一、噴灌機多少錢一臺
噴(pen)(pen)(pen)(pen)(pen)(pen)灌(guan)(guan)(guan)(guan)機(ji)(ji)又稱噴(pen)(pen)(pen)(pen)(pen)(pen)灌(guan)(guan)(guan)(guan)機(ji)(ji)具,噴(pen)(pen)(pen)(pen)(pen)(pen)灌(guan)(guan)(guan)(guan)機(ji)(ji)組。流行的噴(pen)(pen)(pen)(pen)(pen)(pen)灌(guan)(guan)(guan)(guan)機(ji)(ji)有:絞盤式(shi)(shi)噴(pen)(pen)(pen)(pen)(pen)(pen)灌(guan)(guan)(guan)(guan)機(ji)(ji)、卷盤式(shi)(shi)噴(pen)(pen)(pen)(pen)(pen)(pen)灌(guan)(guan)(guan)(guan)機(ji)(ji)、移管式(shi)(shi)噴(pen)(pen)(pen)(pen)(pen)(pen)灌(guan)(guan)(guan)(guan)機(ji)(ji)、潛水式(shi)(shi)噴(pen)(pen)(pen)(pen)(pen)(pen)灌(guan)(guan)(guan)(guan)機(ji)(ji)、中(zhong)心支(zhi)軸式(shi)(shi)噴(pen)(pen)(pen)(pen)(pen)(pen)灌(guan)(guan)(guan)(guan)機(ji)(ji),滾移式(shi)(shi)噴(pen)(pen)(pen)(pen)(pen)(pen)灌(guan)(guan)(guan)(guan)機(ji)(ji),輕(qing)小型機(ji)(ji)組式(shi)(shi)噴(pen)(pen)(pen)(pen)(pen)(pen)灌(guan)(guan)(guan)(guan)機(ji)(ji)。在噴(pen)(pen)(pen)(pen)(pen)(pen)灌(guan)(guan)(guan)(guan)方式(shi)(shi)中(zhong)是必不可少(shao)的存在,那么你知(zhi)道(dao)噴(pen)(pen)(pen)(pen)(pen)(pen)灌(guan)(guan)(guan)(guan)機(ji)(ji)多少(shao)錢(qian)一臺嗎?
一臺噴灌機的價格(ge)在(zai)199-3000元之間,具體的會根(gen)據型號、品牌(pai)等(deng)的不同而有(you)所差異。
二、如何選擇合適的噴灌機
在了解了噴灌機的價格后,該怎么選擇合適的噴灌機呢?
噴灌機的選擇,主(zhu)要注意兩(liang)個方面:
1、噴灌機水泵的類型
農(nong)(nong)業(ye)灌溉水(shui)泵(beng)不同的(de)(de)(de)地(di)區有(you)(you)不同的(de)(de)(de)選(xuan)(xuan)擇(ze)(ze),可供(gong)選(xuan)(xuan)擇(ze)(ze)的(de)(de)(de)農(nong)(nong)用水(shui)泵(beng)主(zhu)要有(you)(you)三大(da)類(lei):混(hun)流(liu)泵(beng)、離(li)(li)心(xin)泵(beng)、和(he)潛水(shui)泵(beng)。混(hun)流(liu)泵(beng)的(de)(de)(de)流(liu)量(liang)和(he)揚(yang)程(cheng)介于(yu)離(li)(li)心(xin)泵(beng)和(he)軸流(liu)泵(beng)之(zhi)間(jian)。體形小、重(zhong)量(liang)輕、效(xiao)率高(gao)、且(qie)高(gao)效(xiao)區寬(kuan),結(jie)構簡(jian)單、使(shi)(shi)用方(fang)便、維修容易(yi)。輸送介質為清水(shui)或類(lei)似于(yu)清水(shui),適用于(yu)南(nan)方(fang)地(di)表水(shui)源豐(feng)富的(de)(de)(de)地(di)區農(nong)(nong)田排(pai)灌使(shi)(shi)用。離(li)(li)心(xin)泵(beng)是利用葉輪旋轉(zhuan)而使(shi)(shi)水(shui)發生離(li)(li)心(xin)運動來工作(zuo)的(de)(de)(de)。可以(yi)選(xuan)(xuan)擇(ze)(ze)的(de)(de)(de)型號(hao)較多(duo),流(liu)量(liang)和(he)揚(yang)程(cheng)可選(xuan)(xuan)的(de)(de)(de)范圍也大(da),是農(nong)(nong)業(ye)上應用范圍最廣的(de)(de)(de)水(shui)泵(beng)。平原區可以(yi)選(xuan)(xuan)擇(ze)(ze)揚(yang)程(cheng)較低(di)離(li)(li)心(xin)泵(beng),丘陵地(di)區可以(yi)選(xuan)(xuan)擇(ze)(ze)揚(yang)程(cheng)適中的(de)(de)(de),高(gao)海(hai)拔區則(ze)可以(yi)使(shi)(shi)用揚(yang)程(cheng)較高(gao)的(de)(de)(de)多(duo)級離(li)(li)心(xin)泵(beng)。
用(yong)戶要根(gen)據本(ben)地(di)的地(di)況(kuang)、水(shui)源和(he)提水(shui)高(gao)度進行(xing)選(xuan)購。潛水(shui)泵適(shi)用(yong)于從(cong)深(shen)水(shui)井中抽水(shui),主要用(yong)于華北等地(di)表水(shui)缺乏(fa)的平原地(di)區(qu)農(nong)田(tian)灌(guan)溉及高(gao)原山(shan)區(qu)灌(guan)溉使用(yong)。
2、噴灌機水泵的揚程
所謂揚程(cheng)是(shi)指(zhi)所需(xu)的(de)(de)壓力,而并不(bu)(bu)是(shi)單(dan)一(yi)(yi)提水(shui)(shui)高(gao)度(du),明(ming)確這一(yi)(yi)點對(dui)選(xuan)擇水(shui)(shui)泵尤為(wei)重(zhong)要。水(shui)(shui)泵揚程(cheng)大約為(wei)提水(shui)(shui)高(gao)度(du)的(de)(de)1.15~1.20倍。如某水(shui)(shui)源到用水(shui)(shui)處的(de)(de)垂直高(gao)度(du)20米(mi),其所需(xu)揚程(cheng)大約為(wei)23~24米(mi)。選(xuan)擇水(shui)(shui)泵時應使(shi)水(shui)(shui)泵銘(ming)牌上的(de)(de)揚程(cheng)最好與所需(xu)揚程(cheng)接近,這樣的(de)(de)情況(kuang)下(xia),水(shui)(shui)泵的(de)(de)效率最高(gao),使(shi)用會更(geng)經濟。但并不(bu)(bu)是(shi)一(yi)(yi)定(ding)要求絕對(dui)相等,一(yi)(yi)般偏差只要不(bu)(bu)超過(guo)20%,水(shui)(shui)泵都能在(zai)較節能的(de)(de)情況(kuang)下(xia)工作。