Zero-gauss-chamber AlphaLab Inc.

Zero-gauss-chamber AlphaLab Inc. 零高斯室alphalab Inc.
Zero-gauss-chamber AlphaLab Inc. 零高斯室alphalab Inc.

Description
描述
The model ZGC zero gauss chamber reduces the environmental magnetic field (Earth field) to near zero inside the chamber. Any gaussmeter probe which is less than 9.4 mm or 0.370″ diameter can be placed inside. The meter is then “zeroed”, which means that it will read zero whenever the probe is subsequently placed in zero field. By using a zero gauss chamber, any offset error is therefore eliminated. The model ZGC is unique in that it contains a degausser (demagnetizer). This is situated between the inner and outer mu-metal shields. When the degauss button is pressed, any accidental magnetization of the chamber, no matter how strong, is erased. Accidental magnetization is a major problem with most zero gauss chambers and it has limited their use. If a magnet comes too close, the chamber will become “permanently” magnetized and will have an internal field that is typically 0.2 to 0.5 gauss. The chamber must then be degaussed because the Earth field is also around 0.5 gauss, so a magnetized zero gauss chamber will not significantly reduce the field.
模型中關(guān)村零高斯室減少環(huán)境磁場(地磁場)接近零的室內(nèi)。任何高斯計(jì)探頭,小于9.4毫米或0.370“直徑可以放在里面。米是“零”,這意味著它會(huì)讀零當(dāng)探針隨后放置在零場。采用一零高斯室,因此任何偏移誤差的消除。模型,它包含一個(gè)去中關(guān)村獨(dú)特(磁器)。這是位于內(nèi)部和外部之間的畝金屬盾牌。當(dāng)消磁按鈕被按下,任何的室意外磁化,無論多么強(qiáng)大,擦除。偶然的磁化與大多數(shù)零高斯室的一個(gè)主要問題,這限制了它們的應(yīng)用。如果一個(gè)磁鐵太近,商會(huì)將成為“永久”磁化,會(huì)有一個(gè)內(nèi)部的字段,通常是0.2到0.5高斯。然后室必須消磁因?yàn)榈厍虼艌鲆苍?.5高斯,所以磁化零高斯室不會(huì)顯著降低場。

Zero-gauss-chamber AlphaLab Inc. 零高斯室alphalab Inc.


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