河北機械密封的這三個功能一定要了解
機(ji)械(xie)(xie)密(mi)(mi)封(feng)(feng)包括(kuo)壓(ya)力控(kong)制(zhi)、溫度(du)控(kong)制(zhi)、流體替(ti)換(堵塞(sai))和(he)雜質(zhi)去除(chu)系(xi)(xi)(xi)統(tong)(tong)。在機(ji)械(xie)(xie)密(mi)(mi)封(feng)(feng)系(xi)(xi)(xi)統(tong)(tong)中(zhong),上(shang)述系(xi)(xi)(xi)統(tong)(tong)并(bing)不同時包括(kuo)在內。密(mi)(mi)封(feng)(feng)系(xi)(xi)(xi)統(tong)(tong)的選(xuan)擇主要(yao)取決于(yu)主密(mi)(mi)封(feng)(feng)件的應(ying)用(yong)范(fan)圍。例如,如...