I-arhente yokunyibilikisa ikhephu yeFormate yenye yeearhente zokunyibilikisa ikhephu eziphilayo. Yiarhente yokususa ikhephu esebenzisa i-formate njengeyona nto iphambili kwaye yongeza iintlobo ngeentlobo zezongezo. Ukubola kwahluke kakhulu kwi-chloride. Ngokwe-GB / T23851-2009 arhente yokususa ikhephu kunye ne-snow-melting agent (umgangatho wesizwe), ukubola kwentsimbi yi-arhente yokunyibilikisa ikhephu ye-FY-01 kunye netyuwa ye-chloride kuhlolwe. Iziqwenga zovavanyo zentsimbi yekhabhoni ezingama-20 # zifakwe rhoqo kwisisombululo se-arhente yokususa ikhephu kwi-40 ° C. Iziphumo zovavanyo emva kweeyure ezingama-48 (Itheyibhile 2)
| INTO | Izinga lokugqwala kweStell (mm/a) | ||
| Uhlobo oluthile | Iziphumo zovavanyo | Isiphumo | |
| ityuwa yefomikhi | 0.1 | 0.02 | Gcina iindaba kwiisolutins zetyuwa ezithambileyo iiyure ezingama-48, gcina iindaba |
| Cl | 0.11 | Izisombululo ze-Stell kwi-Cl iiyure ezingama-48, zibonisa i-Fe eninzi, izinga lokugqwala linzima, | |
Ukugqwala kwekhonkrithi yesamente yiarhente yokunyibilikisa ikhephu kwindlela engaphantsi komhlaba yeyona nto iphambili kuvavanyo lwayo lokusebenza. Le tshati 3 ilandelayo yitshati yokuthelekisa edwetshwe ngokuvavanya iiarhente ezininzi zokususa i-concrete kwikhonkrithi yesamente kwindlela engaphantsi komhlaba ngokwendlela yovavanyo ye-SHRP H205-8 esemgangathweni yaseMelika. Le ndlela yokuvavanya yindlela yehlabathi jikelele ephuhliswe yi-"Strategic Highway Research Program" (SHRP). Ngale tshati, kunokufunyaniswa ukuba izinga lokugqwala kwesamente yi-sodium (potassium) kunye ne-sodium acetate yi-1/3 kuphela yesodium chloride. Kwaye i-potassium acetate iphezulu kancinci kune-sodium chloride.
I-arhente yokunyibilikisa ikhephu ye-formate yiarhente yokunyibilikisa ikhephu enenxalenye ephambili kunye nezinye izongezo, ehlangabezana nazo zonke iimfuno ze-US SAE-AMS-1431D.
Ixesha lokuthumela: Epreli-01-2020