Ukuminyana kukaphalafini: inkomba incike kuphi futhi ithinta ini
Okuqukethwe
Ukuminyana kukaphalafini kungenye yezimpawu eziningi zento enquma izici zayo. Ngaphambi kokufika kwemishini ekhethekile, le parameter yabonisa ikhwalithi yezinto. I-kerosene isetshenziswa ezimbonini ezihlukahlukene futhi ifanele izinqubo eziningi, ngakho-ke kuyadingeka ukwazi kahle ukuminyana nezinye izinkomba zalesi sici, izinguquko zabo kanye namamaki emingcele.
Ukuminyana kukaphalafini kuncike ezindleleni zokwenziwa kanye nokushintsha kwezinga lokushisa.
Yini enquma ukuminyana kukaphalafini ku-kg / m3
Cabangela ukuminyana kukaphalafini (kg / m3), usebenzisa isibonelo somkhiqizo we-T-1, kuya ngokuthi:
- Ukwakheka kwe-fractional.
- indlela yokukhiqiza.
- izimo zokugcina.
- izinga lokushisa lendaba.
Inkomba ikhuphuka ngokulingana nokuqukethwe kwama-hydrocarbon asindayo ekwakhiweni kwesampula. Ngezansi kukhona izinkomba zokuminyana kuma-cubic metres ngekhilogremu ngayinye ene-gradation ka-t ° ukusuka ku-+20 ° С kuya ku-+270 ° С.
Ithebula: Ukuminyana kukaphalafini emazingeni okushisa ahlukahlukene ngesikhawu esingu-10 ° C
Unganquma kanjani ukuminyana kukaphalafini
Ukunquma ukuminyana kukaphalafini, kuyadingeka ukusebenzisa amanani ahlobene. Ku-+20 ° C, inkomba ingaba ngu-780 kuya ku-850 kg/m3. Ukwenza izibalo, ungasebenzisa ifomula:
P20 = PT + Y(T + 20)
Kule zibalo:
- Р - ukuminyana kukaphethiloli ekuhlolweni kwe-t ° (kg/m3).
- U-Y isilinganiso sokulungiswa kwezinga lokushisa, kg/m3 (deg).
- T inkomba yokushisa okwenziwa kuyo izilinganiso zokuminyana (°С).
Lapho ukhetha amafutha nama-lubricant, kubalulekile ukucabangela izici ezinikezwe isitifiketi sekhwalithi.
Uma i-T-1 ishisa i-parafini, ukuminyana kwayo kuncipha, njengoba ukwanda kokushisa kanye nokukhula kwevolumu kwenzeka ngenxa yokwanda kokushisa. Ngakho at t ° + 270 ° С, ukuminyana brand T-1 kuyoba 618 kg / m3.
Iyini ukuminyana kukaphalafini wamabanga ahlukene
Cabanga ukuthi yini ukuminyana kukaphalafini ezinhlobonhlobo zemikhiqizo. Ngokuguquguquka kwesisindo samangqamuzana, umehluko ungavezwa ngo-5-10%. Ezingeni elijwayelekile lika-t° +20°С izinkomba zikaphalafini wendiza ku-kg/m3:
- 780 ye-TS-1.
- 766 ye-TS-2.
- 841 ye-TS-6.
- 778 kwe-RT.
Ukuminyana kokukhanyisa uphalafini kungu-840 kg/mXNUMX
Uma kunesidingo, abaphathi be-TC "AMOKS" bazokusiza ukubala ukuminyana kukaphalafini ku-cm. Shayela inombolo yocingo ethi +7 (499) 136-98-98. Ngemva kokukhuluma nochwepheshe benkampani, ungafunda kabanzi mayelana nokwakheka kanye nezici ze-parafini, izakhiwo eziyinhloko zezinhlobo ezahlukene nezinye izici zamafutha ahlukahlukene. Xhumana nathi!