Thermal insulation decorative board is formed naturally by the action of the earth's crust for tens of millions of years. Its material is hard, and its service life can reach decades or even hundreds of years under general conditions. The selection of thermal insulation decorative board should be considered from the color system, pattern, pore water absorption, hardness, etc. Let's take a look at how to judge the quality of thermal insulation decorative board.

1、在選購保溫裝飾板時可以用手敲擊石材檢驗堅實度，敲保溫裝飾板表面，聽其聲響、感覺觸碰，若是品質堅固的石材則會發出清脆堅實的聲音感覺，以避免挑到內部存在的輕微裂縫石材。

1. When choosing the thermal insulation decorative board, you can tap the stone to check the firmness, tap the surface of the thermal insulation decorative board, listen to the sound and feel the touch. If the quality of the solid stone will make a crisp and solid sound feeling, so as to avoid picking up the slight cracks in the stone.

2、肉眼觀察石材的表面結構，顆粒越細致代表品質愈佳。

2. The more fine the particles, the better the quality.
            

3、結構面若有裂縫者，則日后有容易破裂的風險，對表現石材的大面質感來說也不甚美觀。

3. If there are cracks in the structural plane, it will be easy to crack in the future, and it is not very beautiful for the large texture of the stone.

以上是判斷保溫裝飾板質量的幾個方法，會看產品的質量是非常重要的，因為這可以使我們在購買產品的時候不被廠家欺騙，花高價錢買到低質量產品。我們大家一定要掌握方法。

The above are several ways to judge the quality of the thermal insulation decorative board. It is very important to see the quality of the product, because it can prevent us from being cheated by the manufacturer when we buy products, and buy low-quality products at high prices. We must all master the method.保溫裝飾板是由千萬年地殼作用自然形成的，它材質堅硬，在一般的狀況下使用壽命可達數十年甚至百年之久。挑選保溫裝飾板，要從色系、花樣、毛細孔吸水率、硬度等處考慮。下面讓我們具體看一下該如何判斷保溫裝飾板的質量。

Thermal insulation decorative board is formed naturally by the action of the earth's crust for tens of millions of years. Its material is hard, and its service life can reach decades or even hundreds of years under general conditions. The selection of thermal insulation decorative board should be considered from the color system, pattern, pore water absorption, hardness, etc. Let's take a look at how to judge the quality of thermal insulation decorative board.

1、在選購保溫裝飾板時可以用手敲擊石材檢驗堅實度，敲保溫裝飾板表面，聽其聲響、感覺觸碰，若是品質堅固的石材則會發出清脆堅實的聲音感覺，以避免挑到內部存在的輕微裂縫石材。

1. When choosing the thermal insulation decorative board, you can tap the stone to check the firmness, tap the surface of the thermal insulation decorative board, listen to the sound and feel the touch. If the quality of the solid stone will make a crisp and solid sound feeling, so as to avoid picking up the slight cracks in the stone.

2、肉眼觀察石材的表面結構，顆粒越細致代表品質愈佳。

2. The more fine the particles, the better the quality.

3、結構面若有裂縫者，則日后有容易破裂的風險，對表現石材的大面質感來說也不甚美觀。

3. If there are cracks in the structural plane, it will be easy to crack in the future, and it is not very beautiful for the large texture of the stone.

以上是判斷保溫裝飾板質量的幾個方法，會看產品的質量是非常重要的，因為這可以使我們在購買產品的時候不被廠家欺騙，花高價錢買到低質量產品。我們大家一定要掌握方法。

The above are several ways to judge the quality of the thermal insulation decorative board. It is very important to see the quality of the product, because it can prevent us from being cheated by the manufacturer when we buy products, and buy low-quality products at high prices. We must all master the method.