Mafuta a Fluoric Linetner Olamulira

Mu mafakitale omwe amaphatikizidwa ndi valavu yotsika kwambiri, valavu yamachulukidwe oyendetsa bwino imawonekera ngati yankho lapadera komanso lodalirika, kuphatikiza njira yolondola ndi kukana kwapadera ndi kukana kwapadera ku kuwuka kwamphamvu. Mapangidwe ake apadera amapangitsa kuti zikhale chinthu chofunikira kwambiri m'magulu omwe mavesi okhazikika akanakhala kuvunda mwachangu .

Kapangidwe ka valic fluorine valavu yowongolera imapangidwa ndi magwiridwe antchito komanso kugwiritsa ntchito mankhwala. Imakhala ndi thupi la valavu, yopangidwa ndi fluorine (yopangidwa ndi PTF kapena PFA), pulagi ya valavu, wopanga chibayo, ndi wogwira ntchito. Chingwe cha fluorine chimakwiriratu mkati mwa thupi la valavu, mpando wa Valve, ndi zina zonyowa, ndikupanga chotchinga chomwe chimasiyanitsa zitsulo kuchokera kuzomera. Wogwira ntchito chibayo, omwe amalumikizidwa ndi pulagi ya valavu kudzera pa tram, ngakhale oyendetsa ndege amathandizira kuwongolera molondola posintha zida zowongolera malinga ndi zizindikiro zolowera .

Mfundo yogwira ntchito ya valavu iyi imasandulika kusinthasintha kwanyengo. Wochita ziphuphu akalandira chizindikiro chowongolera (nthawi zambiri 4-20Ma), chimatembenuza kukakamiza kwa mpweya kuti chisungunuke, ndikusuntha Phungu Kusunthira uku kumapangitsa kukula kwa gawo lotulutsa: Kutsegula valavu kumawonjezeka, potseka kumachepetsa kapena kuyima. Malungwe a fluorine amatsimikizira kuti sing'anga yazachilengedwe siyimalumikizana ndi zitsulo, kupewa kuwonongeka ndikusungabe kukhulupirika ndikusungabe kukhulupirika kwa nthawi.

Mafuta amphamvu a chibayo amagwiritsidwa ntchito kwambiri popanga mankhwala, kupanga mankhwala opangira mankhwala, ndi chithandizo chamadzimadzi. Amachita bwino kwambiri pakugwiritsa ntchito asidi wamphamvu, alkali, othandizira oxidive, ndi ena ankhanza omwe angawononge mavesi wamba. Kaya muma acid acid mizere, makina a mankhwala a mankhwala, kapena zinyalala zowononga, mavuvu amapita mosasinthasintha komanso odalirika .

Ubwino wofunikira wa valavu iyi iphatikizanso kukana kopambana, chifukwa cha chilengedwe cha mafinya a fluorine; Kuwongolera kolondola, komwe kumathandizidwa ndi munthu womuyambitsa matenda a chibayo. ndi utumiki wautumiki wautali ngakhale pakugwiritsa ntchito mwamphamvu mankhwala. Kuphatikiza apo, zinthu za fluorine zimapereka mikangano yotsika komanso katundu wosakhazikika, kuchepetsa chiopsezo choletsedwa ndi kupanga valavu yoyenera kwa media ndi zinthu zolimba kapena ziphuphu .

Mwakutero, valavu yamafuta owongolera ndi yovuta kwambiri m'mafayilo okhudzana ndi mafayilo okwanira, ndikuteteza chitetezo pakuwongolera kwa mankhwala.

July 12, 2025