柜式風(fēng)機(jī)箱體夾芯板(雙面彩鋼酚醛泡沫復(fù)合板)
sandwich?panel?for?cabinet?blower/fan(phenolic?foam?panel?composited?with?painted?steel?on?two?surfaces)
柜式風(fēng)機(jī)箱體夾芯板主要指雙面彩鋼酚醛泡沫復(fù)合板。其表面彩鋼板的厚度一般采用一面0.326mm、一面0.18mm。復(fù)合板整體厚度根據(jù)需要生產(chǎn),一般在20~25mm之間。
We?say?sandwich?panel?for?cabinet?blower,?it?refers?to?the?phenolic?foam?panel?composited?with?painted?steel?on?two?surfaces.?The?thickness?of?the?painted?steel?is?usually?0.326mm?on?one?surface?and?0.18?on?the?other?surface.?The?total?thickness?depends?on?the?requirement,?which?is?usually?20mm-25mm.
雙面彩鋼酚醛泡沫復(fù)合板應(yīng)用于柜式風(fēng)機(jī)上的特點(diǎn)主要有:
The?main?features?of?the?phenolic?foam?sandwich?composited?with?painted?steel,using?in?cabinet?blower,?is?as?bellows:
1消音降噪:酚醛泡沫為多空泡沫材料,具有較強(qiáng)的吸音功能,隔音良好。消音性能見表:
1.?Noise?reducing:?phenolic?foam?is?porous?material.?It?has?good?performance?in?absorb?noise.?See?the?bellow?about?the?noise?reduction:
頻率Frequency(HZ) | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
消聲量Eliminate?volume(dB/M) | 3 | 4.5 | 8.8 | 11.7 | 18.5 | 19 | 17.6 | 12.7 |
2防火安全:酚醛泡沫具有良好的防火性能,復(fù)合鋼板后防火等級可達(dá)A級。與聚苯乙烯、聚氨酯泡沫相比防火優(yōu)勢明顯。
2.Fire-proofing:Phenolic?foam?has?very?good?fire-proofing?property.?After?composited?with?steel,?its?fire?resistant?class?could?reach?Class?A.?It?has?obvious?advantages?compared?to?EPS,?PU?foam.
3隔熱保溫:酚醛泡沫同時也是一款良好的保溫隔熱材料。
3.Thermal?insulation:?Phenolic?foam?is?also?a?very?good?thermal?insulating?material.