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Ama-valve ebhola Ithemba lentuthuko
Ama-valve ebhola athole ukusetshenziswa okubanzi hhayi kuphela kumapayipi ezimboni jikelele, kodwa nasembonini yenuzi nasembonini ye-aerospace.Singalindela ukuthi i-valve yebhola izothuthukiswa kakhulu kulezi zindawo ezilandelayo.1. Impahla yophawu.I-PTFE (F-4) njengento yokuvala i-valve cishe ine-30 ye...Funda kabanzi