发(Fa)布(Bu)时(Shi)间(Jian):(?) 2021-08-25 (?) (?)点(Dian)击(Ji)次(Ci)数(Shu):(?) 1451次(Ci)
园(Yuan)林(Lin)喷(Pen)淋(Lin)系(Xi)统(Tong)是(Shi)将(Jiang)有(You)压(Ya)水(Shui)输(Shu)送(Song)分(Fen)配(Pei)到(Dao)田(Tian)间(Jian),(?)是(Shi)按(An)作(Zuo)物(Wu)需(Xu)水(Shui)要(Yao)求(Qiu)适(Shi)时(Shi)适(Shi)量(Liang)地(Di)灌(Guan)水(Shui),(?)仅(Jin)湿(Shi)润(Run)根(Gen)区(Qu)附(Fu)近(Jin)的(De)土(Tu)壤(Rang),(?)因(Yin)而(?)显(Xian)著(Zhu)减(Jian)少(Shao)了(Liao)水(Shui)的(De)损(Sun)失(Shi)。(?)微(Wei)灌(Guan)是(Shi)管(Guan)网(Wang)供(Gong)水(Shui),(?)操(Cao)作(Zuo)方(Fang)便(Bian),(?)劳(Lao)动(Dong)效(Xiao)率(Lu)高(Gao),(?)而(?)且(Qie)便(Bian)于(Yu)自(Zi)动(Dong)控(Kong)制(Zhi),(?)因(Yin)而(?)可(Ke)明(Ming)显(Xian)节(Jie)省(Sheng)劳(Lao)力(Li)。(?)同(Tong)时(Shi)微(Wei)灌(Guan)大(Da)部(Bu)分(Fen)属(Shu)局(Ju)部(Bu)灌(Guan)溉(Gai),(?)大(Da)部(Bu)分(Fen)地(Di)表(Biao)保(Bao)持(Chi)干(Gan)燥(Zao),(?)减(Jian)少(Shao)了(Liao)杂(Za)草(Cao)的(De)生(Sheng)长(Chang),(?)也(Ye)就(Jiu)减(Jian)少(Shao)了(Liao)用(Yong)于(Yu)除(Chu)草(Cao)的(De)劳(Lao)力(Li)和(He)除(Chu)草(Cao)剂(Ji)费(Fei)用(Yong)。(?)
园(Yuan)林(Lin)喷(Pen)淋(Lin)系(Xi)统(Tong)使(Shi)用(Yong)寿(Shou)命(Ming)10-30年(Nian),(?)不(Bu)需(Xu)要(Yao)更(Geng)换(Huan)喷(Pen)嘴(Zui),(?)不(Bu)需(Xu)要(Yao)高(Gao)压(Ya)造(Zao)雾(Wu)主(Zhu)机(Ji),(?)保(Bao)证(Zheng)不(Bu)滴(Di)水(Shui),(?)雾(Wu)细(Xi)雾(Wu)量(Liang)大(Da),(?)只(Zhi)需(Xu)接(Jie)上(Shang)气(Qi)管(Guan)和(He)水(Shui)管(Guan)就(Jiu)可(Ke)喷(Pen)出(Chu)想(Xiang)要(Yao)的(De)雾(Wu)滴(Di),(?)喷(Pen)出(Chu)的(De)雾(Wu)可(Ke)达(Da)到(Dao)超(Chao)声(Sheng)波(Bo)5-7微(Wei)米(Mi)的(De)雾(Wu)滴(Di),(?)一(Yi)个(Ge)可(Ke)喷(Pen)50-150平(Ping)方(Fang)的(De)低(Di)压(Ya)雾(Wu)化(Hua)加(Jia)湿(Shi)器(Qi)...喷(Pen)雾(Wu)降(Jiang)温(Wen)、(?)加(Jia)湿(Shi)、(?)降(Jiang)尘(Chen)、(?)除(Chu)静(Jing)电(Dian)、(?)消(Xiao)毒(Du)、(?)造(Zao)景(Jing)、(?)浇(Jiao)灌(Guan)、(?)驱(Qu)蚊(Wen)、(?)保(Bao)鲜(Xian)、(?)除(Chu)异(Yi)味(Wei)、(?)净(Jing)化(Hua)空(Kong)气(Qi)。(?)
