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- elease reserved space, Yingfa to create N - type battery development new speedPv technology iteration is gaining momentum, with new and old players gathering in N-type battery and module production. As early as a few years ago in the planning, has reserved the development of N-type battery space."Only make batteries, make better batteries" is the industrial purpose of YingFae
- Experimental apparatus for axial force attenuation of boltsIn this section, a bolt axial force detection system based on ultrasonic surface waves is established. The transmitted signal energy of the surface waves can be used to detect the bolt axial force, and the attenuation of the bolt axial force can be monitored online by using the surface wave energy d
- Precautions for storage of stainless steel boltsThe stainless steel bolt encountered water condensing in the air. Pollution means they contain a lot of sulfide or carbon monoxide. When they come into contact with water, they form sulfuric acid and hydroxide, which chemically corrode stainless steel bolts. Stainless steel bolts rust because the pr
- Six ways to master nutsl Flush washerWasher refers to the part between the connecting piece and the nut. Usually a flat metal ring used to protect the surface of the connected piece from nut abrasion and to disperse the pressure of the nut on the connected piece.l Add flat washer and spring washerSpring washers are widely
- How to remove expansion bolts freelyExpansion bolts have the characteristics of free disassembly and assembly in the process of our use, and this small design is convenient for most of us to use and carry, let's take a look at the free disassembly and assembly of expansion bolts.An expandable stainless steel bolt for free assembly and
- Potential for solar energy development in VietnamThe research report Global Engine Fastener Market Analysis 2018 offers an estimation of the overall market size from 2013 to 2023 in terms of value (US$) and in volume (kilo tons). The engine fastener research report also presents a thorough assessment of the market key segments and it’s relative maNews August 27, 2018
- How to measure the straightness of stainless steel hexagon socket screw?Stainless steel hexagon screw materials generally have stainless steel plate SUS201, stainless steel plate SUS304, stainless steel plate SUS316 these. There are two kinds of hexagonal screws of stainless steel plate with extruded taps and no extruded taps at the head top.How to measure the straightn
- Reasons for looseness of threaded fastener connection and common structure of looseness prevention1. Reasons for loosening of threaded fastener connectionThe essence of threaded fastener connection is to hold the connected parts together by axial force. When the bolt is tightened, the attenuation of axial force is called threaded connection loosening. The main reasons for its loosening are as fo
- Key Difference Between Bolts and Screws - Easy to TellHow to tell a screw from a bolt? Click to see bolts vs screws, what are bolts and screws, and their difference in structure, tools, application, costs.News July 06, 2021
- Reasons and solutions of stainless steel screw and nut lockingWhen we use stainless steel screws, nuts and bolts, we often encounter the problem of locking, so what is the cause? How to solve this problem? The deflection Angle of thread matching and the soft characteristic of stainless steel are easy to cause the matching of locking screw and nut.With their re