球墨铸铁井盖的主要应用领域

Main application fields of ductile iron manhole cover

球墨铸铁井盖，听起来可能很陌生，但是它在我们的生活中并不少见，可以掩盖道路上或家中深井，防止人或物掉下。而且，铸铁井盖的应用非常的广泛，主要包括以下几个方面：

Nodular cast iron manhole covers may sound strange, but they are not uncommon in our lives. They can cover deep wells on roads or at home to prevent people or objects from falling. Moreover, cast iron manhole covers are widely used, mainly including the following aspects:

1、供电工程：用于电力供应缆线、电信工程、电话、通信电缆管线，也就是我们常看到的电力井盖，通信井盖。

1. Power supply engineering: it is used for power supply cable, telecommunication engineering, telephone and communication cable pipeline, which is the power well cover and communication well cover that we often see.

2、燃气工程：煤气工程、天然气管线等，就是我们常看到的燃气井盖。

2. Gas engineering: Gas Engineering, natural gas pipeline, etc., are the gas well covers we often see.

3、排水工程：用于雨水、污水管线，做为污水井盖，雨水井盖，排水井盖使用。

3. Drainage engineering: used for rainwater and sewage pipeline, as sewage well cover, rainwater well cover and drainage well cover.

4、园林工程：配套综合管线，也就是我们常看到的不锈钢井盖，隐形井盖和草盆井盖。

4. Landscape engineering: supporting comprehensive pipeline, that is, we often see stainless steel well cover, invisible well cover and grass Basin well cover.

5、供热工程：热力管线，也就是我们常看到的热力井盖，燃气井盖等。

5. Heating engineering: heating pipeline, that is, we often see thermal well cover, gas well cover, etc.

6、给水工程：用于自来水、消防工程、水表箱盖等，也就是我们经常看到的自来水井盖，消防井盖及水表井盖。

6. Water supply engineering: it is used for tap water, fire protection engineering, water meter box cover, etc., that is, we often see tap water well cover, fire well cover and water meter well cover.