园(Yuan)林(Lin)喷(Pen)淋(Lin)是(Shi)利(Li)用(Yong)微(Wei)灌(Guan)设(She)备(Bei)组(Zu)装(Zhuang)成(Cheng)微(Wei)灌(Guan)系(Xi)统(Tong),(?)将(Jiang)有(You)压(Ya)水(Shui)输(Shu)送(Song)分(Fen)配(Pei)到(Dao)田(Tian)间(Jian),(?)通(Tong)过(Guo)灌(Guan)水(Shui)器(Qi)以(Yi)微(Wei)小(Xiao)的(De)流(Liu)量(Liang)湿(Shi)润(Run)作(Zuo)物(Wu)根(Gen)部(Bu)附(Fu)近(Jin)土(Tu)壤(Rang)的(De)一(Yi)种(Zhong)灌(Guan)水(Shui)技(Ji)术(Shu)。(?)微(Wei)灌(Guan)按(An)灌(Guan)水(Shui)器(Qi)及(Ji)出(Chu)流(Liu)形(Xing)式(Shi)的(De)不(Bu)同(Tong),(?)主(Zhu)要(Yao)有(You)滴(Di)灌(Guan)、(?)微(Wei)喷(Pen)灌(Guan)、(?)小(Xiao)管(Guan)出(Chu)流(Liu)、(?)渗(Shen)灌(Guan)等(Deng)形(Xing)式(Shi)。(?)
1.(?)滴(Di)灌(Guan)
滴(Di)灌(Guan)是(Shi)利(Li)用(Yong)安(An)装(Zhuang)在(Zai)末(Mo)级(Ji)管(Guan)道(Dao)((?)称(Cheng)为(Wei)毛(Mao)管(Guan))(?)上(Shang)的(De)滴(Di)头(Tou),(?)或(Huo)与(Yu)毛(Mao)管(Guan)制(Zhi)作(Zuo)成(Cheng)一(Yi)体(Ti)的(De)滴(Di)灌(Guan)带(Dai)((?)或(Huo)滴(Di)灌(Guan)管(Guan))(?)将(Jiang)压(Ya)力(Li)水(Shui)以(Yi)水(Shui)滴(Di)状(Zhuang)湿(Shi)润(Run)土(Tu)壤(Rang),(?)在(Zai)灌(Guan)水(Shui)器(Qi)流(Liu)量(Liang)较(Jiao)大(Da)时(Shi),(?)形(Xing)成(Cheng)连(Lian)续(Xu)细(Xi)小(Xiao)水(Shui)流(Liu)湿(Shi)润(Run)土(Tu)壤(Rang)。(?)通(Tong)常(Chang)将(Jiang)毛(Mao)管(Guan)和(He)灌(Guan)水(Shui)器(Qi)放(Fang)在(Zai)地(Di)面(Mian),(?)也(Ye)可(Ke)以(Yi)把(Ba)毛(Mao)管(Guan)和(He)灌(Guan)水(Shui)器(Qi)埋(Mai)入(Ru)地(Di)面(Mian)以(Yi)下(Xia)30cm左(Zuo)右(You)。(?)前(Qian)者(Zhe)称(Cheng)为(Wei)地(Di)表(Biao)滴(Di)灌(Guan),(?)后(Hou)者(Zhe)称(Cheng)为(Wei)地(Di)下(Xia)滴(Di)灌(Guan)。(?)滴(Di)灌(Guan)灌(Guan)水(Shui)器(Qi)的(De)流(Liu)量(Liang)通(Tong)常(Chang)为(Wei)1.14~10L/h。(?)
2.(?)微(Wei)喷(Pen)灌(Guan)
微(Wei)喷(Pen)灌(Guan)是(Shi)利(Li)用(Yong)直(Zhi)接(Jie)安(An)装(Zhuang)在(Zai)毛(Mao)管(Guan)上(Shang)或(Huo)与(Yu)毛(Mao)管(Guan)连(Lian)接(Jie)的(De)微(Wei)喷(Pen)头(Tou)将(Jiang)压(Ya)力(Li)水(Shui)以(Yi)喷(Pen)洒(Sa)状(Zhuang)湿(Shi)润(Run)土(Tu)壤(Rang)。(?)微(Wei)喷(Pen)头(Tou)有(You)固(Gu)定(Ding)式(Shi)和(He)旋(Xuan)转(Zhuan)式(Shi)两(Liang)种(Zhong)。(?)前(Qian)者(Zhe)喷(Pen)射(She)范(Fan)围(Wei)小(Xiao),(?)水(Shui)滴(Di)小(Xiao);(?)后(Hou)者(Zhe)喷(Pen)射(She)范(Fan)围(Wei)较(Jiao)大(Da),(?)水(Shui)滴(Di)也(Ye)大(Da)些(Xie),(?)故(Gu)安(An)装(Zhuang)的(De)间(Jian)距(Ju)也(Ye)比(Bi)较(Jiao)大(Da)。(?)微(Wei)喷(Pen)头(Tou)的(De)流(Liu)量(Liang)通(Tong)常(Chang)为(Wei)20~250L/h。(?)另(Ling)外(Wai)还(Huan)有(You)微(Wei)喷(Pen)带(Dai)也(Ye)属(Shu)于(Yu)微(Wei)喷(Pen)灌(Guan)系(Xi)列(Lie),(?)微(Wei)喷(Pen)带(Dai)又(You)称(Cheng)多(Duo)孔(Kong)管(Guan)、(?)喷(Pen)水(Shui)带(Dai),(?)是(Shi)在(Zai)可(Ke)压(Ya)扁(Bian)的(De)塑(Su)料(Liao)软(Ruan)管(Guan)上(Shang)采(Cai)用(Yong)机(Ji)械(Xie)或(Huo)激(Ji)光(Guang)直(Zhi)接(Jie)加(Jia)工(Gong)出(Chu)水(Shui)小(Xiao)孔(Kong),进(Jin)行(Xing)微(Wei)喷(Pen)灌(Guan)的(De)设(She)备(Bei)。(?)
