B network with a straight axis B network with _ _ Hongkou Yueda chain network

B network with manufacturers to network with gap analysis for corrosion work approach B network with manufacturers in a production network with the process, the requirements for the processing of the gap is more stringent, if not handled properly, will likely lead to a gap corrosion, mainly because of the presence of the gap causes uneven electrochemical media. Next, we analyze the following how to slit B network with the embalmed. 1. Design of the gap can not be avoided, be used cathodic protection. For example, in seawater, magnesium sacrificial zinc electrode or pole. But taking this approach, we should pay attention to hydrogen embrittlement. 2. using the appropriate material, for some important parts could be replaced by a strong resistance to crevice corrosion materials, such as high chromium high molybdenum stainless steel mesh belt maintenance problems here are mainly (long urban network for mesh stainless steel mesh belt band), the shutter mesh belt. 3. Since the inhibitor is more difficult to enter the gap, so that the joining surfaces can be coated in paint plus a corrosion inhibitor, such as, for steel, the use of added PbCrO4 paint, for aluminum, the use of paint added ZnCrO4; for metal sheet, can be separated from the wrapping paper impregnated with vapor corrosion inhibitor. B network with: how to adjust the tightness of the stainless steel chain we all know that the tightness of the chain to be controlled, too loose will cause the chain to derail, if too tight stainless steel chain is too tight will cause severe tooth plate chain wear, and because contact pressure is increased tooth plate, easy to lengthen the chain, the link plate deformation or pull off the roller chain will thus broken. And stainless steel chains conditioning too tight, can damage the sub-bearing, the rear wheel bearings decrease the number of life. Thus the tightness of stainless steel chains related to the length of lifexqqkj bearing number. About tightness is how we adjust it? We can use for conditioning the wrench 90 degrees each time the ups and downs conditioning; transferred to the appropriate tightness on it, can adhere to excellent agreement, noting that the adjustment should remember the appropriate song number better. Because, in the hours immediately after the axle bolt, will be further than the release of some tight state! In addition, if somewhat too tight, then it ends with a wrench to loosen the bolts conditioning point of view on it, like, 90 degrees is optimal for advanced, after conditioning loose bolts, and try to look at the chain of tightness It is not about the .