ʻO ka ikaika kiʻekiʻe a puni ka ʻupena Sunshade
ʻO ka ʻupena malu (ʻo ia hoʻi, ka ʻupena pale) ʻo ia ke ʻano hou o nā mea uhi kūikawā no ka mahiʻai, lawaiʻa a me ka mahi holoholona.ʻO ka pale ʻana i ka corrosion, radiation resistance, māmā a pēlā aku.Hoʻohana nui ʻia no ka pale ʻana i ka wela a me ka hoʻoluʻu ʻana, nā mea kanu, ka mea ʻala, nā pua, nā haʻuki edible, nā mea kanu, nā lāʻau lapaʻau, ginseng, Ganoderma lucidum.Ma hope o ka uhi ʻana i ka hoʻoilo a me ka pūnāwai, aia kahi mālama mālama wela a me ka hopena humidification.ʻO ka mea maʻamau, uhi ʻia nā lau lau i kanu ʻia i ka hoʻoilo a me ka pūnāwai me ka ʻupena pale lā ma luna pono o ka ʻili o nā lau lau (i uhi ʻia e ka ʻili lana) e pale ai i ka pōʻino haʻahaʻa wela.Ma muli o kona kaumaha māmā, aia wale nō ma kahi o 45 grams no ka mika square, ʻaʻole kūpono ia no nā lau lau kiʻekiʻe i ulu.ʻAʻole ia e hoʻoluhi, hoʻopōloli, a hōʻemi paha i ka ʻoihana.A no ka loaʻa ʻana o kahi ea permeability, maloʻo mau ka ʻili o nā lau ma hope o ka uhi ʻana, e hōʻemi ana i ka hiki ʻana mai o nā maʻi.Loaʻa iā ia kekahi ʻano o ka transmittance māmā, ʻaʻole ia e "uhi melemele a pala" ma hope o ka uhi ʻana.
ʻO ke kuleana o ka ʻupena malu:
ʻO kekahi e ālai i ka mālamalama ikaika a hoʻemi i ka wela kiʻekiʻe.ʻO ka maʻamau, hiki i ka nui o ka shading ke hiki i 35% -75%, i hui pū ʻia me kahi hopena hoʻomaha nui;
ʻO ka lua, ʻo ia ka pale ʻana i ka ua a me nā pōʻino huahekili;
ʻO ke kolu o ka hoʻemi ʻana i ka evaporation, pale i ka makū a pale i ka maloʻo;
ʻO ka hā, ka mālama wela, ka pale anu, a me ka pale hau.Wahi a ka ho'āʻo, hiki i ka uhi pō i ka hoʻoilo a me ka puna ke hoʻonui i ka mahana ma 1-2.8 ℃ i hoʻohālikelike ʻia me ka māla ākea;