溫(wen)(wen)(wen)室(shi)大(da)(da)棚(peng)是(shi)采(cai)光(guang)(guang)建筑(zhu)，因(yin)此(ci)建造(zao)溫(wen)(wen)(wen)室(shi)大(da)(da)棚(peng)時(shi)需要有良好(hao)的透(tou)(tou)光(guang)(guang)效果，透(tou)(tou)光(guang)(guang)率(lv)是(shi)評價(jia)溫(wen)(wen)(wen)室(shi)透(tou)(tou)光(guang)(guang)性能(neng)的一項(xiang) 基本(ben)指標。透(tou)(tou)光(guang)(guang)率(lv)是(shi)指透(tou)(tou)進溫(wen)(wen)(wen)室(shi)內的光(guang)(guang)照(zhao)(zhao)量(liang)與室(shi)外光(guang)(guang)照(zhao)(zhao)量(liang)的百(bai)分比。溫(wen)(wen)(wen)室(shi)透(tou)(tou)光(guang)(guang)率(lv)受溫(wen)(wen)(wen)室(shi)透(tou)(tou)光(guang)(guang)覆蓋材料透(tou)(tou)光(guang)(guang)性能(neng)和(he)溫(wen)(wen)(wen)室(shi)骨架陰影率(lv)的影響(xiang)，而且隨著不同季節太(tai)陽輻射角度(du)的不同，溫(wen)(wen)(wen)室(shi)的透(tou)(tou)光(guang)(guang)率(lv)也在隨時(shi)變化。溫(wen)(wen)(wen)室(shi)透(tou)(tou)光(guang)(guang)率(lv)的高低就成(cheng)為(wei)作物生長和(he)選擇種植作物品種的直接影響(xiang)因(yin)素。

       溫(wen)(wen)室(shi)大(da)棚要注意(yi)保(bao)溫(wen)(wen)性(xing)能(neng)(neng)，提(ti)高溫(wen)(wen)室(shi)的(de)保(bao)溫(wen)(wen)性(xing)能(neng)(neng)，降(jiang)低(di)能(neng)(neng)耗(hao)，是提(ti)高溫(wen)(wen)室(shi)生產效益的(de) 直接手段。溫(wen)(wen)室(shi)的(de)保(bao)溫(wen)(wen)比是衡量溫(wen)(wen)室(shi)保(bao)溫(wen)(wen)性(xing)能(neng)(neng)的(de)一(yi)項基本指標。溫(wen)(wen)室(shi)保(bao)溫(wen)(wen)比是指熱(re)阻(zu)較小的(de)溫(wen)(wen)室(shi)透(tou)光材(cai)料覆(fu)蓋面(mian)(mian)積(ji)(ji)與熱(re)阻(zu)較大(da)的(de)溫(wen)(wen)室(shi)圍護結構(gou)覆(fu)蓋面(mian)(mian)積(ji)(ji)同地面(mian)(mian)積(ji)(ji)之和的(de)比。保(bao)溫(wen)(wen)比越(yue)大(da)，說明溫(wen)(wen)室(shi)的(de)保(bao)溫(wen)(wen)性(xing)能(neng)(neng)越(yue)好。

       溫(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)大棚(peng)建設必(bi)須要考慮其耐久性。溫(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)耐久性受溫(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)材(cai)料耐老(lao)化性能、溫(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)主體結構的(de)承載(zai)能力等(deng)因(yin)素的(de)影(ying)響(xiang)。透光(guang)材(cai)料的(de)耐久性除了自身的(de)強度(du)外，還表現在材(cai)料透光(guang)率(lv)隨著(zhu)時間(jian)的(de)延長(chang)(chang)而不斷衰減(jian)(jian)，而透光(guang)率(lv)的(de)衰減(jian)(jian)程度(du)是影(ying)響(xiang)透光(guang)材(cai)料使用(yong)壽命的(de)決定性因(yin)素。由于溫(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)運行長(chang)(chang)期(qi)處于高溫(wen)(wen)(wen)、高濕環境下，構件的(de)表面防腐就(jiu)成(cheng)為影(ying)響(xiang)溫(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)使用(yong)壽命的(de)重(zhong)要因(yin)素之一(yi)。