Iko budiriro huru kune isiri-asbestos fiber mhando chigadzirwa kuti ipfuuremoto testye API Standard 6FB, Yechina Edition, 2019 musi waKurume 5, 2021. Muedzo wakaitwa neYarmouth Research and Technology, LLC, inova ine mvumo uye nyanzvi yekuongorora moto lab munyika.
Themoto test report inoburitsa pachena kuti yeduisiri-asbestos chigadzirwa QF3712inovimbisa zvachose kudonha pasi peinobvumirwa pasi pemamiriro ekupisa uye kutonhora pasi.Ichawedzera huwandu hwekushandisa kunyanya pakuvhara kwechikepe.
Sezvomoto testyakapfuura, inogona kushandiswa zvakanyanya mukuvaka ngarava, mavharuvhu emugungwa uye marine injini indasitiri ine chisimbiso gasket zvinhu, inoshandawo kune akasiyana oiri, gasi, mvura uye mamwe midhiya.
Iine tembiricha yakanaka, kudzvinyirirwa kuramba uye kusimba kwakanyanya, ine yakanakisa compression kusimba uye inokambaira kuramba, iyomoto testihumwe humbowo hwehunhu hweQF3712 hukuru hwekugadzira mesh yesimbi, marata esimbi akakwidziridzwa asbestos-isina sealing plates.
Isu tinogara tichitarisa pakuvandudzwa kwehunyanzvi hwezvigadzirwa zviri nani uye zvakakwana, kushandisa tarenda yakawanda nemari pakutsvaga nekusimudzira gore rega rega.Isu takazvipira kuve nyanzvi yekuisa chisimbiso mhinduro nyanzvi kubvira 1991.
Nguva yekutumira: Mar-31-2021