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农闲时节,也是机手对农机具进行保养之时,选购农机配件时要注意以下方面:一、看规格型号是否合适。大多数农机零配件都有规定的型号和技术参数。如选购传动皮带时,应注意型号和周长;选购轴承时,应注意轴承类别;选购针阀配件时,应注意雾锥角和喷孔直径;选购活塞、活塞环时,应分清标准尺寸和加大尺寸,以免错买错装造成不应有的损失。二、看商标标识是否齐全。要选购正规企业生产的产品,不但正规产品的质量好,而且包装盒上字迹清晰,套印色彩鲜明,包装箱、盒上标有产品名称、规格型号、数量、注册商标、厂名厂址及电话号码等,有的生产企业还在配件上打出标记。一些大型或重要零部件出厂时,还配有使用说明书,以指导用户正确使用、维护。选购时勿买假冒伪劣产品。
Leisure season, but also the hands of agricultural machinery maintenance, the purchase of agricultural machinery parts should pay attention to the following aspects: First, look at the type of model is appropriate. Most farm machinery parts and components have the required model and technical parameters. Such as the purchase of transmission belts, should pay attention to model and perimeter; When buying bearings, should pay attention to the type of bearing; Optional needle valve accessories, should pay attention to the cone angle and spray hole diameter; optional piston, piston ring should Differentiate the standard size and increase the size, so as not to miss the wrong equipment caused by undue losses. Second, see if the logo is complete. To buy regular business products, not only the good quality of regular products, and the box on the writing is clear, overprint colorful, box, box marked with the product name, specifications, quantity, registered trademarks, factory name and address Number, etc., some manufacturers are still marked on the accessories. Some large or important parts when shipped, but also with instructions for use, to guide the user the proper use and maintenance. Do not buy fake and shoddy products.