Fina-Finan da aka yi amfani da su na fina-finai sune na’ura da aka tsara don ɗakuna na gida ko na ɗakin ɗaki da ya ƙunshi abubuwa masu dumama, fina-finai da ɓoye waɗanda ke haifar da hasken rana.
Zazzabi yana faruwa ne sakamakon ƙonewar iska, wanda yake da amfani ga mutane. Ana iya amfani da irin wannan na'urar a farkon zafin jiki na akalla -40 digiri, wato, yana aiki tare da kusan babu ƙuntataccen zazzabi.
Wani fasalin irin waɗannan na'urori shine ana yin su sau da yawa a cikin zane-zane kuma sabili da haka, ta sayen sikelin fim ɗin da aka sanya a jikin bango a cikin hoto, kun kashe tsuntsaye biyu tare da dutse ɗaya, wato, kun sami dumama mai inganci da ƙarin kayan ƙirar ɗakin ku.
Bidiyo: fim ɗin da aka sanya a bango a cikin hoto
Na'urar fim mai zafi
Filin sanyaya fim yana da na'ura mai sauƙi mai kama da sandwich sau biyu. Fafaren karfe, wanda shine resistive Layer, an ɗora shi a bangarorin biyu tare da fim mai tsayayya mai zafi. Wani rufin aluminium tare da fim an aza shi a saman fim. A cikin wannan sanwic ɗin, ana shigar da abubuwa masu dumama. A irin waɗannan masu zafi, ana amfani da firikwensin zazzabi, wanda, lokacin da aka isa iyakar dumama da ake so, kashe tsarin, kuma lokacin da suka faɗi ƙarancin zazzabi, suna sake kunnawa. Wannan firikwensin zai iya ajiye makamashi muhimmanci.
Don irin wannan tsarin dumama, zaka iya ƙara thermostats na gida, wanda zaka iya tsara zazzabi na kwana ɗaya. To, alal misali, a cikin rashi, na'urar ingarma fim ɗin bangon lantarki ba zai yi aiki ba, amma kafin ya isa, ya kunna ya fara dumama.
Tabbas, irin waɗannan shirye-shiryen thermostats suna da tsada fiye da yadda aka saba, amma suna ƙara haɓaka matakin kwantar da hankali. Kauri daga tsarin gaba daya bai wuce mm 0.5 ba.
Ka'idojin zafin fim
Kowane abu mai sauƙi yana da sauƙi, wannan jumla za a iya amfani da shi a cikin injina na fim da aka lalata, abin da yake mai sauƙi ne. Wutar lantarki daga abubuwan da ke sanyaya yaduwa ta hanyar resistive Layer, dumama shi zuwa wani zazzabi.
Wannan zafin yana jujjuya shi da kwanon karfe, wanda ke samar da iska. Ta hanyar fitar da radiation na wutar lantarki, mai hita yana tura kuzarin zafi zuwa duk abubuwan da ke cikin ɗakin. Kuma abubuwa suna ba da ɗakin riga.
Wannan ka’ida ta rarraba zafi sakandare yayi kama da na dumamar zafin rana.
Zafafa sosai a ko'ina cikin ɗakin kuma yana aiki bisa ga wannan makirci, fina-finai masu lalata fim suna da ingantaccen aiki. Gabaɗaya, radiation na infrared yana da amfani sosai ga ɗan adam, yana taimakawa yaƙi, alal misali, mura da cututtukan ciki.
Hawan zafi da fim
Don shigar da bango fim, bene ko murhun rufin, ba kwa buƙatar amfani da wasu ƙwararrun masarufi, amma dole ne a kula da ka'idodi na asali:
- Ya kamata a shimfiɗa mai hita akan busasshiyar ƙasa, matakin ƙasa.
- Ana yin yankan ne kawai a kan layin da masana'anta suka ƙayyade.
- Kar a haɗa wuta da mai injin da aka ɗaure a cikin yi.
- Matsakaicin fim ɗin tsayi kada ya kasance da 8 m., Kuma nisa tsakanin bangarorin kada ta kasance ƙasa da 5 mm.
- Ba dole ne a sanya wutar fim a wani kusurwa sama da 90 ba.
- Hawan zuwa bango ana aiwatar da ita tare da matsakaiciyar matsakaiciyar ƙira ko ƙararrun lamura. Haramun ne a yi amfani da skul din wando ko kusoshi kamar masu saiti.
- Zai bu mai kyau kada ayi zartar da shigarwa a yanayin zafi-da-yayi-zafi da zafi mai-zafi.
Shigarwa da wuta ta fim yana faruwa a cikin tsari mai zuwa. Da farko, mun shigar da allon haske mai haske a saman shirye. An saita shinge tare da kewayawa na sama da cm 3. Kuma an rufe su da tef ɗin musamman.
