Tower crane slewing bearing is a kind of large special structure bearing that can bear large axial load, radial load and overturning moment and other comprehensive loads at the same time. In addition, the slewing bearing itself has the characteristics of compact structure, convenient guide rotation, easy installation and easy maintenance. How to correctly install the […]
The flexible bearing of harmonic reducer is a kind of bearing of harmonic reducer. It is a kind of bearing used outside the harmonic generator, which can realize the speed change requirement of large transmission ratio. Because of its special overall structure, it is installed in time is different from other types of bearings. Assembly method of […]
The friction disc is the main component of the tractor clutch, and the physical properties and mechanical properties of its working surface material directly affect the working performance of the clutch. So what are the materials of the clutch friction disc? The effect of clutch friction disc 1. Transmission of rotational torque The engine flywheel is the […]
Vegetables are grown in greenhouses, some are planted directly, some are planted with seedlings, and some are planted with vertical grow racks. No matter what kind of planting method, the growth of plants is inseparable from light, so if indoors, greenhouses, plant growth racks. In order to ensure the healthy growth of the seedlings, it […]
In the current enterprise development, the manual production mode has been completely replaced by mechanization, so that the entire production can be improved unprecedentedly, and the high-efficiency production process is also more standardized and unified. The advancement of technology and the popularization of mechanization have achieved the driving force for the development of many industries. […]
The compact rack is mainly used in enterprises, books, archives and other places. It has large storage capacity, large occupied area and good storage quality. In order to better preserve archive data, many companies will choose different racks according to different storage items. For example: base map rack, voucher rack, file rack. So what are the requirements […]
In order to save space and facilitate management, plant planting has become more and more three-dimensional, and various three-dimensional soilless cultivation equipment has sprung up. Many farmers who want to engage in soilless cultivation have no idea what types of three-dimensional grow rack systems are available and how to choose them. Now let me give you a […]
Calcium hydroxide equipment is mainly used to produce calcium hydroxide and other chemical products, and almost the entire production is carried out on this equipment. When feeding, you must pay attention to the relevant requirements, and there are also many things to pay attention to. PRECAUTIONS WHEN FEEDING CALCIUM HYDROXIDE EQUIPMENT 1. The calcium hydroxide equipment […]
The valve bag square bottom machine is the main production equipment for the production of valve bags. Its purpose is to replace the manual mass production of a valve bag production equipment. With the wider use of valve bags and the increasing demand, people urgently need to use automated production equipment to replace manual production […]
The valve pocket bag making machine can bond the bottom by heat sealing and gluing. At present, the heat sealing process is widely used in the market. Many factors will affect the heat sealing effect of the valve bag. Factors will affect the heat sealing effect of valve bag making machine! Factors affecting the heat sealing […]