Ukuhamba kweKhabhoni ephantsi: Izinto zangaphakathi zeBasalt Fiber Transforming Automotive

Njengenkampani ephambili yamava okuqhuba nokukhwela, ukuphuculwa kwezixhobo zeekhabhini zeemoto kube sisiseko esibalulekileyo sotshintsho oluya kuhambo olusebenzisa ikhabhini ephantsi. Okwangoku, izixhobo zeekhabhini zijongene neengxaki ezifana nokungoneli kokusingqongileyo, ubunzima obugqithisileyo, kunye neengozi zempilo ezinokubakho. Iiplastiki zemveli, ulusu, kunye nezinye izinto ezithunyelwa kwamanye amazwe. Izinto ezidityanisiweyo Abagcini nje ngokuba nokusetyenziswa kwamandla aphezulu kwimveliso kodwa bakwanengxaki yokukhutshwa kwe-VOC kunye nobunzima bokurisayikilisha, nto leyo ephikisana nengcamango yokuhamba ngekhabhoni ephantsi.Ifayibha yeBasalt, njengefayibha eluhlaza yendalo engangcolisiyo, yenziwe nge-basalt yendalo ngokutsalwa kokunyibilika. Inezibonelelo ezikhethekileyo ezifana nomgangatho ophantsi wekhabhoni, ukuba nobuhlobo nokusingqongileyo, Ilula, ukumelana nemozulu enamandla, kunye neempawu ezintle zoomatshini. Emva kokuguqulwa okudibeneyo kunye nophuhliso lwenkqubo, ifikelele kwisicelo esikhulu kwicandelo lezixhobo zekhabhini yeemoto, yatshintsha inkqubo yezinto zekhabhini ukusuka kwiinkalo ezahlukeneyo zokhuseleko lokusingqongileyo, ukusebenza, kunye neendleko, ifaka amandla angundoqo kuhambo olusebenzisa ikhabhini ephantsi.

Iimpawu eziphambili ze ifayibha yebasalt ihambelana ngokuchanekileyo neemfuno zokuvelisa izinto ezintsha ezinekhabhoni ephantsi kwekhabhoni yezithuthi, yakha ukhuphiswano oluphambili. Ngokuphathelele ukhuseleko oluphantsi lwekhabhoni kunye nokusingqongileyo, ukuveliswa kwefayibha ye-basalt akufuneki kutshintshwa kweekhemikhali, kuxhomekeke kuphela ekunyibilikeni nasekutsaleni ngokwasemzimbeni. Ukusetyenziswa kwamandla kungaphantsi ngama-20%-30% kunefayibha yeglasi kwaye kungaphantsi ngama-60% kunefayibha yekhabhoni, kungekho kukhutshwa komoya ongcolileyo. Ii-composites zefayibha ye-basalt yenkunkuma zinokonakala ngokwendalo okanye zityunyuzwe ngoomatshini kwaye ziphinde zisetyenziswe, zigcine ngaphezulu kwama-80% okusebenza kwazo. Umjikelo wobomi bekhabhoni uwonke ungaphantsi ngama-45%-60% kunezixhobo zekhabhoni zendabuko, uhambelana ngokugqibeleleyo nenjongo ephambili "yokunciphisa ikhabhoni kunye nokunciphisa ukukhutshwa komoya" ekuhambeni kwekhabhoni ephantsi. Ngokuphathelele ukukhanya, ifayibha ye-basalt inoxinano lwe-2.6-2.8 g/cm³ kuphela, olufana nefayibha yeglasi kwaye lukhaphukhaphu ngaphezu kwama-60% kunentsimbi. Izinto ezidityanisiweyo ezenziwe ngayo zinamandla athile aphindwe ka-3-4 kuneeplastiki zemveli kunye namaxesha ama-2-3 kunee-alloys ze-aluminium. Ukuyisebenzisa ekwenzeni izinto zekhabhathi kunokunciphisa ubunzima ngama-30%-50%, kunciphisa ngokuthe ngqo ukusetyenziswa kwamandla ezithuthi kwaye kunegalelo ekuphuculeni uluhlu lwezithuthi ezintsha zamandla.

