If there is leakage at the flange face-seal only, further tightening of bolts will almost never stop any flangejoint leak.
如果泄露仅仅出现在法兰面密封上，进一步的螺栓紧固基本上并不会阻止法兰连接部分的泄漏。
2
Under certain pre - tension from flangejoint bolt, leakage of flange sealing had an obvious decrease, thus resolving sealing failure in cover flange of heat exchange.
在一定法兰连接螺栓预紧力作用下，法兰密封泄漏明显减少，从而解决了热交换器封头法兰密封失效的问题。
3
Force transfer mechanism of the vertical stiffener joint model with only tensile beam flange is analyzed.