Bayan haka za mu shirya abubuwan da ke sanyaya a cikin fim kuma mu haɗa wuta. Yana da kyau a ɓoye wayoyi. Bayan haka, muna hawa thermostat kuma muna gwada tsarin. Kafin shigarwa, kuna buƙatar karanta umarnin a hankali, saboda kowane masana'anta na iya samun abubuwan da suka dace yayin shigarwa, kuma yana da matukar muhimmanci a la'akari dasu.
Dabbobi
Masu zafi a fim sun zo a cikin nau'ikan guda uku:
- bene;
- bango;
- rufi.
Filin suturar fim akan bango ana ɗauka mafi ƙarancin ƙarfi saboda yawan rarraba zafi. Bayan duk, iska mai zafi ta tashi kuma wannan yana iyakance yankin dumama.
Sabili da haka, a matsayin babban nau'in dumama sararin samaniya, basu dace ba, amma a matsayin ƙarin, ana amfani dasu ko'ina.
Rufe finafinai da aka lalata na hana fina-finai sun fi dacewa. Infrared in radiation ana turawa zuwa ƙasa kuma yana ƙona abubuwa daga abin da zafi a ko'ina yake shimfiɗa cikin ɗakin. Ana iya ɗora su akan kusan kowane nau'in rufin rufi kuma shigarwarsu ba ta haifar da ƙarin damuwa ba, kamar yadda ake tsammani da farko. Bugu da kari, rashin tabbas na irin wannan mai hita shine rashin haɗarin lalacewar bazata.
Idan kun yi mamakin yadda za a zabi mai sanyaya fim don mazaunin rani, to, don wannan dalili, zaɓin rufin ne ya fi dacewa.
- Da fari dai, rashin rabe-raben gidaje daga sama yana kawar da yuwuwar ambaliya da lalacewar irin waɗannan kayan aikin.
- Abu na biyu, babban yankin dumama ba ya buƙatar amfani da ƙarin tsarin dumama.
Tabbas rashi na irin wannan suttura sun haɗa da kayan ɗakunan dumama da ƙarancin amfani, tare da rufin rufin sama da mita 3. A wannan yanayin, farashin dumama yana ƙaruwa sosai kuma yana zama ƙasa da tasiri.
An rufe murfin bene a ƙarƙashin kowane murfin karshe. Babban fa'ida shine rashin tasiri akan kayan gidan. Rashin kyau shine rashin cancantar kasancewa a ƙarƙashin kayan ɗakuna masu nauyi, saboda yiwuwar lalacewa.
Babban fa'idoji da rashin amfanin fim na zafi hered
Fa'idodin sune kamar haka:
- Tasiri waraka mai kyau. An sananne ne musamman a cikin hunturu, a cikin rashin rana, lokacin da radadin radadi ya rama karancin hasken halitta sannan ya rama dukkan asarar jikin da ke tattare da wannan matsalar.
- Sauki mai sauƙi. Misali, ana yin zafi, fim, bangon bango, ana hawa shi da sauki kuma da sauri. Haka kuma, ana iya yin hakan da kansa, ba tare da halartar kwararrun ba, amma a hankali karanta umarnin. Hakanan ana iya faɗi game da na'urori na rufi da na bene.
- Dogon aiki. Shekaru 25 ne ko fiye da haka. Kulawa-kyauta saboda fasalin kayan aikin da sauki ga na'urar.
- Karancin kudi. Kayan aikin da kansa yana da ƙarancin farashi, ƙari, shigarwa da aiki mai zuwa bazai iya ɗaukar nauyin kuɗi ba.
- Kariyar wuta. Yawanci, saman mai hita yana da zazzabi wanda bai wuce digiri 80 ba, wanda amintaccen iyaka ne.
- Babu hayaniya da kuma ƙaunar muhalli. Aikin irin wannan mai zafi ba ya haifar da amo, ƙari, a cikin aiwatar da fim ɗin infrared, oxygen bai bushe ba yana ƙonawa.
Babban kasala a fim masu zafi:
- Saurin sanyaya bayan rufewa. Idan kun karanta sake dubawa game da masu zafi a fim, to wannan shine daya daga cikin manyan gazawar da masu cin kasuwa ke bayarwa.
- Rashin dumama. Wasu masu sayayya suna lura da ƙarancin dumama. Kodayake wannan na iya amfani da ƙaramin fim ɗin da aka rataye a bango. Idan kun rufe rufi ko ƙasa gaba ɗaya, to, ba a lura da wannan matsalar ba.
- Zafafa kayan aiki na gida. Irin wannan ɓarna alama halayyar fim ɗin rufi ce.
- Rashin iya magance jiyya. Lokacin amfani da irin waɗannan masu zafi, akwai wasu ƙuntatawa a cikin ƙirar ɗakin kamar yadda ake so.