Ngokuphathelele impilo nokusebenza, izinto ezidityanisiweyo zefayibha ye-basalt azinavumba kwaye zikhupha i-VOC ephantsi. Ukukhutshwa kweegesi eziyingozi ezifana ne-formaldehyde kunye ne-benzene kungaphantsi kakhulu kwemigangatho yesizwe yokusingqongileyo yeekhabhini zeemoto, nto leyo ejongana neengozi zempilo zezinto zemveli ezikumthombo. Zikwanokumelana okuhle kakhulu nemozulu, ukumelana nokuguguleka, kunye nokungaguguleki komlilo. Emva kokuqhuba ubushushu obuphezulu nobuphantsi (-40℃ ukuya ku-+80℃) kunye novavanyo lokuguga lwe-UV, izinga lokugcina ukusebenza lifikelela ngaphezulu kwama-85%. Ukumelana nokuguguleka kungcono ngokuphindwe kane kuneeplastiki zemveli, kwaye umlinganiselo wokungaguguleki komlilo ufikelela kwi-UL94 V-0, nto leyo eyenza ukuba zifaneleke kwindawo enzima yeekhabhini zeemoto kwaye iqinisekise ukhuseleko lokuqhuba.

Ngokusebenzisa utshintsho oludibeneyo kunye nokwenza ngcono inkqubo, i-basalt fiber ivumela ukutshintshwa kwezinto kwiinxalenye ezininzi zeekhabhini zeemoto. Kwinkqubo yokuhlala, izixhobo ezidityanisiweyo ze-basalt fiber eziqinisiweyo ze-PP/PA zisetyenziselwa ukwenza isakhelo sesihlalo, i-backrest, kunye ne-headrest, zinciphisa ubunzima ngaphezu kwe-50% xa kuthelekiswa neefreyimu zentsimbi zemveli kwaye ziphucula ubuhlobo nokusingqongileyo nge-30% xa kuthelekiswa neefreyimu ezidityanisiweyo ze-fiber yeglasi. Zidibene neendwangu zesihlalo ezenziwe ngelaphu elidityanisiweyo le-basalt fiber elidityanisiweyo, ezi zinto zibonelela ngokuphefumla, iipropati zokulwa ne-antibacterial, kunye nokungalali komlilo, zinciphisa ukukhutshwa kwe-VOC ngaphezulu kwe-70%, ngaloo ndlela ziphucula intuthuzelo kunye nempilo yokuqhuba. Emva kokusebenzisa le nkqubo yokuhlala, umenzi othile wemoto wasekhaya ubone ukwehla kobunzima begumbi labakhweli ngesithuthi ngasinye malunga ne-6-8 kg, kunye nokunyuka kwe-6%-8% kuluhlu lokuqhuba lwezithuthi ezintsha zamandla.

Kwindawo yeephaneli zangaphakathi, iideshibhodi, iikhonsoli ezisembindini, kunye neephaneli zeminyango ezenziwe ifayibha yebasalt kunye nee-resin composites ezisekelwe kwi-bio zinokuphinda ngokuchanekileyo ubume beenkuni, isinyithi, kunye ne-carbon fiber, nto leyo evumela uyilo olwenziwe ngokwezifiso. Le nto inobunzima bomphezulu obuyi-HRC 30 okanye ngaphezulu, okwenza ukuba ingakrweleki, kube lula ukuyicoca, kwaye iphile ubomi obuphindwe kabini kunobo beplastiki yendabuko. Kwangaxeshanye, iipropati zayo ezilula zinciphisa umthwalo opheleleyo kwigumbi labakhweli, kwaye xa zidityaniswe neenkqubo zokubumba ezidibeneyo, zinciphisa inani lamalungu eenxalenye, ziphucula ukuthembeka kwesakhiwo segumbi labakhweli. Ngaphezu koko, le nto idibeneyo ingasetyenziswa nakwizinto ezifana neebhokisi zokugcina iinxalenye zabakhweli kunye neendawo zokubeka iingalo, nto leyo eyandisa ngakumbi ububanzi bokusetyenziswa kwezinto ezinekhabhoni ephantsi.

