乾清门外两侧的10口大铀缸格外引人注目。大铜缸金光闪闪，在红色宫墙的映衬下，赤行富丽堂后皇，气热血甚壮。然而，这些大铜缸和大铁昔日皇宫却不是装饿用品，而是用来贮水的防火用具。早以前，人们就想出了在门前放置大缸以便及时救火的办法，只要时常将水注满，发生火情时就可以随时就近取水灭火。那时，人们称大缸为“门海”。从字面上不难理解，“门海”即是门前之海。人们认为，门前有了大海就不会再发生火灾了，因此，大缸又被称作“吉祥缸”、“太平缸”。（铜大缸厂家）

The 10 large uranium tanks on both sides of the Qianqing gate are particularly striking. The big copper tank is glittering with gold. Against the red palace wall, the empress of the red hall is very strong. However, these big copper tanks and big iron imperial palaces used to be fire-proof appliances used to store water instead of food. A long time ago, people came up with a way to place a large cylinder in front of the door in order to put out the fire in time. As long as the water is filled up frequently, when there is a fire, water can be taken nearby at any time to put out the fire. At that time, people called the VAT "Menhai". Literally, it is not difficult to understand that "Menhai" is the sea in front of the gate. It is believed that there will be no more fire if there is a sea in front of the door. Therefore, the big tank is also called "auspicious tank" and "Taiping tank". (copper cylinder manufacturer)

在清代，宫中的铜缸是由内务府统一管理的。每天一早，内务府官员便命杂役从井内汲水，一担一担地把所有大缸灌满，以备防火之用。每年到了小雪节宫内的太监就要在铜缸外套上一层的棉套，上面再加上厚厚的缸盖。同时在铜缸下的汉白玉石基座里放置一盆炭火，并保证其昼夜不息地燃烧着。这样，通过双重保暖措施，防止缸内的存水结冰。大型铜缸在古代就是很受欢迎的雕塑作品，在古代，主要是用来调节风水，所以又有风水缸之称，一般，铜雕风水缸多个一起使用，这个根据实际的情况而设计。

In the Qing Dynasty, the copper tanks in the palace were under the unified management of the Ministry of internal affairs. Every morning, the officials of the interior government ordered the workers to take water from the well and fill all the big tanks with one load of water for fire prevention. Every year, the eunuch in the snow festival palace will coat the copper cylinder with a layer of cotton padded jacket, plus a thick cylinder head. At the same time, a basin of carbon fire is placed in the base of the marble under the copper cylinder to ensure that it burns day and night. In this way, double thermal insulation measures are adopted to prevent the water in the cylinder from freezing. The large-scale copper cylinder is a very popular sculpture work in ancient times. In ancient times, it was mainly used to adjust the geomancy, so it is also called geomancy cylinder. Generally, the copper sculpture geomancy cylinder is used together, which is designed according to the actual situation.

制作大型铜缸和其它雕塑作品不同，一般情况下采用一次成型铸造而成，直接进行塑像模具制造，然后一次性铸造而成，无需进行分部制作然后再进行装铸造时，将铜高温融化，然后注入模具中，这样就铸成了，铸成后，再进行进一步的后续工艺处理。

Different from other sculpture works, the large-scale copper cylinder is usually made by one-time molding and casting, which is directly made by plastic mold, and then made by one-time casting. When there is no need to make parts and then carry out assembly and casting, the copper is melted at high temperature, and then injected into the mold, so it is made. After casting, further processing is carried out.

唐县汇丰铜雕工艺品厂公司宗旨：一言九鼎，诚心诚意为国内各界朋友服务。我们真情创作，为客户提供了一系列文化艺术精品，同时广大客户丰富多彩的文化特点也使我们的作品充满了生命力．

Tangxian HSBC copper carving crafts factory tenet: a word nine Ding, sincere service for domestic friends from all walks of life. Our sincere creation provides customers with a series of fine cultural and artistic works. At the same time, the rich and colorful cultural characteristics of our customers also make our works full of vitality.