3.(?)小(Xiao)管(Guan)出(Chu)流(Liu)
小(Xiao)管(Guan)出(Chu)流(Liu)是(Shi)利(Li)用(Yong)Φ4的(De)小(Xiao)塑(Su)料(Liao)管(Guan)与(Yu)毛(Mao)管(Guan)连(Lian)接(Jie)作(Zuo)为(Wei)灌(Guan)水(Shui)器(Qi),(?)以(Yi)细(Xi)流(Liu)((?)射(She)流(Liu))(?)状(Zhuang)局(Ju)部(Bu)湿(Shi)润(Run)作(Zuo)物(Wu)附(Fu)近(Jin)的(De)土(Tu)壤(Rang),(?)小(Xiao)管(Guan)出(Chu)流(Liu)的(De)流(Liu)量(Liang)常(Chang)为(Wei)40~250L/h。(?)对(Dui)于(Yu)高(Gao)大(Da)果(Guo)树(Shu)通(Tong)常(Chang)围(Wei)绕(Rao)树(Shu)干(Gan)修(Xiu)一(Yi)渗(Shen)水(Shui)小(Xiao)沟(Gou),(?)以(Yi)分(Fen)散(San)水(Shui)流(Liu),(?)均(Jun)匀(Yun)湿(Shi)润(Run)果(Guo)树(Shu)周(Zhou)围(Wei)土(Tu)壤(Rang)。(?)在(Zai)国(Guo)内(Nei),(?)为(Wei)增(Zeng)加(Jia)毛(Mao)管(Guan)的(De)铺(Pu)设(She)长(Chang)度(Du),(?)减(Jian)少(Shao)毛(Mao)管(Guan)首(Shou)末(Mo)端(Duan)流(Liu)量(Liang)的(De)不(Bu)均(Jun)匀(Yun),(?)通(Tong)常(Chang)在(Zai)小(Xiao)塑(Su)料(Liao)管(Guan)上(Shang)安(An)装(Zhuang)稳(Wen)流(Liu)器(Qi),(?)以(Yi)保(Bao)证(Zheng)每(Mei)个(Ge)灌(Guan)水(Shui)器(Qi)流(Liu)量(Liang)的(De)均(Jun)匀(Yun)性(Xing)。(?)
4.(?)渗(Shen)灌(Guan)
渗(Shen)灌(Guan)是(Shi)利(Li)用(Yong)一(Yi)种(Zhong)特(Te)别(Bie)的(De)渗(Shen)水(Shui)毛(Mao)管(Guan)埋(Mai)入(Ru)地(Di)表(Biao)以(Yi)下(Xia)30cm左(Zuo)右(You),(?)压(Ya)力(Li)水(Shui)通(Tong)过(Guo)渗(Shen)水(Shui)毛(Mao)管(Guan)管(Guan)壁(Bi)的(De)毛(Mao)细(Xi)孔(Kong)以(Yi)渗(Shen)流(Liu)的(De)形(Xing)式(Shi)湿(Shi)润(Run)其(Qi)周(Zhou)围(Wei)土(Tu)壤(Rang)。(?)由(You)于(Yu)渗(Shen)灌(Guan)能(Neng)减(Jian)少(Shao)土(Tu)壤(Rang)表(Biao)面(Mian)蒸(Zheng)发(Fa),(?)从(Cong)技(Ji)术(Shu)上(Shang)来(Lai)讲(Jiang),(?)是(Shi)用(Yong)水(Shui)量(Liang)很(Hen)省(Sheng)的(De)一(Yi)种(Zhong)微(Wei)灌(Guan)技(Ji)术(Shu),(?)但(Dan)目(Mu)前(Qian)使(Shi)用(Yong)起(Qi)来(Lai),(?)渗(Shen)灌(Guan)管(Guan)常(Chang)埋(Mai)于(Yu)地(Di)下(Xia),(?)由(You)于(Yu)作(Zuo)物(Wu)根(Gen)系(Xi)有(You)向(Xiang)水(Shui)性(Xing),(?)渗(Shen)灌(Guan)管(Guan)经(Jing)常(Chang)遭(Zao)受(Shou)堵(Du)塞(Sai)问(Wen)题(Ti)困(Kun)扰(Rao)。(?)渗(Shen)灌(Guan)管(Guan)的(De)流(Liu)量(Liang)常(Chang)为(Wei)2~3L/(h*m)。(?)