Ngokuphathelele izinto ezisebenzayo, izixhobo ezidityanisiweyo ze-basalt fiber eziqinisiweyo Zisetyenziswa kwizinto ezibalulekileyo ezifana nemibhobho yokukhusela iingcingo zegumbi labakhweli, imibhobho yomoya opholileyo, kunye neefreyimu zesiteringi. Imibhobho yokukhusela iingcingo zentambo, kunye nokukhusela kwayo okuphezulu kunye nokumelana nokuguguleka, ingathatha indawo yemibhobho yePVC yendabuko, inciphise ubunzima ngama-40% kwaye yandise ubomi benkonzo ngokuphindwe kathathu. I-air conditioner duct isebenzisa izinto ze-basalt fiber composite foam ezine-thermal conductivity ephantsi njenge-0.03 W/(m·K), iphucula i-thermal insulation ngama-50%, inciphise ukusetyenziswa kwamandla kwenkqubo ye-air conditioner, kwaye ngaxeshanye ibe nokusebenza okuhle kokunciphisa ingxolo, inciphise ingxolo yekhabhini nge-10-15 dB kwaye iphucula ukuzola kokuhamba.

Ubuchule bobuchwephesha basekhaya kunye nokuphuculwa kwemizi-mveliso kuyaqhubeka nokuqinisa ukulungelelaniswa kwefayibha ye-basalt kwizixhobo zekhabhini. Iinkampani zasekhaya ziphucula amandla okubopha phakathi kwefayibha kunye ne-resin matrix ngokuguqula umphezulu wefayibha (ii-sylane coupling agents, unyango lwe-plasma), zonyusa iipropati zoomatshini zezinto ezidityanisiweyo ngama-25%-35%. Zikwaphuhlise iinkqubo zokubumba ezifana nokubumba ngenaliti, ukubumba ngokucinezela, kunye nokutsalwa kwe-vacuum okulungiselelwe izinto zekhabhini, okuvumela ukuveliswa okusebenzayo kobuninzi bezinto ezidityanisiweyo zomphezulu, kunciphisa umjikelo wokubumba ngaphezulu kwama-30% xa kuthelekiswa neenkqubo zemveli, kwaye kunciphisa iindleko ngama-20%-30%. Ngaphezu koko, intsebenziswano phakathi kweshishini kunye nezemfundo yakha inkqubo epheleleyo yetyathanga lemizi-mveliso equka "izinto eziluhlaza-izinto ezidityanisiweyo-ukubumba-ukuphinda kusetyenziswe," zenza amaqela emizi-mveliso kwiindawo ezityebileyo ze-basalt ezifana namaphondo aseSichuan naseHebei. Oku kuvumela ukunikezelwa kwezixhobo zekhabhini kwindawo, kunciphisa ngakumbi iindleko zetyathanga lokubonelela kunye nomfanekiso wekhabhoni.

Kwixesha elizayo, ngokuphindaphinda okuqhubekayo i-composite yefayibha ye-basalt iteknoloji, iya kuphuhlisa ijolise "ekudibaneni okusebenzayo, ukwenziwa ngokwezifiso ngokwezifiso, kunye nexabiso eliphantsi." Ngokusebenzisa izixhobo ezidibeneyo ezisebenzisa izixhobo ezikrelekrele kunye nezixhobo ezikhanyayo, izinto ezisebenzayo zekhabini ezikrelekrele (ezifana neephaneli zangaphakathi ezikhanyayo kunye nezihlalo ezinoxinzelelo) zinokuphuhliswa. Zidibene netekhnoloji yokuprinta ye-3D, izixhobo zekhabini ezilungiselelwe wena zinokwenziwa ngokwezifiso ukuze zihambelane neemfuno zesitayile seemodeli ezahlukeneyo zezithuthi. Njengoko usetyenziso olukhulu luqhubeka, iindleko ziya kuncipha ngakumbi, zikhuthaza ukwamkelwa kwayo ngokubanzi kwizithuthi eziphakathi ukuya kwezisezantsi. Njengoko ukukhutshwa kwekhabhoni ephantsi njengesiseko sayo kunye nokusebenza njengenkxaso yayo, i-basalt fiber iphinda ibumbe inkqubo entsha yezinto zekhabini zeemoto, inika inkxaso yezinto eziphambili zokuhamba ngekhabhoni ephantsi, kwaye inegalelo kuphuhliso oluluhlaza nolusemgangathweni ophezulu kwishishini leemoto.