大型連棟(dong)式塑(su)料(liao)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)是近十幾(ji)年出(chu)現并(bing)得到(dao)迅速(su)發展(zhan)的(de)一(yi)種溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)型式。與玻璃(li)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)相(xiang)比，它具有重(zhong)量輕、骨架(jia)(jia)材(cai)料(liao)用(yong)量少(shao)、結(jie)(jie)構(gou)件(jian)遮光(guang)率小(xiao)、造(zao)價(jia)低、使用(yong)壽命(ming)(ming)長等(deng)優點(dian)，其環境調控(kong)能力(li)基本上可以達到(dao)玻璃(li)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)的(de)相(xiang)同水平，塑(su)料(liao)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)用(yong)戶接受能力(li)在全世界范圍(wei)內(nei)遠遠高(gao)出(chu)玻璃(li)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)，成(cheng)為現代溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)發展(zhan)的(de)主(zhu)流。由(you)于溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)運行長期處于高(gao)溫(wen)(wen)(wen)(wen)(wen)、高(gao)濕環境下，構(gou)件(jian)的(de)表(biao)(biao)面(mian)防腐就成(cheng)為影響溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)使用(yong)壽命(ming)(ming)的(de)重(zhong)要因素之一(yi)。鋼(gang)結(jie)(jie)構(gou)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)，受力(li)主(zhu)體結(jie)(jie)構(gou)一(yi)般采(cai)用(yong)薄壁型鋼(gang)，自(zi)身抗腐蝕能力(li)較差，在溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)中(zhong)采(cai)用(yong)必須用(yong)熱(re)浸鍍(du)(du)鋅表(biao)(biao)面(mian)防腐處理，鍍(du)(du)層厚度達到(dao)150~200微米以上，可保證(zheng)(zheng)15年的(de)使用(yong)壽命(ming)(ming)。對于木結(jie)(jie)構(gou)或鋼(gang)筋焊接桁(heng)架(jia)(jia)結(jie)(jie)構(gou)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)，必須保證(zheng)(zheng)每(mei)年作(zuo)一(yi)次表(biao)(biao)面(mian)防腐處理。日(ri)光(guang)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)主(zhu)要由(you)圍(wei)護墻體、后(hou)屋面(mian)和(he)前屋面(mian)三(san)部分組(zu)成(cheng)，簡(jian)稱日(ri)光(guang)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)的(de)“三(san)要素”。攀枝(zhi)花本地溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)生產廠家

水肥一體(ti)化(hua)栽培是當前種(zhong)植(zhi)行(xing)業比較(jiao)為節(jie)(jie)能(neng)、精(jing)細的(de)(de)(de)(de)種(zhong)植(zhi)模(mo)式，可(ke)以杜絕土(tu)傳病害、可(ke)以很大(da)的(de)(de)(de)(de)節(jie)(jie)水節(jie)(jie)肥，同時歐(ou)美(mei)等水肥回(hui)收立法，減(jian)少了地(di)下水被污染的(de)(de)(de)(de)可(ke)能(neng)性。歐(ou)美(mei)發達國家的(de)(de)(de)(de)溫室(shi)(shi)(shi)種(zhong)植(zhi)不在(zai)單(dan)純的(de)(de)(de)(de)依靠經驗種(zhong)植(zhi)，而是完全依靠數據(ju)化(hua)操作。環境控制(zhi)更加精(jing)細。璃(li)(li)溫室(shi)(shi)(shi)大(da)棚(peng)(peng)種(zhong)植(zhi)的(de)(de)(de)(de)投資(zi)造(zao)價當前是設施農業中比較(jiao)高(gao)的(de)(de)(de)(de)，一般包(bao)含土(tu)建部(bu)(bu)(bu)分(fen)、溫室(shi)(shi)(shi)大(da)棚(peng)(peng)建造(zao)部(bu)(bu)(bu)分(fen)、內(nei)部(bu)(bu)(bu)種(zhong)植(zhi)部(bu)(bu)(bu)分(fen)。正(zheng)常(chang)土(tu)建30~40元左右(you)(you)一個(ge)平方米(mi)，玻(bo)璃(li)(li)溫室(shi)(shi)(shi)大(da)棚(peng)(peng)300元左右(you)(you)一個(ge)平方米(mi)，內(nei)部(bu)(bu)(bu)種(zhong)植(zhi)根據(ju)種(zhong)植(zhi)的(de)(de)(de)(de)作為另行(xing)計(ji)算(suan)。如果單(dan)體(ti)的(de)(de)(de)(de)建筑面積(ji)過小或者是特別偏(pian)遠(yuan)的(de)(de)(de)(de)地(di)區，那么造(zao)價還會(hui)相(xiang)應的(de)(de)(de)(de)提高(gao)。關于種(zhong)植(zhi)玻(bo)璃(li)(li)大(da)棚(peng)(peng)的(de)(de)(de)(de)投資(zi)回(hui)報率，當前的(de)(de)(de)(de)蔬菜價格確實比較(jiao)慢，所(suo)以我們可(ke)以依靠國家對設施農業的(de)(de)(de)(de)扶持政策，以及各(ge)種(zhong)園區發展扶貧傾斜政策來(lai)發展我們的(de)(de)(de)(de)玻(bo)璃(li)(li)溫室(shi)(shi)(shi)大(da)棚(peng)(peng)種(zhong)植(zhi)。宜(yi)賓本地(di)溫室(shi)(shi)(shi)包(bao)括什么玻(bo)璃(li)(li)溫室(shi)(shi)(shi)可(ke)以以全玻(bo)璃(li)(li)覆蓋(gai)，也(ye)可(ke)用玻(bo)璃(li)(li)和PC板組(zu)合(he)作為覆蓋(gai)材料(liao)。

溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)是(shi)采光(guang)(guang)建(jian)筑，因(yin)而(er)透(tou)光(guang)(guang)率是(shi)評價溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)透(tou)光(guang)(guang)性能的(de)(de)一項(xiang)基本指(zhi)標。透(tou)光(guang)(guang)率是(shi)指(zhi)透(tou)進溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)內的(de)(de)光(guang)(guang)照(zhao)量與(yu)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)外光(guang)(guang)照(zhao)量的(de)(de)百分比。溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)透(tou)光(guang)(guang)率受溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)透(tou)光(guang)(guang)覆蓋材(cai)料(liao)透(tou)光(guang)(guang)性能和(he)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)骨架(jia)陰(yin)影(ying)率的(de)(de)影(ying)響，而(er)且隨著不同季節太陽(yang)輻射角度(du)的(de)(de)不同，溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)透(tou)光(guang)(guang)率也(ye)在(zai)隨時變化。溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)透(tou)光(guang)(guang)率的(de)(de)高(gao)(gao)低就(jiu)成為作物生(sheng)長和(he)選(xuan)擇(ze)種植作物品種的(de)(de)直(zhi)接影(ying)響因(yin)素(su)(su)。一般，連(lian)棟塑料(liao)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)在(zai)50%~60%，玻(bo)璃(li)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)透(tou)光(guang)(guang)率在(zai)60%~70%，日光(guang)(guang)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)可(ke)(ke)達到70%以(yi)(yi)上。智(zhi)能溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)，按照(zhao)覆蓋材(cai)料(liao)分為玻(bo)璃(li)連(lian)棟溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)、PC板連(lian)棟溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)、薄(bo)膜連(lian)棟溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)，它是(shi)設(she)施農(nong)業(ye)中(zhong)的(de)(de)高(gao)(gao)級類型，擁有綜合環境控制系統，利用該系統可(ke)(ke)以(yi)(yi)直(zhi)接調節室(shi)(shi)(shi)(shi)(shi)(shi)(shi)內溫(wen)(wen)(wen)(wen)(wen)、光(guang)(guang)、水、肥(fei)、氣等諸(zhu)多因(yin)素(su)(su)，可(ke)(ke)以(yi)(yi)實現全年(nian)高(gao)(gao)產、穩步精細蔬菜、花卉，經濟效益(yi)好。近幾年(nian)隨著蔬菜大棚建(jian)設(she)的(de)(de)快速發(fa)展，智(zhi)能溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)(shi)(shi)為農(nong)業(ye)發(fa)展帶來了推動力。

溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)的(de)種(zhong)類(lei)多，依(yi)不(bu)同的(de)屋(wu)架材(cai)料(liao)(liao)(liao)、采光材(cai)料(liao)(liao)(liao)、外形(xing)及加(jia)溫(wen)(wen)(wen)(wen)(wen)條(tiao)(tiao)件等(deng)(deng)又可分為(wei)很(hen)多種(zhong)類(lei)，如玻璃溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)、塑料(liao)(liao)(liao)聚碳酸脂溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)；單(dan)棟溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)、連棟溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)；單(dan)屋(wu)面(mian)(mian)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)、雙屋(wu)面(mian)(mian)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)；加(jia)溫(wen)(wen)(wen)(wen)(wen)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)、不(bu)加(jia)溫(wen)(wen)(wen)(wen)(wen)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)等(deng)(deng)。溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)結(jie)構(gou)應密封保溫(wen)(wen)(wen)(wen)(wen)，但又應便于(yu)通風降溫(wen)(wen)(wen)(wen)(wen)。現代化溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)中具有控制溫(wen)(wen)(wen)(wen)(wen)濕度、光照等(deng)(deng)條(tiao)(tiao)件的(de)設備，用電腦自(zi)動控制創造植物(wu)所需的(de)比較(jiao)好環(huan)境條(tiao)(tiao)件。溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)是以采光覆蓋(gai)材(cai)料(liao)(liao)(liao)作為(wei)全(quan)部或部分圍護結(jie)構(gou)材(cai)料(liao)(liao)(liao)，可在冬季或其它不(bu)適宜露(lu)地植物(wu)生長的(de)季節供栽培植物(wu)的(de)建筑。對于(yu)周年運(yun)行的(de)塑料(liao)(liao)(liao)溫(wen)(wen)(wen)(wen)(wen)室(shi)(shi)，還應考慮諸如設備重(zhong)量(liang)、植物(wu)吊(diao)重(zhong)、維修等(deng)(deng)多項荷(he)載因(yin)素。

日(ri)光(guang)(guang)(guang)溫(wen)(wen)(wen)(wen)室(shi)(shi)的(de)保溫(wen)(wen)(wen)(wen)由保溫(wen)(wen)(wen)(wen)圍護結(jie)構和(he)(he)活動保溫(wen)(wen)(wen)(wen)被兩部(bu)分組成(cheng)。前(qian)(qian)坡面(mian)(mian)(mian)(mian)的(de)保溫(wen)(wen)(wen)(wen)材料(liao)(liao)(liao)(liao)應使(shi)用柔性材料(liao)(liao)(liao)(liao)以(yi)易于(yu)日(ri)出后收起，日(ri)落時放下。對新型前(qian)(qian)屋面(mian)(mian)(mian)(mian)保溫(wen)(wen)(wen)(wen)材料(liao)(liao)(liao)(liao)的(de)研制和(he)(he)開(kai)發主要側重于(yu)便于(yu)機械化作業、價(jia)格便宜、重量輕(qing)、耐(nai)老化、防(fang)水等指標的(de)要求。日(ri)光(guang)(guang)(guang)溫(wen)(wen)(wen)(wen)室(shi)(shi)主要由圍護墻體(ti)、后屋面(mian)(mian)(mian)(mian)和(he)(he)前(qian)(qian)屋面(mian)(mian)(mian)(mian)三(san)部(bu)分組成(cheng)，簡稱日(ri)光(guang)(guang)(guang)溫(wen)(wen)(wen)(wen)室(shi)(shi)的(de)“三(san)要素”，其中(zhong)前(qian)(qian)屋面(mian)(mian)(mian)(mian)是溫(wen)(wen)(wen)(wen)室(shi)(shi)的(de)全部(bu)采光(guang)(guang)(guang)面(mian)(mian)(mian)(mian)，白天采光(guang)(guang)(guang)時段(duan)前(qian)(qian)屋面(mian)(mian)(mian)(mian)只覆蓋塑料(liao)(liao)(liao)(liao)膜(mo)采光(guang)(guang)(guang)，當室(shi)(shi)外光(guang)(guang)(guang)照減弱時，及時用活動保溫(wen)(wen)(wen)(wen)被覆蓋塑料(liao)(liao)(liao)(liao)膜(mo)，以(yi)加強(qiang)溫(wen)(wen)(wen)(wen)室(shi)(shi)的(de)保溫(wen)(wen)(wen)(wen)。日(ri)光(guang)(guang)(guang)溫(wen)(wen)(wen)(wen)室(shi)(shi)還(huan)可配置頂部(bu)開(kai)窗(chuang)系統，卷(juan)膜(mo)系統等。溫(wen)(wen)(wen)(wen)室(shi)(shi)在設計中(zhong)必須考慮結(jie)構強(qiang)度(du)、結(jie)構的(de)鋼(gang)度(du)、結(jie)構的(de)整體(ti)性和(he)(he)結(jie)構的(de)耐(nai)久(jiu)性等問(wen)題。雅安水培溫(wen)(wen)(wen)(wen)室(shi)(shi)聯(lian)系方式

