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Nzira yekusarudza kuvharira kwakarurama. Dhiyabhorosi conductivity conductivity yezvivakwa zvekuvaka

Mamiriro ekunze mune imwe nyika yedu yakaoma zvikuru. Saka, inenge imba ipi neipi yakavakwa kunze kweguta inoda kuiswa pasi. Zvinhu zvakasiyana-siyana zvinogona kushandiswa kuita izvi. Paunosarudza insulator, kutanga kwezvose, kutarirwa kunobhadharwa kusvika pamwero wehutsika hunoita hutsika. Icho chiri pasi, ndiyo inonyanya kushandiswa ganda. Kuti uone chiratidziro ichi, pane tafura chaiyo yehutambo conductivity yezvinhu zvokuvaka.

Insulators inoputika

Iboka iri rezvinhu maererano nehutano hwekuchengetedza inoonekwa sekanakisisa. Kwairi, kutanga kwezvose, vachengeti vakadaro sevanowedzera polystyrene uye polystyrene. Dhiyabhorosi conductive yezvivakwa zvekuvaka SNiP kubudirira kwavo kunoratidza pachena.

Vanotora kune zvinobatsira zvevatsigiri veboka iri uye chokwadi chokuti havatombotyi kunyorova. Iko kusakosha kukuru kwezvinhu zvose zvinoputika ndezvekuti havakwanisi kupedza unyoro mhepo kuburikidza ivo pachavo. Izvozvo zvinonzi thermos effect zvinowanikwa mudzimba dzavanopedza. Uye nekuda kweizvi, vadzidzisi vanofanira kutora matanho ekuwedzera ekuvandudza microclimate munzvimbo - kuisa air conditioners uye ventilation system. Uyewo, kusagadzikana kwezvinhu izvi ndechokuti ivo vanonyanya kusanono rwiyo rwakawanda. Mukuwedzera, zvipfeko zvinoputika zvinonyanya kufarira gnawing mice uye rats, kuita zvavari kufamba mavari. Uye izvi, zvechokwadi, zvinokonzera kukanganisa kwechisimba chekudzivirira masvingo uye kubudirira kwayo.

Mvere dzemaminerari

Uyu ndiwo rudzi rwechipiri rwakakurumbira rwekudzivirira. Kunopisa mumakamuri, inoramba ichingonyanya kuipa. Kune boka iri inonyanya basalt uye girazi wool. Izvo zvinobatsira zvakanyanya zvekutsvaga kwemhando iyi inodhura mari, pamwe chete nemhepo yakanaka uye inonzwika zvinyorwa. Kukanganisa kwemvere dzemaminera ndiko kukwanisa kwayo kubata unyoro. Uyewo kusagadzikana kwezvinhu izvi ndechokuti vanobudisa zvinokonzera phenol-formaldehyde resin vapors.

Izvo zvaunoda kufunga pamusoro pokusarudza

Paunenge uchitenga insulator, unotanga kutanga kutarisa kune imwe parameter yakafanana nehupamhi hwayo. Uyewo kuitira kugadzirisa kushanda kwakakosha chiratidzo chinonyanya kukosha chakadai se conductivity inopisa yezvinhu zvokuvaka. Tafura ine hutsika huri muhutano hwakasiyana-siyana hwekuchengetedza huchaiswa pasi apa.

Izvo zvakakosha zvakanyanyisa zvinhu zvinoenderana nezvimwe zvikonzero:

  • Dhigirii yemhepo inotungisa conductivity;

  • Climatic zone;

  • Dhigirii yemhepo inotungamidza yezvinyorwa zvezvivako zvakapetwa;

  • Kuyera kwemasvingo.

Kune dzimba pakati peboka reRussia, maererano nemitemo, zvakakosha kuronga kupisa kwehuni hwehupamhi hwakadaro zvokuti kukwanisa kwayo kuchengetedza kupisa kwakafanana ne 1.5 m matare emasvingo.

Nezvivakwa zvehuni, chiyero ichi chingave chiduku. Ichokwadi ndechokuti ganda uye loghi pachayo zvakanyanya kuchengetedza kupisa.

Dhiyabhorosi conductivity conductivity yezvivakwa zvekuvaka

Saka, chii icho chiri izvozvi kana kuti iyo insulator mune izvi? Zvigadzirwa zvemazuva ano zvekuvaka zvakasiyana siyana zvinochengetedza kupisa, unogona kudzidza kubva patafura.

Insulator

Coefficient of thermal conductivity (W / m * C)

Iko inoda kuvharwa kwepamusoro kwepakati pekati reRussia (cm)

Mvere dzemaminerari

0.04

13th

Styrofoam

0.039

12

Silicate brick

0.75

238

Brick, perforated

0.5

157

Gas silicate

0.15

47

Glued beam

0.16

50

Akawedzerwa dhaka krete

0.47

148

Slag Concrete

0.6

188

Foam concrete

0.3

94

Itafura yekufambisa conductivity yezvivakwa zvekuvaka, naizvozvo, inoratidza kuti kunyanya kushandiswa kwakanyanyisa panguva ino kuwedzerwa polystyrene. Vata, sezvatotaurwa kare, inokwanisa kubata kubanda zvishoma zvishoma.

Zvinhu zvipi zvingasarudzwa

Nokudaro, kupisa kwekushisa kwezvinhu zvekuvaka ndiyo chiratidzo chinonyanya kukosha chekugadzirisa kwekusungirirwa kwezvivako zvekuvaka. Itafura, yega, haisi iyo nzira chete yekuziva iyo yakakwana. Dhigirii yemhepo inoshambadza yehutachiona inowanzoratidzwa pairi nemuiti. Panguva imwecheteyo, zvinotevera zvinogona kuiswa pahuturo:

  • Dhigirii yemhepo inotungisa mumutambo wakaoma paunenge uchitsvaira 10 ° C;

  • Muimba yakaoma pa 25 о С;

  • Mukusiyana kwemvura mamiriro ezvinhu (A kana B).

Zvose zvipfeko uye mvere dzemakotoni zvinowanzowanika muhupamhi hwemasendimita gumi kana mashanu.Zvino tafura inofananidzwa yemhepo inotyisa inogadzirisa zvinhu, inoratidzira, yepakati peRussia kushandiswa kwemafuro emadziro ematombo hakufaniri kuva pasi pe12-13 cm.Asi zvisinei, mukuita, 10 cm inowanzowanda. Nokudaro, kuvharidzirwa kwezvivako zveguta-kunze kweguta kunowanikwa mune imwechete yezvinyorwa zvemasendimita gumi, kana muzvidziviri zviviri zvemasendimita mashanu. Iyo yekupedzisira nzira inoshandiswa kakawanda. Nekombiyuta iyi, yechipiri yakatarwa yakaiswa nenzira yakakonzerwa kuti zvikamu zvekutanga zvakadzivirirwa zvachose. Somugumisiro, kuiswa kwechisimbiso chepamusoro chekudzivirira kwemafuta kunowanikwa.

Zvinhu zvakagadzirirwa kusarudzwa kweimba dzimba, munguva yedu, sezvaunogona kuona, pane zvakawanda. Kana uchida, nokuda kwekuisa pfungwa, iwe unogona kusarudza zvose zvakagadzirwa nemafuta, uye mineral wool. Mhedzisiro, sezvo tafura yekutengesa kwekutengesa kwezvinhu zvekuvaka inoratidza, ichave inoshamisa mune zvose zviitiko. Kunyange zvakadaro, hongu, kana chete kushandiswa kwezvivako zvakapoteredza zvichave zvakakwana.

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