熱浸鋅橋架即熱浸鍍鋅橋架，作為一種有效的金屬防腐方式，已被廣泛用于各行業(yè)的金屬結(jié)構(gòu)設(shè)施上。熱浸鋅是將除銹后的鋼構(gòu)件浸入800℃左右高溫融化的鋅液中，使鋼構(gòu)件表面附著鋅層，鋅層厚度對(duì)5mm以下薄板不得小于65μm，對(duì)厚板不小于86μm。從而起到防腐蝕的目的。

Hot dip galvanized cable tray, also known as hot-dip galvanized cable tray, is an effective metal anti-corrosion method and has been widely used in metal structural facilities in various industries. Hot dip galvanizing is the process of immersing derusted steel components in a molten zinc solution that melts at a high temperature of around 800 ℃, causing a zinc layer to adhere to the surface of the steel components. The thickness of the zinc layer should not be less than 65 for thin plates below 5mm μ m. For thick plates, not less than 86 μ M. So as to achieve the purpose of corrosion prevention.

熱浸鋅橋架特點(diǎn)：

Features of hot-dip zinc bridge:

1.整個(gè)熱浸鋅橋架表面均受到保護(hù)，無論在凹陷處管件內(nèi)部，或明顯其它涂層很難進(jìn)入的角落，溶化鋅均很容易均勻的覆蓋上。

1. The entire surface of the hot-dip galvanized cable tray is protected, and the dissolved zinc is easily and evenly covered, whether inside the recessed pipe fittings or in any corners where it is difficult for other coatings to enter.

2.熱浸鋅橋架的鍍鋅層硬度值比鋼材還大。其抗沖擊及抗磨耗性均相當(dāng)良好。

The hardness value of the galvanized layer on the hot-dip galvanized bridge is greater than that of steel. Its resistance to impact and wear is quite good.

3.熱浸鋅橋架在邊角區(qū)，鋅層往往比其它地方還厚，且有良好的韌性及抗磨耗性。而其它涂層在此邊角處，往往是不易施工，易受傷害處，故常須再維護(hù)。

3. In the edge and corner areas of hot-dip galvanized cable trays, the zinc layer is often thicker than other areas, and has good toughness and wear resistance. And other coatings at this corner are often difficult to apply and vulnerable, so they often need to be maintained again.

4.即使因受很大的機(jī)械傷害或其它原因。造成一小部份的鋅層脫落，將鐵基裸露，此時(shí)，周圍鋅層就會(huì)發(fā)揮犧牲的功能，來保護(hù)此處鋼鐵，使其不受侵蝕。而其它涂層則剛好相反，銹會(huì)馬上生成，且迅速漫延至涂層下面，引起涂層剝落。

4. Even if subjected to significant mechanical injury or other reasons. Causing a small part of the zinc layer to fall off and exposing the iron base, the surrounding zinc layer will play a sacrificial role in protecting the steel here from erosion. On the other hand, the opposite is true for other coatings. Rust will immediately form and quickly spread below the coating, causing it to peel off.

5.熱浸鋅橋架的鋅層在大氣中的消耗是非常緩慢的，約為鋼鐵腐蝕速率的1/17至1/18，且是可預(yù)估的，其壽命優(yōu)于過其它明顯涂層。

The consumption of the zinc layer on hot-dip galvanized bridge frames in the atmosphere is very slow, about 1/17 to 1/18 of the corrosion rate of steel, and it is predictable, with a lifespan far exceeding that of any other coating.

6.熱浸鋅橋架壽命在某一特定的環(huán)境下，主要視鍍層厚度而定。而鍍層厚度又受鋼鐵厚度而決定，即越厚的鋼鐵易得較厚的鍍層，故同一個(gè)鋼構(gòu)中厚的鋼鐵部位一定也得到較厚的鍍層，以保證得到更長(zhǎng)的壽命。

6. The lifespan of hot-dip galvanized cable trays is mainly determined by the thickness of the coating in a specific environment. The thickness of the coating is determined by the thickness of the steel, that is, the thicker the steel, the easier it is to obtain a thicker coating. Therefore, thicker steel parts in the same steel structure must also receive a thicker coating to ensure a longer lifespan.

7.因美觀、藝術(shù)，或在特定嚴(yán)重腐蝕環(huán)境使用時(shí)，鍍鋅層可再施以上漆處理duplex system，只要漆的系統(tǒng)選用正確、施工容易，其防蝕效果比單獨(dú)上漆及熱浸鋅壽命加起來還要好上1.5~2.5倍。

7. Due to its aesthetic and artistic appearance, or when used in specific severely corrosive environments, the galvanized layer can be further coated with a duplex system. As long as the paint system is selected correctly and easy to apply, its anti-corrosion effect is 1.5-2.5 times better than the combined lifespan of individual painting and hot-dip galvanizing.

8.熱浸鋅橋架使用廣、防蝕效果好且經(jīng)濟(jì)效益佳。

8. Hot dip galvanized cable trays are widely used, have good anti-corrosion effects, and have good economic benefits.