固定橡胶密封圈和垫片是能在很宽温度范围内工作的密封件。例如,丁腈橡胶密封圈能在+150℃到-60℃范围内工作。从各种机械和装置的工作实践可知,在较低的温度条件下,由于密封连接失去密封性而可能造成泄漏。为了消除泄漏,在可能情况下要将密封连接加热。因此,无论是关于密封连接失去密封性的温度数据,还是有关 Fixed rubber seals and gaskets are seals that operate over a wide temperature range. For example, nitrile rubber seals can work at + 150 ° C to -60 ° C. From the working practices of various machines and devices, it is known that at lower temperatures leaks can result from loss of sealing of the sealed connections. In order to eliminate the leakage, the sealing connection should be heated if possible. Therefore, whether it is on the sealed connection loss of sealing temperature data, or related