Indlela yokufumanisa isalathisi se-oksijeni: ukutshiswa kwelaphu, kufuneka kudle i-oksijini eninzi, kungekhona into enokutsha efanayo, inani le-oksijini efunekayo ukutshisa ayifani, ngokokumiselwa kokusetyenziswa kwe-oksijini ephantsi kwinkqubo yokutsha kwezinto, kubalwa. ixabiso lesalathisi se-oksijini yezinto eziphathekayo, unokugweba ukusebenza kokutsha kwezinto.
Indlela ethe tyaba kunye nendlela ethe nkqo zezona ndlela ziqhelekileyo zokulinganisa izinto zomlilo. Umgaqo wayo osisiseko ngulo: ngokuthe tye okanye ngokuthe nkqo cinezela icala elinye lomzekelo, yongeza ilangatye legesi elifunekayo kwisiphelo esikhululekileyo somfanekiso, ngokomlinganiselo wesantya sokutsha somgca (indlela ethe tye) kunye nexesha elivuthayo kunye nelangatye lokutshisa (indlela ethe nkqo) ukwenza amagqabantshintshi ngomsebenzi wokutsha kwelaphu elibuyiswa lilangatye lomfanekiso. Uvavanyo oluthe nkqo luqine ngakumbi kune-45 ° isalathiso kunye necala elithe tye.Umvelisi welaphu elibuyisela idangatye
Indlela ethe nkqo yahlulwe ngendlela yobude bomonakalo othe nkqo, indlela yokulinganisa ukusebenza kwelangatye elithe nkqo, indlela yokuvavanya ukutsha okuthe nkqo kunye nendlela yokulinganisa ukusebenza komphezulu wokutsha. Indlela ethe nkqo ingasetyenziselwa ukuvavanya iipropathi zokunqanda amadangatye eengubo zempahla, iingubo zokuhombisa, iintente, njl.Umvelisi welaphu elibuyisela idangatyeIndlela yokuthambeka isetyenziswa ikakhulu kwilaphu lokuhombisa ngaphakathi kwinqwelomoya; Indlela ethe tyaba isetyenziswa ikakhulu kumalaphu okulinganisa afana neekhaphethi.Umvelisi welaphu elibuyisela idangatye
Indlela yokuvavanya ilaphu elibuyiswa lilangatye isetyenziswa ikakhulu ukubona ubude bomonakalo, ixesha lokutsha eliqhubekayo kunye nexesha eliqhumayo lomzekelo. Imizekelo yobukhulu obuthile yakhanyiswa kwigumbi lokutshisa elifunekayo kunye nomthombo ofunekayo wokutshisa i-12s. Emva kokususa umthombo wokutshisa, ixesha lokutshisa eliqhubekayo kunye nexesha lokutshisa imizekelo yafunyanwa. Emva kokuba ukutshaya kumisiwe, ubude bomonakalo bulinganiswa ngokwendlela emiselweyo. Ngokukakhulu ngokwe-United States ASTMF1358-1995 "indlela yokulinganisa i-textile flame retardant yokusebenza esemgangathweni - indlela ethe nkqo" kunye ne-GB/T5456-2009 yaseTshayina ye-GB/T5456-2009 "i-Textile combustion performance ethe nkqo yovavanyo lomzekelo wokusasazeka kwedangatye" kunye ne-GB5455-1997 "Uvavanyo lokuvutha komgangatho wokusebenza indlela” kunye neminye imigangatho. Imigangatho yesizwe yaseTshayina idinga ixesha eliqhubekayo lokutshisa ≤5s, ixesha lokutshisa ≤5s, ubude bomonakalo ≤150mm. Ngokwendawo ehambelanayo yomfanekiso kunye nomlilo, inokwahlulwa ibe yindlela ethe nkqo, indlela ethambekele kunye nendlela ethe tye.
Isalathisi se-oksijeni sibhekisela ekugxininiseni kwe-oksijini kwi-flame retardant fabric ukuya kwindawo yokutshisa. Ngokuqhelekileyo, i-index index ye-oksijeni yengubo ephezulu, i-oxygen concentration ye-oksijini efunekayo ukutshisa, kwaye iyancipha ukuba iyatshisa; Ngokuchasene noko, isalathiso se-oksijini yelaphu siphantsi, kwixabiso eliphantsi le-oksijini yoxinaniso kulula ukufikelela kwindawo yokutshisa. Isalathisi se-oksijini esingaphantsi kwe-21 yimpahla enokutsha, kwaye isalathisi se-oksijini ngaphezu kwe-28 yimpahla enqabileyo yomlilo.
Ixesha lokuposa: Oct-11-2022