Njengomkhiqizi oneminyaka engaphezu kwengu-20 yocwaningo nentuthuko, ukukhiqizwa nokuthengiswa kwenhlanganisela enkulu yamanje yabesilisa nabesifazane. I-Amass inezinhlobo ezingaphezu kwe-100 zemikhiqizo exhunyiwe, esetshenziswa kakhulu kuma-drones, amathuluzi ezokuthutha, okokugcina amandla, izimoto zikagesi nezinye izimboni.
Yonke imikhiqizo eyethulwe yi-Amass izithuthukisile futhi iklanywe, ngemva kokuhlolwa okuningi emakethe, ikhwalithi enhle kakhulu, ukusebenza okuzinzile, futhi imikhiqizo ihlolwe nge-salt spray, ipulaki kanye namandla okudonsa, i-flame retardant nokunye! Kulokhu, ukuvimbela amalangabi kubaluleke kakhulu, lapho kwenzeka ukusha okuzenzakalelayo nezinye izimo zezimoto zikagesi, izinga elisha likazwelonke likubeka ngokucacile lokho.isixhumi samandlakufanele ibe nokusebenza kwe-flame retardant. Njengengcweti echwepheshile yesixhumi sangaphakathi se-lithium, i-Amass ikuthatha ukuthi uqonde i-flame retardant yezingxenye zepulasitiki:
Ukubuka konke kwe-Flame Retardant
I-flame retardant ibhekisela eqinisweni lokuthi ngaphansi kwezimo zokuhlola ezicacisiwe, isampula iyashiswa, futhi ngemva kokususwa komthombo womlilo, ukusabalala komlilo kusampula kungaphakathi kwebanga elilinganiselwe kanye nezici zokuzicisha ngokwazo, okungukuthi, inamandla. ukuvimbela noma ukubambezela ukwenzeka noma ukusabalala kwelangabi.
Kutheminali, ukubambezeleka komlilo kufinyelelwa ngokungeza izinto ezivimbela amalangabi. Ibanga le-flame retardant ukusuka phezulu kuye kwephansi kwe-V0, i-V1, i-V2 njalonjalo. AmassIsixhumi samandla e-DCizingxenye zepulasitiki zisebenzisa impahla yepulasitiki ye-PA66, impahla ihambisana kangcono ne-UL94, i-V0 retardant flame.
Izinto ezivimbela ilangabi ziyizinto ezivikelayo ezingavimbela ukuvutha futhi akulula ukuzishisa ngokwazo, futhi izinto ezivimbela ilangabi ikakhulukazi ziyizinto eziphilayo kanye ne-inorganic, i-halogen kanye ne-non-halogen. I-Organic iwuchungechunge lwe-bromine, uchungechunge lwe-nitrogen kanye ne-phosphorus ebomvu kanye nezinhlanganisela ezimelelwa ezinye izinto ezibuyisela amalangabi, i-inorganic ikakhulukazi i-antimony trioxide, i-magnesium hydroxide, i-aluminium hydroxide, i-silicon nezinye izinhlelo zokubuyiswa komlilo.
Ngokuvamile, ama-organic flame retardants anobudlelwane obuhle, futhi ama-bromine flame retardants athola inzuzo ephelele kuma-organic flame retardants.
Izakhi eziyisisekelo zokuvutha izinto ezivuthayo, ezivuthayo kanye nemithombo yomlilo. Ngokuvamile kunenkolelo yokuthi ukushiswa kwamapulasitiki kuhamba ngezinqubo ezintathu ezifana nokungeniswa kokushisa - ukuwohloka kokushisa - ukuthungela.
Indlela yokubuyisela amalangabi
Ngokuvamile, indlela yokunciphisa ilangabi iwukwengeza ingxenye ethile yezinto ezibuyisela amalangabi epulasitiki, ukuze inkomba ye-oksijini ikhule, ngaleyo ndlela ikhiqize umphumela we-flame retardant. Ngokuvamile, lapho amapulasitiki aqukethe izinto ezivimbela amalangabi evutha, ama-flame retardants asebenza ngezindlela eziningi ezindaweni ezihlukahlukene zokusabela. Ngezinto ezahlukene, umphumela we-flame retardants ungase uhluke.
Indlela yokusebenza yama-flame retardants iyinkimbinkimbi. Kodwa inhloso ngaso sonke isikhathi iwukunqamula umjikelezo womlilo ngezindlela ezingokoqobo namakhemikhali. Umthelela we-flame retardants ekuphenduleni komlilo ubonakala kulezi zici ezilandelayo:
I-1, etholakala esigabeni esifingqiwe sokubola okushisayo okubuyiswa kwelangabi, ukuze izinga lokushisa elihlobene esigabeni esifingqiwe libambezele ukukhuphuka kwezinga lokushisa lokubola okushisayo kwepulasitiki, ukusetshenziswa kokubola okushisayo okubuyiswa kwelangabi okukhiqizwe ukufakwa kwegesi kwegesi engashi. ukunciphisa izinga lokushisa.
2, i-flame retardant yonakaliswa ukushisa, idedela i-flame retardant ebamba i--OH (hydroxyl) radical ekuphenduleni komlilo, ukuze inqubo yokusha ngokusho kwe-radical chain reaction yamahhala inqamule ukusabela kweketango.
3, ngaphansi kwesenzo sokushisa, i-flame retardant ibonakala inguquko yesigaba se-endothermic, ivimbela ukwanda kwezinga lokushisa esigabeni esincibilikile, ukuze ukusabela kokuvutha kwehle kuze kube yilapho kuyeka.
4, yenza ukubola okushisayo kwesigaba esijiyile, khiqiza imikhiqizo yesigaba esiqinile (ungqimba lokupheka) noma ungqimba lwegwebu, luthiye umphumela wokudlulisa ukushisa. Lokhu kugcina izinga lokushisa lesigaba esijiyile liphansi, okuholela esilinganisweni esincishisiwe sokwakheka njenge-feedstock yesigaba segesi (umkhiqizo wokuhlukaniswa kwamagesi avuthayo).
Ngamafuphi, umphumela wamalangabi anganciphisa ngokuphelele isivinini sokusabela komlilo, noma enze ukuqalisa kokusabela kube nzima, ukuze kufezwe injongo yokuvimbela nokunciphisa ingozi yomlilo.
Ukubaluleka kwe-flame retardant
Ukusebenza okuvamile kukagesi kuzokhipha ukushisa nakanjani, futhi ipulaki ye-DC butt ingabekezelelwa ngaphakathi kwebanga lokushisa elishiwo, kodwa ukweqa umkhawulo ongaphezulu kwezinga lokushisa kungase kubangele ingozi yomlilo. Ukuba khona kwezinto ezivimbela ilangabi ku-ipulaki yezinqe yamanjeingagwema ukwenzeka komlilo ngezinga elithile, inciphise inkomba yengozi, igcine ukusebenza okuvamile kwesistimu, futhi ivikele ukuphepha kokuphila nempahla.
Isikhathi sokuthumela: Dec-30-2023