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镀锌管在温室大棚中起到什么作用?

来源:http://www.jnxxjm.com

【 发布于:2019-05-24 16:08:40 】


1、镀锌管好坏首先看钢管的好坏,好的刚管含镍量高和含碳低的不锈钢耐蚀性能较好。看外表有无缺陷,比方裂纹、光亮度。

1. The quality of galvanized pipes depends first on the quality of steel pipes. The corrosion resistance of stainless steel with high nickel content and low carbon content in good rigid pipes is better. Look at the appearance of defects, such as cracks, brightness.

2、然后是镀锌,镀锌有热镀锌方管和电镀锌方管两类。。不同热镀锌办法的主要区别在钢管酸浸清洗后,用什么办法活化管体外表进步镀锌质量。现消费中主要采用干法和氧化复原法,其特性见表。电镀锌的锌层外表非常润滑致密、组织平均;具有良好的力学性能和抗腐蚀才能;锌耗比热镀锌低60%~75%。电镀锌在技术上有一定的复杂性,但对单面镀层,内表面面镀层厚度不同的双面镀层,以及薄壁管镀锌等皆须采用此法。大棚热镀锌钢管的运用寿命比拟长。

2. Then it is galvanized. Galvanized square tubes can be divided into hot galvanized square tubes and galvanized square tubes. The main difference between different hot-dip galvanizing methods is how to activate the outside surface of the pipe to improve the galvanizing quality after acid leaching cleaning. Dry and oxidative recovery methods are mainly used in current consumption, and their characteristics are shown in the table. The zinc coating of galvanizing is very lubricated and compact, with average structure, good mechanical properties and corrosion resistance, and its zinc consumption is 60%-75% lower than that of hot-dip galvanizing. Zinc plating is technically complicated, but it is necessary to use this method for single-sided coating, double-sided coating with different thickness of inner surface coating and thin-walled tube galvanizing. The service life of galvanized steel pipe in greenhouse is comparatively long.

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3、通常状况下,劣质的镀锌钢管是呈现一个折叠情况的,而这种折叠情况的镀锌钢管的外表是构成了这种折线的主要缘由,这种缺陷常常即是贯串戴整个产品的纵向,而发作折叠的缘由就可以是由于一些达不到需求的出产厂家过于寻求高的功率,而这样在压下量偏大的时分就会发作这种折叠,而若是运用这种折叠的镀锌管停止折弯之后可以会呈现开裂,这样的钢材强度并不大。

3. Usually, the poor quality galvanized steel pipe presents a folding situation, and the appearance of the folding galvanized steel pipe is the main reason for this folding line. This defect often runs through the longitudinal direction of the whole product. The reason for folding is that some manufacturers who can not meet the demand are too seeking high power, and this is biased in the reduction. This kind of folding will occur at a large time, and if the galvanized pipe with this folding stops bending, it will crack, so the strength of the steel is not very strong.

4、而常常质量不是很好的镀锌管还是会容易产生结疤,由于普通质量不高的镀锌管所消费的原资料都大多不是很平均,其中所含的杂志比拟高。并且低质量的镀锌管厂家的消费设备也大多十分的粗陋,很容易就会形成粘钢等问题,这样就会在消费出来的镀锌管上面呈现疤痕。所以要选择高质量的钢管才干保证大棚强度。

4. Galvanized pipes with poor quality are prone to scarring. Because the raw materials consumed by common galvanized pipes with poor quality are mostly uneven, and the magazines contained in them are comparatively high. And the low-quality galvanized pipe manufacturers'consumer equipment is mostly very crude, it is easy to form problems such as sticking steel, which will show scars on the consumption of galvanized pipe. Therefore, high quality steel pipe should be selected to ensure the strength of the greenhouse.

有了济南镀锌管上面的小总结,希望对广大客户有所帮助,如果有什么不理解的或者寻求帮助的请点击我们的官方网站:http://www.jnxxjm.com 或者来电咨询,我们会尽全力为您解决

With the summary above Jinan galvanized pipe, I hope it will be helpful to our customers. If you don't understand or ask for help, please click on our official website: http://www.jnxxjm.com or call for consultation. We will try our best to solve it for you.



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