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    客户對防靜電地坪工程如何處理及验收标準

    2019-06-03 09:06:09 慧投金融配资 閱讀

    接地的做法及验收規範的相關知识,是可以長時間的防靜電,而且還具有搞機械性能,及時是具有化学腐蝕的環境下也可以使用,而且使用壽命還很長久。因此在一些需要防靜電的場所就會用到。防靜電地坪一般都采用塗料来塗裝混凝土或水泥地面,而这種方法也就越来越多的得到普及和推廣,这種配资盘具有美觀,整體效果較好,容易清潔和維修方便等特點,在電子領域的使用較为廣泛,在電廠,倉庫等地都有廣泛的使用。

    The practice of grounding anti-static floor and the relevant knowledge of acceptance criteria, Wuxi anti-static floor can be long-term anti-static, but also has mechanical properties, timely chemical corrosion environment can also be used, and the service life is still very long. Therefore, in some places where anti-static electricity is needed, anti-static floor will be used. Anti-static floors generally use coatings to coat concrete or cement floors, and this method is more and more popular and promoted. This kind of floors has the characteristics of beautiful appearance, good overall effect, easy cleaning and easy maintenance. It is widely used in the field of electronics and widely used in power plants, warehouses and other places.

    防靜電地坪

    防靜電地坪特點

    Characteristics of Anti-static Floor

    1、 防靜電且防靜電持久

    1. Antistatic and durable

    2、 高機械性能

    2. High mechanical properties

    3、 平整光亮

    3. Smooth and Bright

    4、 耐化学腐蝕

    4. Chemical Corrosion Resistance

    5、 使用壽命長

    5. Long service life

    防靜電地坪分類

    Classification of Antistatic Floor

    按照制作過程,可以为以下幾類:

    According to the production process, the following categories can be used:

    1、普通薄塗防靜電地坪

    1. General thin-coated anti-static floor

    2、砂漿薄塗防靜電

    2. Mortar thin-coated anti-static floor

    3、普通防靜電自流平地坪

    3. General anti-static self-leveling floor

    4、砂漿防靜電自流平地坪

    4. Mortar anti-static self-leveling floor

    防靜電地坪适用場所

    Antistatic Floor Applicable Place

    電子,微電子,通訊,計算機,精密儀器,紡織,印刷,粉體,化学,有機溶劑,瓦斯等一切需要抗靜電的工廠的牆面、地坪及儲油罐。

    Electronics, microelectronics, communications, computers, precision instruments, textiles, printing, powder, chemistry, organic solvents, gas and all other factories need antistatic walls, floors and oil tanks.

    防靜電地坪价格

    Antistatic Floor Price

    防靜電地坪价格在幾十元到上百元不等。防靜電地坪有很多種,价格也是不同的,而且有的地坪不僅具有防靜電功能還有其他的一些功能,防水或者耐磨等等。消费者在購買的時候要根據自己的實際情況而定。

    The price of anti-static floor varies from tens to hundreds of yuan. There are many kinds of anti-static floors, the price is different, and some floors not only have anti-static functions, but also some other functions, such as waterproof or wear-resistant. Consumers should buy according to their actual situation.

    防靜電地坪要求

    Antistatic Floor Requirements

    強度要求::基層細石混凝土免除的抗壓強度要达到25Mpa以上,與塗料的黏結強度應大于1.5MPa

    Strength Requirements: The exempted compressive strength of base fine stone concrete should be above 25 Mpa, and the bond strength between base fine stone concrete and coating should be greater than 1.5 MPa.

    平整度要求:基層的平整度用2M長度靠尺檢查,最大間隙不得超過2MM

    Flatness Requirements: The flatness of the base shall be checked by 2M length ruler, and the maximum clearance shall not exceed 2MM.

    含水率和PH值:基層的含水率應小于4%,PH值小于9

    Water content and PH value: the moisture content of base should be less than 4%, and the PH value should be less than 9.

    表面質量:基層表面應無空鼓,開裂,坑洞,起殼和油污

    Surface quality: There should be no holes, cracks, pits, shells and oil contamination on the base surface.

    防水處理:底層無底下室的基層需要做防水,防潮處理

    Waterproof treatment: the base without bottom room needs waterproof and moisture-proof treatment.

    防裂處理:地坪設分割縫以防止面積過大産生溫差開裂,應力開裂等

    Crack prevention treatment: the floor is divided to prevent temperature difference cracking and stress cracking caused by too large area.

    防靜電地坪

    Antistatic Floor

    防靜電地坪接地

    Grounding of Antistatic Floor

    一、防靜電地坪接地系統的做法

    I. Practice of Grounding System for Antistatic Floor

    1、防靜電地坪系統組成:室内接地端子、室外接地線、接地網、室内外連接裝置、入地接地等。

    1. Composition of anti-static floor system: indoor grounding terminal, outdoor grounding wire, grounding grid, indoor and outdoor connection device, grounding and so on.

    2、防靜電系統室外設置:首先室外部分可以獨立接地,接地極的方式依據地質條件来定,主要方式可有單極、雙極、三極一組的三種方式,設置注意事項,極間距必須要大于3米,而接地電阻不應大于10Ω。

    2. Outdoor installation of anti-static system: first, the outdoor part can be grounded independently. The grounding pole can be grounded in accordance with geological conditions. The main way can be three ways: unipolar, bipolar and tripolar. The distance between poles must be more than 3 meters, and the grounding resistance should not be greater than 10_.

    3、防靜電系統共用的接地阻可以由靜電接地、保護接地、工作接地这些弱點接地,但需要限流電阻單獨引出,这些需要专业的人員来進行檢修與設置,一定要檢验好这次設置的一些重要電阻和地坪系統的系數做出重要的保證。

    3. The common grounding resistance of anti-static system can be grounded by electrostatic grounding, protective grounding and working grounding. However, the current limiting resistance needs to be introduced separately. These require professional personnel to carry out maintenance and setting. It is necessary to check some important resistances and the coefficient of the ground system to make an important guarantee.

    4、防靜電接地系統可以接入建築物已有接地系統但也應該通過各種限流電阻和防雷亞敏電阻器来單獨引出。

    4. The anti-static grounding system can be connected to the existing grounding system in buildings, but it should be isolated by various current-limiting resistors and lightning Sub-sensitive resistors.

    5、防雷接地和防靜電接地系統共用接地極,通過特殊裝置,尤其要準備防雷擊壓敏電阻器,这樣就可以有效的防止雷電反擊。

    5. Lightning-proof grounding and anti-static grounding systems share the grounding poles. Through special devices, especially the preparation of lightning-proof varistors, lightning-proof grounding systems can effectively prevent lightning backlash.

    二、防靜電地坪系統的验收規範

    II. Acceptance Specification for Antistatic Floor System

    1、時間和火候的把握:防靜電系統的指标檢验必須在施工後1個月或在地坪的含水率小于10%時就要進行。

    1. Time and fire: The index test of anti-static system must be carried out one month after construction or when the moisture content of the ground is less than 10%.

    2、依據防靜電系統測試方法:對地坪表明摩擦方面進行檢验。

    2. According to the test method of anti-static system: check the friction of the floor.

    3、依據防靜電系統来進行電阻檢验。

    3. Resistance testing based on antistatic system.

    4、依據樓面工程施工及验收規範的原則:進行地坪外觀和機械的檢验。

    4. According to the principles of floor engineering construction and acceptance criteria, the floor appearance and mechanical inspection should be carried out. 



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