欧美另类精品xxxx,好爽…又高潮了毛片无广告,人妻夜夜爽天天天爽欧美色院,аⅴ资源新版在线天堂

新聞資訊
NEWS CENTER
博物館展示柜有什么要求
發(fā)布時間:2019-06-01 18:08 閱覽量:

博物館展示柜承載著中華五千年的文明,傳承著中華文化,很多博物館、展館,展覽都會使用到展示柜,為了保證文物的安全,對文物展示柜也有一定的要求,今天就讓尚揚(yáng)展覽展示給大家講講博物館展示制作具體都需要滿足什么樣的要求。

靠前、博物館展示柜的材質(zhì):所的用材質(zhì)均應(yīng)選用環(huán)保材質(zhì),要能夠提供相關(guān)檢查報告,杜假冒偽劣材質(zhì),避免對文物形成污染和損壞。

第二、博物館展示柜的恒溫恒濕:博物館展示柜內(nèi)部環(huán)境恒定性,溫度控制在18-25攝氏度,濕度不超過60%。

第三、博物館展示柜的密閉性:展示柜要密閉結(jié)構(gòu),內(nèi)部展現(xiàn)空間也要徹底密閉,避免污染粒子進(jìn)入展現(xiàn)空間,一定要控制文物展現(xiàn)空間環(huán)境的恒定性,展現(xiàn)空間內(nèi)部空氣與外界空氣交流率要控制在20%以內(nèi),避免對文物造成氧化。

第四、博物館展示柜的形和尺度:形、尺度要符合要求,45度直角無影拼接,外觀無瑕疵,展示柜縫隙、線條要平齊、勻稱,邊線流暢以及棱角明潤;尺寸精準(zhǔn)尺度差要控制在正負(fù)1.5mm內(nèi)。

第五、博物館展示柜的安全性:為了保證文物的安全性,展示柜玻璃應(yīng)選用夾層超白高透光的鋼化玻璃,玻璃透光率應(yīng)達(dá)到百分之90以上,確保文物以比較真實的顏色展現(xiàn)在觀眾眼前;玻璃要可以接受大于50公斤以上的沖擊力,即便玻璃破碎后也不會對文物和觀眾造成損傷;文物展示柜所用的鎖具應(yīng)具有一定的防盜性。

博物館展示柜所需要滿足的要求今天就給大家介紹到這里了,想了解更多關(guān)于展示柜的知識請大家關(guān)注尚揚(yáng)展覽展示。

1554114964114455[1].jpg

The exhibition cabinets of museums carry the Chinese civilization of 5,000 years and inherit Chinese culture. Many museums, exhibition halls and exhibitions will use the exhibition cabinets. In order to ensure the safety of cultural relics, there are certain requirements for the exhibition cabinets of cultural relics. Let the exhibition show Shang Yang today to tell you about the museum display production needs to meet what kind of requirements.
First, the materials of museum display cabinets: The materials used should be made of environmentally friendly materials. They should be able to provide relevant inspection reports to eliminate fake and inferior materials and avoid pollution and damage to cultural relics.
Second, the constant temperature and humidity of the museum display cabinet: The interior environment of the museum display cabinet is constant, the temperature is controlled at 18-25 degrees Celsius, and the humidity does not exceed 60 %.
Third, the closure of museum display cabinets: the display cabinets should be closed structure, the interior display space should be completely closed, to avoid polluting particles into the exhibition space, must control the cultural relics to show the stability of the space environment. The air exchange rate between the space and the outside world should be controlled within 20 % to avoid oxidation of cultural relics.
Fourth, the shape and scale of the museum display cabinet: the shape and scale must meet the requirements, the 45-degree right angle has no shadow splicing, the appearance is without blemishes, the display cabinet crevices, lines should be flat, symmetrical, the edges are smooth, and the edges are clear; The dimensional accuracy scale difference should be controlled within plus or minus 1.5 mm.
Fifth, the safety of museum display cabinets: In order to ensure the safety of cultural relics, the glass of exhibition cabinets should be tempered with ultra-white and highly transparent glass, and the glass light transmission rate should reach more than 90 %, ensuring that cultural relics are most real. The color is displayed in front of the audience; Glass can accept more than 50 kilograms of impact, even if the glass is broken, it will not cause damage to cultural relics and spectators; The locks used in cultural relics display cabinets should have a certain degree of anti-theft.
Museum display cabinets need to meet the requirements of today to introduce to everyone here, want to know more about the exhibition cabinet knowledge please pay attention to the exhibition exhibition.