga bango da kyau.

03. Tanadin makamashi a cikin ƙirar ƙofa da sarrafa ƙofa a cikin sanyi:

Kofar ajiyar sanyi tana ɗaya daga cikin wuraren da ke tallafawa ajiyar sanyi kuma ɓangare ne na tsarin ajiyar sanyi wanda ke da saurin zubar da sanyi. A cewar bayanan da suka dace, ƙofar ajiyar sanyi ta rumbun ajiyar ajiya mai ƙarancin zafi tana buɗewa na tsawon awanni 4 a ƙarƙashin yanayin zafin 34 ℃ a wajen rumbun ajiya da kuma -20 ℃ a cikin rumbun ajiya, kuma ƙarfin sanyaya yana kaiwa 1088 kcal/h.

Ajiyewar sanyi tana cikin yanayi mai ƙarancin zafi da zafi mai yawa da kuma sauye-sauyen zafin jiki da danshi akai-akai a duk shekara. Bambancin zafin jiki tsakanin ciki da waje na ajiyar ƙarancin zafi yawanci yana tsakanin 40 zuwa 60 ℃. Lokacin da aka buɗe ƙofar, iskar da ke wajen rumbun ajiya za ta kwarara zuwa cikin rumbun ajiya saboda zafin iska da ke wajen rumbun ajiya yana da yawa kuma matsin lamba na tururin ruwa yana da yawa, yayin da zafin iska da ke cikin rumbun ajiya yana da ƙasa kuma matsin lamba na tururin ruwa yana da ƙasa.

Idan iska mai zafi mai zafi da zafi a wajen rumbun ajiya ta shiga rumbun ajiya ta ƙofar ajiyar sanyi, yawan musayar zafi da danshi zai ƙara tsananta sanyin bututun mai sanyaya iska ko bututun fitar da hayaki, wanda hakan ke haifar da raguwar ingancin fitar da hayaki, wanda hakan ke haifar da canjin yanayin zafi a rumbun ajiya da kuma shafar ingancin kayayyakin da aka adana.

Matakan adana makamashi don ƙofofin ajiyar sanyi sun haɗa da:

① Ya kamata a rage girman ƙofar ajiyar sanyi yayin ƙira, musamman tsayin ƙofar ajiyar sanyi ya kamata a rage shi, saboda asarar sanyi a tsayin hanyar ƙofar ajiyar sanyi ya fi na faɗin hanya. A ƙarƙashin yanayin tabbatar da tsayin kayan da ke shigowa, zaɓi rabon da ya dace na tsayin buɗe ƙofar da faɗin sharewa, kuma rage yankin sharewa na buɗe ƙofar ajiyar sanyi don cimma ingantaccen tasirin adana makamashi;

② Lokacin da aka buɗe ƙofar ajiyar sanyi, asarar sanyi tana daidai da yankin sharewa na buɗewar ƙofar. A ƙarƙashin manufar biyan buƙatun shigowa da fitarwa na kayayyaki, ya kamata a inganta matakin sarrafa kansa na ƙofar ajiyar sanyi kuma a rufe ƙofar ajiyar sanyi akan lokaci;

③ Sanya labulen iska mai sanyi, sannan ka fara aikin labulen iska mai sanyi lokacin da aka buɗe ƙofar ajiyar sanyi ta amfani da maɓallin tafiya;

④ Sanya labulen ƙofar PVC mai sassauƙa a cikin ƙofar zamiya ta ƙarfe mai kyakkyawan aikin kariya daga zafi. Hanyar da aka saba amfani da ita ita ce: lokacin da tsayin buɗe ƙofar ya ƙasa da mita 2.2 kuma ana amfani da mutane da kekuna don wucewa ta ciki, za a iya amfani da sandunan PVC masu sassauƙa masu faɗin mm 200 da kauri mm 3. Mafi girman ƙimar haɗuwa tsakanin layukan, mafi kyau, don haka an rage gibin da ke tsakanin layukan; ga ramukan ƙofofi masu tsayi fiye da mita 3.5, faɗin layukan zai iya zama mm 300-400.