镀锌桥架和喷塑桥架在桥架分类、桥架规格、桥架表面防护、桥架材质方面都有区别，这两种桥架一般电缆桥架厂都有生产，接下来，云南梓扬宗久桥架厂家给大家来分享一下镀锌桥架与喷塑桥架究竟有着怎样的分类区别。

Galvanized cable trays and spray painted cable trays have differences in tray classification, tray specifications, tray surface protection, and tray materials. These two types of cable trays are generally produced by cable tray factories. Next, Yunnan Ziyang Zongjiu Cable Tray Manufacturer will share with you the classification differences between galvanized cable trays and spray painted cable trays.

1、镀锌桥架与喷塑桥架的分类区别

1. Classification difference between galvanized bridge and spray painted bridge

镀锌桥架按照镀锌工艺分类为冷镀锌桥架和热镀锌桥架，镀锌桥架按照桥架安装环境分类为室内镀锌桥架和室外镀锌桥架，室外镀锌桥架一般为热镀锌桥架，室内镀锌桥架一般为冷镀锌桥架。热镀锌桥架一般采用冷热轧板经过热浸镀锌工艺处理加工而成，冷镀锌桥架一般直接使用镀锌板加工制作而成，镀锌板表面一般都有镀锌层。

Galvanized cable trays are classified into cold galvanized cable trays and hot-dip galvanized cable trays according to the galvanizing process. Galvanized cable trays are classified into indoor galvanized cable trays and outdoor galvanized cable trays according to the installation environment of the cable tray. Outdoor galvanized cable trays are generally hot-dip galvanized cable trays, and indoor galvanized cable trays are generally cold galvanized cable trays. Hot dip galvanized cable trays are generally processed by hot-dip galvanizing process using hot and cold rolled plates. Cold dip galvanized cable trays are generally directly processed using galvanized plates, and the surface of galvanized plates is generally coated with a galvanized layer.

喷塑桥架是表面喷涂防火塑粉或颜色塑粉的桥架，按照塑粉种类可以分类为防火喷塑桥架和颜色喷塑桥架，颜色喷塑桥架按照桥架安装环境分类为室内喷塑桥架和室外喷塑桥架，室外为强腐蚀环境要求防护等级高，所以要求塑粉抗腐蚀性比较强因此价格比较贵，室外喷塑桥架价格自然比室内喷塑桥架要贵。

Spray painted bridge is a bridge that is coated with fire-resistant plastic powder or colored plastic powder on the surface. According to the type of plastic powder, it can be classified into fire-resistant spray painted bridge and colored spray painted bridge. Colored spray painted bridge is classified into indoor spray painted bridge and outdoor spray painted bridge according to the installation environment of the bridge. Outdoor environments require high protection levels, so the plastic powder is required to have strong corrosion resistance, so the price is relatively expensive. Outdoor spray painted bridge is naturally more expensive than indoor spray painted bridge.

2、镀锌桥架和喷塑桥架的规格区别

2. Differences in specifications between galvanized cable trays and spray painted cable trays

镀锌桥架的常用中等规格有200*50mm、200*100mm、200*150mm、300*50mm、300*100mm、300*150mm、400*100mm、400*150mm、400*200mm等。镀锌桥架的常用大规格有600*150mm、600*200mm、800*150mm、800*200mm、1000*200mm等。喷塑桥架的中等规格和大规格与镀锌桥架对应规格没有区别。

The commonly used medium specifications for galvanized cable trays are 200 * 50 mm、200*100mm、200*150mm、300*50mm、300*100mm、300*150mm、400*100mm、400*150mm、400*200mm Wait. The commonly used large specifications for galvanized cable trays include 600 * 150mm, 600 * 200mm, 800 * 150mm, 800 * 200mm, 1000 * 200mm, etc. There is no difference between the medium and large specifications of spray painted cable trays and the corresponding specifications of galvanized cable trays.

3、镀锌桥架和喷塑桥架的表面防护区别

3. The difference in surface protection between galvanized bridge and spray painted bridge

镀锌桥架表面防护有2种类型，一种是电镀锌，按照桥架国标镀锌后锌层厚度>=12微米，一种是热浸镀锌，按照桥架国标镀锌后锌层厚度>=65微米，电镀锌桥架适用于普通型腐蚀环境，热浸镀锌桥架适用于户外型腐蚀环境。

There are two types of surface protection for galvanized cable trays. One is electro galvanizing, with a zinc layer thickness of>=12 microns after galvanizing according to the national standard for cable trays. The other is hot-dip galvanizing, with a zinc layer thickness of>=65 microns after galvanizing according to the national standard for cable trays. Electro galvanized cable trays are suitable for ordinary corrosive environments, while hot-dip galvanized cable trays are suitable for outdoor corrosive environments.

4、镀锌桥架和喷塑桥架的材质区别

4. The material difference between galvanized bridge and spray painted bridge

镀锌桥架的材质一般使用镀锌板或冷热轧板，喷塑桥架的材质一般使用镀锌板，然后再进行粉末静电喷涂，这是两者的材质区别。

The material of galvanized cable trays is generally galvanized sheet or hot and cold rolled sheet, while the material of spray painted cable trays is generally galvanized sheet, followed by powder electrostatic spraying. This is the material difference between the two.

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