有一种烟花一次只能放一发,飞的很高,声音很响,烟花放出来像伞一样!那个烟花叫什么?

2025-04-04 21:27:14
推荐回答(1个)
回答1:

礼花指的是什么?
特别是指:一百年以前,
外国人发明的《礼花弹》烟花,
一直是最受到人们欢迎和喜爱的烟花品种。
在更早以前,
烟花也就是一团火罢了。
这是受到严格管制的东东, 禁止私人采购、运输、拥有、燃放, 只能够是专业燃放公司代为燃放。
客户只有掏钱的份,客户连《礼花弹》的包装、外壳都不允许触及!!!!
礼花弹的结构,是将火药在加热的开口缸体中制造成为颗粒,
缸体在不断地滚动,将粘合剂、焰色剂和火药倒进去,他们之间相互抱团,就形成了许多的球体,
这些球体就像滚雪球一样,越滚越大,
圆形颗粒的中药和西药的《造粒》工序、《医药和食品颗粒表面包裹糖衣》、制造食品《巧克力豆豆》的工序与此类似。
亮珠表面再滚上薄薄的一层引火粉末,否则,在《开苞》的时候,无法点燃亮珠,被炸开的《亮珠》就拉不出发亮的曲线。
这就是《亮珠》,阴干、烘干了《亮珠》以后,与火药粉混合,插入引火线,导火线,
用两个半圆形的纸壳包装起来,在纸壳壳体外面,用行星运动的不干胶带的缠绕机器,
将不干胶包裹住纸壳,注意要留出引火线。
包裹的紧密,炸开、《开苞》的纸壳内的压力就大,炸出的《亮珠》分布直径就大,艺术效果就壮观!!!!
下面包裹发射火药。
放入发射筒中,国内是用玻璃钢筒,国外讲究的用厚壁的不锈钢筒,不能够用装饰管材,也不是铁管,标准的方法,是用从中间挤压出深孔的无缝钢管,不是焊接了纵向焊缝的电焊钢管。
无缝钢管的加工工艺也是老外发明的,加热圆柱形钢胚,外面夹持着,从钢胚的中间硬生生地扎进去,通过塑性流体变形,活生生地挺出内孔。
点燃发射药以后,将球体推上空中,弹体在最高点的时候,延时引信起爆,《开苞药》炸出了绽开的《亮珠》,以爆炸中心为原点,向周围爆开,在空中拉出了密集的彩色《亮线》,颇为壮观、华彩,引人入胜,流连忘返,乐此不彼,沉迷其中。
礼花弹一直盘踞在烟花的最顶端,其权威地位不可动摇,坚不可摧,不可替代,不可颠覆。
其缺陷也是明确的,
就是人们喜欢将《亮珠》在纸壳内不是均匀分布,而是架空成立体分布,期待在《开苞》以后,炸出发亮的立体图案,
然而,这些图案的空间分布都不是人们所期待的,空间矢量的指向是无规律的离散分布,例如,想打出《奥运会的五环》标志,
五个礼花弹打上去,结果五个环的空间分布都不在一个平面上,是紊乱的、混乱的,杂乱无章的,不一致地,这也是无可奈何的事情,一百多年以来,老外也没有法子改进。
只能够采用上百个炮筒,排列成一条直线,指向一个平面,来打出字符和图案,每个弹体打上去,都有延时引信空中在规定的高度引爆,
这就是用点阵来构筑图案,这样的设备体积庞大,对于场地要求空间大,安装费用高,设备从烟花企业拉到燃放现场再拉回烟花企业的费用高昂,整体费用居高不下,无法普及,而且《点阵》的不清晰,亮点不连续,只是一闪而过,不值得花费那么多的钱来产生昙花一现的艺术效果。
以后挑战其垄断地位的,
就必将是《制导烟花》、《制导焰火》,
在百度网页上有详细的介绍,
据此《关键词》,
去搜索即可。

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