電纜橋架的防火能力植根于其材料和制造過(guò)程。 不同材料和不同制造工藝的防水能力有所不同。 因此，防火電纜橋架的標(biāo)準(zhǔn)化設(shè)置就顯得尤為重要，這可以使防火電纜橋架更加統(tǒng)一可靠。

The fireproof ability of cable tray is rooted in its material and manufacturing process. Different materials and different manufacturing processes have different waterproof ability. Therefore, the standardized setting of fire-proof cable tray is particularly important, which can make the fire-proof cable tray more unified and reliable.

防火電纜橋架分為內(nèi)阻燃型，外阻燃型和全阻燃型。 更重要的部分是防火板。 防火板以硅數(shù)據(jù)和鈣數(shù)據(jù)為主要原料，纖維數(shù)據(jù)為一定比例。 的高壓技術(shù)生產(chǎn)的輕質(zhì)骨料，粘合劑和化學(xué)添加劑的組合。 經(jīng)過(guò)加工成型，斷面形狀均勻，沒(méi)有彎曲，扭曲，開(kāi)裂，邊緣等缺點(diǎn)，但無(wú)論哪種防火橋，都必須符合電纜橋架的標(biāo)準(zhǔn)。

Fireproof cable tray is divided into internal flame retardant type, external flame retardant type and full flame retardant type. The more important part is the fire board. The main raw materials of fireproof board are silicon data and calcium data, and the fiber data is a certain proportion. The leading autoclave technology produces a combination of lightweight aggregates, adhesives and chemical additives. After processing, the cross-section shape is uniform, without bending, twisting, cracking, edge and other shortcomings, but no matter what kind of fire bridge, it must meet the national standard of cable tray.

防火涂料是一種的鋼結(jié)構(gòu)維護(hù)產(chǎn)品。 它由聚合物合成樹(shù)脂作為成膜物質(zhì)制成，并通過(guò)使用阻燃劑，發(fā)泡劑，碳化劑和高溫耐火材料制成。 在高溫條件下，涂層具有發(fā)泡膨脹作用，構(gòu)成了柔軟的海綿狀碳化絕熱層，因此，受支撐的鋼結(jié)構(gòu)不會(huì)因高溫火焰的作用而急劇軟化和變形，強(qiáng)度 不會(huì)急劇下降。 表面防火涂層噴涂均勻，平整，無(wú)明顯色差。

Fire retardant coating is an efficient product for steel structure maintenance. It is made of polymer synthetic resin as film-forming material, and is made by using flame retardant, foaming agent, carbonizing agent and high-temperature refractory. At high temperature, the coating has foaming expansion effect, forming a soft sponge like carbonized insulation layer. Therefore, the supported steel structure will not soften and deform rapidly due to the effect of high temperature flame, and the strength will not drop sharply. The surface fireproof coating is sprayed evenly and flat without obvious color difference.

電纜橋架

Cable tray

如今，防火電纜橋架已應(yīng)用于各種敷設(shè)電纜領(lǐng)域，在電纜維護(hù)中發(fā)揮了的作用。 它們具有出色的電纜阻燃和防火保護(hù)，是其他不銹鋼橋架無(wú)法比擬的。

Nowadays, fireproof cable tray has been used in various cable laying fields and plays an outstanding role in cable maintenance. They have excellent cable flame retardant and fire protection, which is unmatched by other stainless steel bridge.

1.防火電纜橋架重要地基于防火電纜的標(biāo)準(zhǔn)。 防火層的厚度要求大于或等于1mm，耐火性必須為30分鐘。 這是防火電纜防火涂料的標(biāo)準(zhǔn)。 防火材料是鋼，防火電纜的外層也覆蓋有防火材料。

1. Fireproof cable tray is based on the national standard of fireproof cable. The thickness of the fireproof layer should be greater than or equal to 1 mm, and the fire resistance must be 30 minutes. This is the standard of fireproof coating for fireproof cable. The fireproof material is steel, and the outer layer of the fireproof cable is also covered with fireproof material.

2.嘗試選擇鋼制或不燃和阻燃材料的電纜橋架。 防火電纜橋架采用鋼外殼，雙層防火罩，并裝有無(wú)機(jī)防火箱。 隔熱層厚度均勻?yàn)?5mm，雙層罩用于通風(fēng)散熱，內(nèi)部噴涂防火涂料。 防火電纜橋架在著火時(shí)會(huì)腫脹。 在60分鐘的防火測(cè)試中，電纜沒(méi)有損壞。 支撐結(jié)構(gòu)良好。

2. Try to choose the cable tray made of steel or non combustible and flame retardant materials. The fireproof cable tray adopts steel shell, double-layer fireproof cover and inorganic fireproof box. The thickness of the heat insulation layer is 25 mm, the double-layer hood is used for ventilation and heat dissipation, and the interior is sprayed with fireproof coating. Fire resistant cable tray will swell in case of fire. In the 60 minute fire test, the cable was not damaged. The supporting structure is good.

防火電纜的更高標(biāo)準(zhǔn)是英國(guó)的bs6387標(biāo)準(zhǔn)。 如果為普通電纜鋪設(shè)防火橋，則需要注意以下幾點(diǎn)：

The higher standard of fire-proof cable is bs6387 standard in UK. If laying fire bridge for common cable, the following points should be paid attention to:

電纜橋架

Cable tray

外層涂有防火涂料。 防火橋在著火后不會(huì)燃燒，從而阻止了火勢(shì)蔓延。 它具有優(yōu)異的防火和阻燃效果，并具有防火，耐油，耐腐蝕，，無(wú)污染的特點(diǎn)。

The outer layer is coated with fireproof coating. The fire bridge will not burn after the fire, thus preventing the spread of the fire. It has excellent fireproofing and flame retardant effect, and has the characteristics of fireproofing, oil resistance, corrosion resistance, non-toxic and pollution-free.

實(shí)際上，橋梁本身并沒(méi)有著火。 只能著火了。 因此，許多項(xiàng)目現(xiàn)在都使用防火電纜來(lái)節(jié)省電纜橋架和維護(hù)成本。

In fact, the bridge itself was not on fire. It's only on fire. As a result, many projects now use fire-resistant cables to save cable tray and maintenance costs.

防火橋在普通橋的表面噴涂一層防火涂料，起到防火，阻燃的作用。 防火涂料的防火和阻燃原理，防火橋的保護(hù)厚度根據(jù) / T 10216-2000《電子控制配電》的“電纜橋架”表10的要求，鍍層大于12μm，熱 鍍層大于65μm，噴涂大于50μm，防火大于500μm，可以用測(cè)厚儀進(jìn)行測(cè)量。

A layer of fire retardant coating is sprayed on the surface of the ordinary bridge to prevent fire and flame. According to the requirements of table 10 of "cable tray" in / T 10216-2000 "electronic control power distribution", the thickness of coating is greater than 12 μ m, hot coating is greater than 65 μ m, spraying is greater than 50 μ m, and fireproof is greater than 500 μ m, which can be measured by thickness gauge.