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反应釜>>行业动态
微型反应釜漏气如何解决
发布者:admin  日期:2016-05-18  点击:1285

微型反应釜在使用中最常见的问题是漏气,一旦漏气整个实验就白做了,所以说在做实验之前要检查漏气(检查漏气的方法,给釜充上压,静置一段时间,观察压力表压力是否有下降,如果没有就说明不漏;如果有下降就需要用泡沫水滴到可疑地方,有漏气的地方就会有泡)。一般漏气的地方有釜盖与釜体的密封处阀门漏气,接头漏气。如果釜盖与釜体间密封处漏气,就需要更换密封圈,有的釜没有密封圈是硬密封,这种最难维修,一旦漏气肯定是密封面破损了,就要返厂进行维修。如果是阀门接头漏气,只需用扳手在紧紧就行,实在不行就更换阀门。

Micro reactor(www.gfanyingfu.com) in use is the most commonproblem is a leak, once leak the whole experiment is white, so that beforedoing the experiment to check the leak (leak check method, pressure to thekettle filled, standing for a period of time, observe the pressure gaugepressure is decreased, if not explain does not leak; if there is a decrease inthe requires with foam water droplets to suspicious place, the leak willbubble). General leakage of the place where the kettle cover and the kettlebody sealing valve leakage, leakage of joints. If the kettle cover and thekettle body seal leakage, you need to replace the sealing ring, and some of thekettle is hard seal no seal, this is the most difficult to repair, once theleak must be sealed surface damaged, it is to return to the factory for repair.If the valve is leaking, only need to use a wrench on the line, it is notnecessary to replace the valve.

密封圈的保养,封闭釜体前仔细检查釜盖中的垫圈确保其完好无损。经过很多次实验后,垫圈的内外径边缘可能会向外挤出薄薄的不规则毛边,这并不意味着垫圈需要更换,只不过要用一把尖锐的小刀把凸缘除去。检查釜盖及釜体的接合面确保它们光洁无凸痕,然后把釜盖放到釜体上。

The sealing ring of the maintenance, closeto the body before the careful inspection of the kettle cover in the gasket toensure that it is intact. After many times experiments, gasket inside andoutside diameter edge may outward extrusion thin irregular edges. This does notmean that washer needs to be replaced, only to the flange is removed with thesharp knife. The joint surface of the kettle cover and the kettle body ischecked to ensure that they are smooth and without convex marks, and the kettlecover is put on the kettle body.

针阀的保养,长时间使用后针阀可能会需要调整密封,如长时间不用(2天)要保持开启状态。反应釜上所有的阀门都是双卡套密封的,为了能延长其使用寿命,请尽量减少对针阀二头的卡套螺母拆卸,如果过分频繁的拆卸将会渐渐无法保证其良好的密封。

Needle valve maintenance, after long timeuse needle may will need to adjust the seal, such as long time no (2 days) tomaintain the open state. The kettle on all valves are dual card sleeve seal, inorder to prolong the service life, please try to reduce the needle head sleevenut disassembly, if too frequent disassembly will gradually unable to guaranteethe good sealing.

文章来源:http://www.gfanyingfu.com/news.asp?lt=330
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