圣霖國(guó)際工字鋼廠誠(chéng)信企業(yè)推薦

工字鋼如名所示，是一種“工”字形截面型鋼，上下翼緣內(nèi)表面有傾斜度，一般為1：6，使得翼緣外薄而內(nèi)厚，因此造成工字鋼在兩個(gè)主平面的截面特性相差巨大，在應(yīng)用中難以發(fā)揮剛才的強(qiáng)度特性。Thewidthofthethinplateis500~1500mm,andthethicknessis600~3000mm。雖然工字鋼市場(chǎng)上上也出現(xiàn)了加厚工字鋼，但工字鋼的結(jié)構(gòu)已經(jīng)決定了其抗扭性能短板。

I like the name suggests, is a kind of I-shaped section steel flange on the inner surface of slope is generally 1:6, the flange and the thickness of thin, resulting in two main characteristics of I-beam section plane is huge, just to play strength characteristics in the application. Although the I-steel market has also appeared to be thickened I-steel, the structure of I-steel has already determined its torsional performance.

裝飾板材是所有板材的總稱，主要有：細(xì)木工板、膠合板、裝飾面板、密度板、集成材、刨花板、防火板、石膏板、PVC板、鋁扣板、鋁塑板、三維板等。

Decorative board is the general name of all board, mainly:  board, plywood, decorative panel, density board, integrated material, particleboard, fire board, plasterboard, PVC board, aluminum plate, aluminum plastic board, three-dimensional board, etc.

有的膠合板是將兩個(gè)不同紋路的單板貼在一起制成的，所以在選擇上要注意夾板拼縫處應(yīng)嚴(yán)密，沒(méi)有高低不平現(xiàn)象。挑選膠合板時(shí)，應(yīng)注意挑選不散膠的膠合板。如果手敲膠合板各部位時(shí)，聲音發(fā)脆，則證明質(zhì)量良好，若聲音發(fā)悶，則表示膠合板已出現(xiàn)散膠現(xiàn)象。

Some plywood plywood is made of two different lines of the single board together, so in the choice of the splints should be careful to pay attention to the joint, there is no uneven phenomenon. When choosing plywood, you should pay attention to selecting plywood without glue. If the hand knocks on the plywood parts, the sound is crisp, which proves that the quality is good. If the voice is stuffy, it means that the plywood has already appeared loose glue phenomenon.