Uyibiza ngokuba yintoni i-back bar foam?
Kwicandelo leemoto, izinto ezingaphakathi kwibhampa engaphambili aziyofoam, kodwa zizinto zepolyethylene ezidityanisiweyo ezingalunganga, ezaziwa ngokuba yi-foam buffer layer.
Umsebenzi wayo ophambili kukudlala indima ye-buffer kwiingozi zesantya esiphantsi. Umaleko we-buffer wesantya esiphantsi udla ngokwenziwa nge-polyethylene foam, i-non-metallic resin okanye iplastiki yobunjineli. Umsebenzi wayo kukunciphisa umonakalo owenzeka kwisithuthi kwiingozi zesantya esiphantsi, kwaye nakwiingozi ezincinci zinokuwulungisa ngokupheleleyo umonakalo owenzeka kwisithuthi.
I-bumper yeplastiki yenziwe ngamacandelo amathathu, njengepleyiti yangaphandle, izinto ze-buffer kunye nomqadi. Ipleyiti yangaphandle kunye nezinto ze-buffer zenziwe ngeplastiki, kwaye umqadi wenziwe ngeshiti eqengqelekayo ebandayo enobukhulu obuyi-1.5 mm kwaye yenziwe ibe ngumngxuma omile njengo-U; Ipleyiti yangaphandle kunye nezinto ze-buffer zinamathele kumqadi, onamathele kwizikrufu ze-foreimi ezinde kwaye unokususwa nangaliphi na ixesha. Iplastiki esetyenziswa kule bumper yeplastiki ngokubanzi yenziwe ngezinto ezimbini, i-polyester kunye ne-polypropylene, kwaye yenziwe ngokubumba nge-injection.
Ingaba kubalulekile na ukuba igwebu lokulwa nokungqubana kwemoto lisusiwe?
Umsebenzi ophambili we-foam yokulwa nokungqubana kweemoto kukudlala indima yokuthomalalisa, ukuba isusiwe iya kuchaphazela ukusebenza kokhuseleko lweemoto. I-foam yokungqubana idla ngokuba ngaphakathi kweebhampa zangaphambili nangasemva zeemoto ukunciphisa ukwenzakala kwezithuthi kunye nabahambi ngeenyawo xa kukho ingozi.
Xa igwebu lisusiwe, isiphumo sokugudisa imoto xa kukho ingozi siyancitshiswa, nto leyo eyonyusa umngcipheko wokwenzakala kubaqhubi nakubahambi ngeenyawo. Ukongeza, igwebu elingangeni ngxolo likwanceda ekunciphiseni iindleko zokulungisa, njengoko ukususwa kwalo kunokunyusa umonakalo kwiibhampa nezinye izinto, nto leyo ekhokelela kwiindleko zokulungisa eziphezulu.
Kungoko ke, kuyacetyiswa ukuba ungasusi igwebu elichasene nokungqubana lula. Ukuba kukho imfuneko ekhethekileyo yokudiliza, kufuneka kuqwalaselwe ngononophelo kwaye kuboniswe iingcebiso zobungcali.
Uxinano lwefoam enganyangekiyo kwiimoto luxhomekeke kuhlobo lwezinto ezisetyenzisiweyo. Umzekelo, uxinano lwebhodi yefoam ye-polystyrene eguquguqukayo (ibhodi yefoam ye-EPS) yi-6kg/m³, ngelixa uxinano lwebhodi yefoam ye-EVA lunokufikelela kwi-55g/cm³, nto leyo ebonisa ukuba uxinano lwefoam yokulwa nokungqubana kweemoto lubanzi kakhulu, kuxhomekeke kwiimfuno zoyilo kunye nokukhethwa kwezinto.
Ibhodi yefoam yepolystyrene eqhumayo (EPS) : Le nto inobunzima obuphantsi be-6kg/m³ kwaye isetyenziswa kakhulu ukubonelela ngokhuseleko lokubethelela kunye nokukhusela ukungqubana. Ibhodi yefoam ye-EPS isetyenziswa kakhulu kwifenitshala, izibane, ukuthuthwa kweglasi kunye nezinye iindawo ukuqinisekisa ukhuseleko lwezinto kwinkqubo yokuthutha 1.
Ibhodi yefoam ye-EVA : enobunzima obuphezulu obufikelela kwi-55g/cm³, le nto idla ngokusetyenziswa kwiindawo ezifuna ukuxhathisa okukhulu kunye nokushukuma komhlaba. Ibhodi yefoam ye-EVA esebenza kakuhle kakhulu ekuthomalaliseni, isetyenziswa kakhulu kwiindawo zeemoto, kwizinto zokupakisha nakwezinye iindawo ukuqinisekisa ukhuseleko olusebenzayo xa kukho ingozi 2.
Ngamafutshane, uxinano lwefoam yokulwa nokungqubana kweemoto lunokukhethwa ngokweemfuno ezithile zezinto ezahlukeneyo kunye noxinano ukuqinisekisa ukhuseleko olufanelekileyo xa kukho ingozi.
Uxinano lwefoam enganyangekiyo kwiimoto luxhomekeke kuhlobo lwezinto ezisetyenzisiweyo. Umzekelo, uxinano lwebhodi yefoam ye-polystyrene eguquguqukayo (ibhodi yefoam ye-EPS) yi-6kg/m³, ngelixa uxinano lwebhodi yefoam ye-EVA lunokufikelela kwi-55g/cm³, nto leyo ebonisa ukuba uxinano lwefoam yokulwa nokungqubana kweemoto lubanzi kakhulu, kuxhomekeke kwiimfuno zoyilo kunye nokukhethwa kwezinto.
Ibhodi yefoam yepolystyrene eqhumayo (EPS) : Le nto inobunzima obuphantsi be-6kg/m³ kwaye isetyenziswa kakhulu ukubonelela ngokhuseleko lokubethelela kunye nokukhusela ukungqubana. Ibhodi yefoam ye-EPS isetyenziswa kakhulu kwifenitshala, izibane, ukuthuthwa kweglasi kunye nezinye iindawo ukuqinisekisa ukhuseleko lwezinto kwinkqubo yokuthutha 1.
Ibhodi yefoam ye-EVA : enobunzima obuphezulu obufikelela kwi-55g/cm³, le nto idla ngokusetyenziswa kwiindawo ezifuna ukuxhathisa okukhulu kunye nokushukuma komhlaba. Ibhodi yefoam ye-EVA esebenza kakuhle kakhulu ekuthomalaliseni, isetyenziswa kakhulu kwiindawo zeemoto, kwizinto zokupakisha nakwezinye iindawo ukuqinisekisa ukhuseleko olusebenzayo xa kukho ingozi 2.
Ngamafutshane, uxinano lwefoam yokulwa nokungqubana kweemoto lunokukhethwa ngokweemfuno ezithile zezinto ezahlukeneyo kunye noxinano ukuqinisekisa ukhuseleko olufanelekileyo xa kukho ingozi.
Ukuba ufuna ukwazi okungakumbi, qhubeka ufunda amanye amanqaku kule sayithi!
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
I-Zhuo Meng Shanghai Auto Co., Ltd. izimisele ukuthengisa iinxalenye zeemoto ze-MG&MAUXS kwaye wamkelekile ukuzithenga.
