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第214章 井法(1 / 2)

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一望无际的田野。

在枯焦的田禾间,走着一两一少两个人。

“赤地千里!赤地千里啊!”

突然,年迈的老人仰起脸,口里发出一声骇人的嚎喊。他的声音沙哑,在喊出这句话的时候,那张脸上全是绝望,对将来的绝望。

少年呆呆地在一旁看着,看着老人失魂落魄的模样。恰在这时,前面的田间传来百姓欢呼的喊声。

“出水了,出水了……”

激动的年青人不断的压动着水井的铁柄,似乎想要一下就把那水全都压出来似的,从井口压出的泥浆水顺着田袭流淌着,尽管只是泥浆水,可却让围观的百姓看到希望。

“哎呀,真的出水了,真的出水!”

“这可真是神了,铁棒往地上一戳,再装上根毛竹和井头,一压水就出来了。”

“可不是,我的老天爷,那李井匠呢?当初他可是是说要是这铁井能出水,他就把眼睛给扣出来……”

“就是就是,今个他要是扣眼珠子,也得让他给咱们村打上几口井来。”

“打这铁井,又岂用得了井匠?”

“可不是,只要身体壮实,往地上一戳,半天功夫就能打出四五口中井来……”

压水井的出现,完全颠覆了百姓对于水井的认知,一口口水井的出现,让枯焦的田禾再次返青,也让人们在这大旱中看到了希望。

有时,在这样的时节,所需要的仅仅只是希望而已。

这天傍晚,轿子刚在知府衙门前停好,已经奔波一天的辛自修就从轿中钻了出来。

“老爷这么快就回来了?”

老仆挑高灯笼照着路。

沉着脸,匆匆进门的辛自修,边走边问道。

“阿旺,施公子在吗?我有话问她!”

阿旺听着,连忙说道。

“老爷在见施公子?我这就去喊他……”

“天色都这么晚了,我去见他!”

说罢,辛自修就直奔后院,来到施奕文住的房屋前,就听到屋中传出的话声。

“……压出水井的原理,就是把一根井管通入地下潜水层,井头上面有一个活塞,下面有一个阀门,这个活塞和阀门都是一个单向阀,使空气往上走而不往下走,活塞往上走时,阀门开启,可以将下面管子里的空气抽到上面空腔来,活塞往下走时,阀门关闭,空气从活塞边上冒出来,如此循环将下面管子里抽成真空,水就在大气压的作用下,被抽上来了……”

于房中踱着步子,施奕文说着,张静修则在那里记着。

“致远,这什么是大气压?”

笔尖一顿,张静修好奇的问道。

“这个大气压……”

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