推荐回答(2个)
1;对于蔬菜大棚,花卉大棚,工业车间,烘干房大面积采暖,我们所需要的是采暖效率高,经济实惠,毕竟几千平米的车间需要花费不少的采暖器,还要易于清洗,不然诺大的空间,还有机器工作,容易堆积灰尘,光排管采暖正是人们所需要的。工业光排气管暖气片是近几年开发研制的一种由翅片管、光管插接焊为一体的散热效能高、承压高、节能的一种暖气片,它的规格型号分为40--114不等,主要使用于温室、大型厂房车间、办公一体车间、车站、机场、煤矿,由于管径粗,容水量大,散热量高,外围翅导热效果好,是一般散热器散热量的几倍甚至几十倍,能在成本上大大节约,是众多工业取暖的理想选择。工业型钢制暖气片是指工厂中专用的钢制光排管暖气片,具有经济实用,价格适中。本系列暖气片的安装及日常的维修方便,散热效率高,实惠耐用,承压高,适用于以热水或蒸汽为媒的采暖系统。
2:钢制高频焊光排管散热器是一种把高频焊翅光排管和两侧水箱用电焊工艺连接起来形成内芯,外加导流罩的轻窄型采暖散热器。它散热性能优良,承压能力高,使用寿命长。占用空间小,装饰效果好,热效率高。
3:温室大棚高频焊翅关光排管暖气片可应用于蔬菜大棚采暖、花卉大棚采暖、烘干房用光排管暖气片、工业车间厂房采暖,光排管散热器选用优质碳素钢材质,耐压高,而且钢制绕片韧性好,不易断裂。由于焊接法兰以后再对管内外进行热浸镀锌表面处理,提高了散热器整体的耐腐蚀性,其使用寿命可达20年以上,是目前温室大棚常用的散热器之一。光排管散热器有重量轻,活对流罩,安装维护简单;经济节能,保护环境等特点,广泛适用于各种建筑的采暖系统。
4:外形美观,安装方便,散热均匀,温度容易调节,可根据需要在室内任何位置排列组合,即可单管连接也可多管并联连接供热。产品属性温室大棚散热器单管长度通常为6米,也可根据现场情况任选长度,连接形式为法兰或标准丝扣。 温室大棚光排管散热器热镀锌散热器选用优质碳素钢材质,耐压高,而且钢制绕片韧性好,不易断裂。由于焊接法兰以后再对管内外进行热浸镀锌表面处理,提高了散热器整体的耐腐蚀性,其使用寿命可达20年以上,是目前温室大棚最常用的散热器之一。
大棚保温
一、 在大棚棚膜上下功夫
首先,双膜覆盖。在无滴膜下方再搭一层薄膜,可以明显提高棚内温度。
其次,及时清除棚膜上的灰尘、污垢和积雪等,以便增加光照,提高棚温。
再次,加盖覆盖物。夜间加盖草帘或玉米秸,可增温1℃~2℃,如果再加一层薄苫,可增温2℃~3℃,在此基础上加盖一层薄膜,减少水分蒸发,避免热量散失。还要注意适时揭苫,以促进花卉进行光合作用。
二、 从大棚周围环境着手
首先,可在大棚北面悬挂聚酯镀铝膜,以便形成反光幕,从而增加棚内光照,提高棚温。
其次,在大棚四周挖沟,并填入马粪、杂草、秸秆等保温材料,可提高地温。
最后,在大棚周围点火熏烟,可防止棚外热量向高空辐射,减少热量散失。
三、 对大棚内部进行管理
首先,提高地温。一般而言,若是高垄栽培的,则覆盖地膜;若是平畦栽培的,则架设小拱棚。还可在大棚中央每隔几米挖一口水池,并在池底铺塑料薄膜,往池子里灌满清水后,再用透明薄膜密封,这样可使水在中午高温时吸收热量,在晚上时将热量释放供暖。
其次,暖气增温。可在棚内增设火炉或开通暖气,但要注意安装烟囱将煤气及时排除棚外,以防花卉煤气中毒。同时,不能在棚内燃烧柴草,因为烟雾会损害花卉。
再次,增施肥料。有机肥分解时不仅能为花卉提供养分,增强花卉抗冻能力,而且可以释放热量,因此,可在棚内施入马粪、碎草等肥料。此外,草木灰呈灰黑色,吸热能力较强,可在大棚地面适量撒散。
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