1、優(yōu)質(zhì)的防滑板所用的濟南鋁板，厚度、強度和氧化膜等，應符合國家的有關(guān)標準規定，壁厚應在1.2毫米以上，抗拉強度達到每平方米毫米157牛頓，屈服強度要達到每平方毫米108牛頓，氧化膜厚度應達到10微米。如果達不到以上標準，不可使用。
Jinan aluminum, thickness, strength and quality oxide film cleat used shall comply with the provisions of the relevant national standards, should be 1.2 mm wall thickness, tensile strength reached 157 Newtons per square millimeter, the

yield strength to reach every square Newton 108 mm, the thickness of the oxide film should reach 10 microns. If you can not reach the above criteria, can not be used.

2、優(yōu)質(zhì)的濟南鋁板防滑系列的，加工精細，安裝講究，密封性能好，開(kāi)關(guān)自如。劣質(zhì)的鋁合金門(mén)窗，盲目選用鋁型材系列和規格，加工粗制濫造，以鋸切割代替銑加工，不按要求進(jìn)行安裝，密封性能差，開(kāi)關(guān)不自如，不僅漏風(fēng)漏雨和出現玻璃炸裂現象，而且遇到強風(fēng)和外力，容易將推拉部分或玻璃刮落或碰落，毀物傷人。
Jinan quality aluminum skid series, precision machining, installation stress, good sealing performance, switch freely. Poor quality of aluminum windows and doors, aluminum blind selection series and specifications, processing shoddy, to sawing and milling instead, do not follow the requirements for installation, sealing performance is poor, the switch does not freely, not only leakage leaks and burst phenomenon occurs glass, and in case to strong winds and external,easy to push and pull part or glass scraped off or touch down, wounding and breaking things.

3、在一般情況下，優(yōu)質(zhì)濟南鋁板防滑系列的因生產(chǎn)成本高，價(jià)格比劣質(zhì)的要高30%左右。為了降低成本偷工減料，以次充好，產(chǎn)品的隱患較大，一般不宜采用。
In general, due to the high cost of production of high quality aluminum skid series Jinan, the price to be higher than the inferior about 30%. In order to reduce the cost of cutting corners, shoddy, greater product risks, generally should not be used.
 

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