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Ivalvu yokujonga, ivalvu yokunciphisa uxinzelelo, ivalvu yokukhupha amanzi, ivalvu yesixhobo
Ivalvu yinxalenye yolawulo kwinkqubo yokuhambisa ulwelo, enemisebenzi yokunqunyulwa, ukulawulwa, ukuphambuka, ukuthintela umsinga ochaseneyo, ukuzinziswa koxinzelelo, ukuphambuka okanye ukunciphisa uxinzelelo olugqithisileyo.
Ivalvu esetyenziswa kwinkqubo yolawulo lolwelo, ukusuka kwivalvu yokumisa elula ukuya kwinkqubo yolawulo oluzenzekelayo oluntsonkothileyo kakhulu, iintlobo zayo kunye neenkcukacha zayo zahlukile kakhulu. Iivalvu zingasetyenziselwa ukulawula ukuhamba kweentlobo ezahlukeneyo zolwelo ezifana nomoya, amanzi, umphunga, izixhobo ezahlukeneyo zokubola, udaka, ioyile, isinyithi esilulwelo kunye nezixhobo ze-radioactive. Ngokwezinto ezisetyenzisiweyo, ivalvu yahlulwe yaba ziivalvu zesinyithi esityhidiweyo, iivalvu zesinyithi esityhidiweyo, iivalvu zesinyithi esingenasici (201,304,316, njl.njl.), iivalvu zesinyithi ze-chromium molybdenum, iivalvu zesinyithi ze-chromium molybdenum vanadium, iivalvu zesinyithi zesigaba esibini, iivalvu zeplastiki, iivalvu ezingezizo ezenzelwe wena, njl.njl.
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304, 310S, 316, 347, 2205 Isinqumlo Esingenasici – Ivalvu Yokucima, Ivalvu Yebhola, Ivalvu Yebhabhathane
Inkcazo yemveliso:
Ivalvu sisixhobo esisetyenziselwa ukulawula icala, uxinzelelo kunye nokuhamba kwenkqubo yolwelo. Sisixhobo sokuhamba okanye sokumisa i-medium (ulwelo, igesi, umgubo) kumbhobho nakwizixhobo kunye nokulawula isantya sokuhamba kwayo.
Ivalvu yinxalenye yolawulo kwinkqubo yokuhambisa ulwelo lombhobho, esetyenziselwa ukutshintsha icandelo lokufikelela kunye necala eliphakathi lokuhamba kwamanzi, ngemisebenzi yokuphambukisa, ukusika, ukuqhobosha, ukujonga, ukuphambukisa okanye ukukhupha uxinzelelo olugqithisileyo. Iivalvu ezisetyenziselwa ulawulo lolwelo, ukusuka kwivalvu yokumisa elula ukuya kwinkqubo yolawulo oluzenzekelayo oluntsonkothileyo kakhulu esetyenziswa kwiivalvu ezahlukeneyo, iintlobo ngeentlobo kunye neenkcukacha zayo, ububanzi obuqhelekileyo bevalvu ukusuka kwivalvu yesixhobo esincinci kakhulu ukuya kububanzi bevalvu yombhobho wemizi-mveliso eyi-10m. Ingasetyenziselwa ukulawula ukuhamba kweentlobo ezahlukeneyo ezifana namanzi, umphunga, ioyile, igesi, udaka, imidiya eyahlukeneyo ebolileyo, isinyithi esilulwelo kunye nolwelo olunemitha. Uxinzelelo olusebenzayo lwevalvu lunokuqala kwi-0.0013MPa ukuya kwi-1000MPa, kwaye ubushushu obusebenzayo bunokuba yi-c-270℃ ukuya kubushushu obuphezulu be-1430℃.
