What do I need to pay attention to when replacement of mechanical seals?

Mechanical seal is more important for mechanical equipment, seal performance directly affects the SeBei accessories performance and service life, so I need not regular inspection and replacement of mechanical seals, so what do I need to pay attention to when change to be the problem? 1 the greater the amount of spring compression, the replacement of mechanical seals is not, the better sealing effect, because of large amount of spring compression, can lead to sharp wear and friction pair make lining instantaneous burning, excessive compression spring lose the ability of adjusting ring end face, is the one inducing the inefficiency of sealing performance. 2, replacement of mechanical seal ring seal shoulds not be too tight, if too tight not only between seal and shaft sleeve wear prematurely leak, but also will increase the axial adjustment, mobile, the resistance of the ring when the condition changes frequently cannot adjust, spring fatigue damage easily, can make the ring seal deformation, affect the sealing effect. 3, mechanical seal static ring sealing ring in static state, the basic relatively tight sealing effect will be better, but too tight will cause static seal ring due to excessive deformation, affect the sealing effect; If the static ring material is graphite, general brittle, excessive stress can easily cause fracture; To install, remove difficulties, easy to damage the static ring. Sdsensor seal 17 years of professional packing factory, can according to customer demand design of different high and low temperature resistance, high and low pressure resistance, abrasion resistance, acid and alkali resistant, oil resistant, such as working environment, custom hotline:.