智能溫(wen)(wen)室大棚建造需要的(de)基礎條件有哪(na)些？攀枝花本(ben)地溫(wen)(wen)室生產廠家

加(jia)溫(wen)(wen)(wen)(wen)耗能是溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)冬季運行的(de)(de)(de)(de)主(zhu)要障礙。提高溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)保(bao)溫(wen)(wen)(wen)(wen)性(xing)能，降低能耗，是提高溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)生產(chan)效益的(de)(de)(de)(de)**直接手段。溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)保(bao)溫(wen)(wen)(wen)(wen)比是衡(heng)量(liang)溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)保(bao)溫(wen)(wen)(wen)(wen)性(xing)能的(de)(de)(de)(de)一項基本指標。溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)保(bao)溫(wen)(wen)(wen)(wen)比是指熱(re)(re)阻較小的(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)透光(guang)(guang)(guang)材(cai)料(liao)(liao)覆蓋面積與熱(re)(re)阻較大的(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)圍護結構(gou)(gou)覆蓋面積同地(di)面積之和(he)的(de)(de)(de)(de)比。保(bao)溫(wen)(wen)(wen)(wen)比越大，說(shuo)明溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)保(bao)溫(wen)(wen)(wen)(wen)性(xing)能越好。溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)建設(she)必(bi)須要考慮其耐(nai)(nai)久(jiu)性(xing)。溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)耐(nai)(nai)久(jiu)性(xing)受(shou)溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)材(cai)料(liao)(liao)耐(nai)(nai)老化性(xing)能、溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)主(zhu)體結構(gou)(gou)的(de)(de)(de)(de)承載(zai)(zai)能力等因素的(de)(de)(de)(de)影響。透光(guang)(guang)(guang)材(cai)料(liao)(liao)的(de)(de)(de)(de)耐(nai)(nai)久(jiu)性(xing)除了自身的(de)(de)(de)(de)強度(du)外，還表現在(zai)材(cai)料(liao)(liao)透光(guang)(guang)(guang)率隨著(zhu)時間的(de)(de)(de)(de)延(yan)長而不斷衰減(jian)(jian)，而透光(guang)(guang)(guang)率的(de)(de)(de)(de)衰減(jian)(jian)程度(du)是影響透光(guang)(guang)(guang)材(cai)料(liao)(liao)使(shi)用壽(shou)命(ming)的(de)(de)(de)(de)決定性(xing)因素。一般鋼(gang)結構(gou)(gou)溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)使(shi)用壽(shou)命(ming)在(zai)15年(nian)以上。要求設(she)計風、雪荷(he)(he)(he)載(zai)(zai)用25年(nian)一遇比較大荷(he)(he)(he)載(zai)(zai)；竹木結構(gou)(gou)簡易溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)使(shi)用壽(shou)命(ming)5~10年(nian)，設(she)計風、雪荷(he)(he)(he)載(zai)(zai)用15年(nian)一遇比較大荷(he)(he)(he)載(zai)(zai)。攀(pan)枝花本地(di)溫(wen)(wen)(wen)(wen)室(shi)(shi)(shi)(shi)(shi)生產(chan)廠(chang)家

本文來自四川精(jing)碳偉業環保科技有限責任公司：//wasul.cn/Article/75f0599919.html