When installing the holding-down clip, you should tighten is smmetrily and orderly, put forth your steength evenly to avoid strong local stress, which will deform flange and injure enamel surface.
When installing the holding-down clip, you should tighten is smmetrily and orderly, put forth your steength evenly to avoid strong local stress, which will deform flange and injure enamel surface.
安装卡予时，要求对称按顺序拧紧，用力均匀以免局部应力适大，使法兰变形而破坏瓷面。