mtundu zitsulo matailosi

Kayeseleledwe ka kachitidwe ka nyengo akuwonetsanso kuti kuwala kowala kumatha kuchepetsa matalikidwe a chisumbu cha kutentha kwa m'tawuni.Zoyeserera zaposachedwa zikuwonetsanso kuti kuwonjezera kuwunikira kwa zida zapadenga kumatha kuchepetsa kwambiri kutentha kwanyumba.Chifukwa denga limalandira ma radiation osiyanasiyana adzuwa ndipo nthawi zambiri palibe chotchinga padenga, kuyesa kukonza mawonekedwe adzuwa pogwiritsa ntchito njira zamanja kumakhala kosavuta komanso komveka bwino.Kafukufuku wina watsimikizira kuti kuwonjezeka kwa kuwala kwa dzuwa kungachepetse kupindula kwa kutentha kwapamwamba.

Laborator idayesa ndikusankha zitsanzo zamatayilo odana ndi dzimbiri kuchokera kwa wopanga matayala odana ndi dzimbiri, ndipo mawonekedwe a zitsanzo zonse zoyezetsa anali zitsanzo zanthawi zonse zosatsekedwa.Malinga ndi njira yoyeserera, mayesowa amatengera njira yoyezera ya hemispherical spectral reflectance.Zomwe zapezedwa pakuyezetsa kowoneka bwino ndi mawonekedwe adzuwa a 300-2500 nm, ndipo mbali yake ndi pafupifupi madigiri 15.Chiwerengero chonse cha spectral bandwidth chimapezeka, ndipo deta ya spectral imaphatikizidwa.

Malinga ndi mawonekedwe owunikira a infrared ray ndi ultraviolet ray, choyezera chowoneka bwino cha infrared chimagwiritsidwa ntchito kuyeza kuwala kwa chochitikacho ndi kuwala konyezimira.Chitsanzo chilichonse chinayesedwa kasanu, ndipo chiwerengero chawo chinagwiritsidwa ntchito pa deta iliyonse.

Zonse za 27 zapadenga zidayesedwa.Zotsatira za mayeso zimapereka mitundu isanu ndi umodzi ya data:

① mawonekedwe a hemispherical spectral.

② kuphatikiza kuwala kwa dzuwa.

③ kuwala kwa ultraviolet.

④ Kuwala kowoneka bwino.

⑤ pafupi ndi chiwonetsero cha infuraredi.

⑥ kuwunikira kwakutali kwa infuraredi.

Bolodi lounikira masana limakhazikika ndi zomangira za aluminiyamu, ndipo bolodi lounikira masana limalumikizidwa ndikukhazikika ndi bulaketi lounikira masana ndi zomangira zodzigudubuza, ndikumata ndi guluu.Malo a bolodi lounikira nthawi zambiri amakhala pakati pa danga.Bolodi lounikira masana limalumikizidwa ndi mbale yakuvundikira yokhala ndi zomata zodzigudubuza.Bolodi ladzuwa lili ndi mawonekedwe ozizirira komanso otentha kwambiri ndipo ndilosavuta kudulidwa ndi zomangira zokha.Chifukwa chake, dzenje lalikulu liyenera kutsegulidwa pamalo pomwe zomangira zimapangidwira.Mukayika bolodi lounikira masana, kusinthasintha kwa Board yowunikira kumaganiziridwa.Khola lounikira masana silifunika kupindika mkati mwa 12m.Ngati ili yopitilira 12M, imayenera kulumikizidwa.Kutalika kophatikizana ndi 200 - 400mm.Zigawo ziwiri za sealant ziyenera kuikidwa pamalo omwe akudutsana.Chopingasa chopingasa sichiyenera kudulidwa.Kuphatikizika kwa mbale yachitsulo yamtundu wautali kumatengera mtundu wa mbale.Nthawi zambiri, mbale yachitsulo yodziwika bwino siyenera kudulidwa.Imayikidwa mwachindunji ndi mbale yamtundu yokhala ndi zomangira zodzigudubuza ndikukutidwa ndi guluu wosindikiza.Chitsamba chokulirapo chiyenera kudulidwa.Pachimake cholumikizira cha bolodi lounikira munjira yotalikirapo chizikhala pafupi ndi mzere wa sandalwood.Gulu lodziwika bwino la bolodi lounikira masana limaphatikizapo mitundu isanu: mtundu wachuma, mtundu wosagwirizana ndi nyengo, mtundu wotchinjiriza kutentha, mtundu woletsa moto ndi mtundu wa anti-corrosion.Zomwe zimagwiritsidwa ntchito kwambiri pa bolodi lounikira masana ndi izi: 750, 840, 820, 980, 950, 900, 475, 760, ndi 1m-1.2m wide flat plate.