I-Resins Ezivikela Ukuphazama: Ukuqonda Izinhlobo Zokuvikela Ukuphazama (UL94, ASTM E84)

Iplastics Ezivikela Ukuphazima: Ukuqashisa Kwezimali Nokuvikela Ukuvikwa Kwempazamo

Kubalulekile ukuvikela impazamo emakhanda amaningi, ikakhulukazi izinto ezithi i-resins ezivikela ukuphazima. Lokhu kuyisboko lezi resins, ukungabi nempazamo futhi ukunciphisa isivuno. Ukuqonda ngempela uma sizofezekela emehlweni yempilo, ungazivavanya ngemizatfu engaphezu kwebala ngokuvavanya kwempazamo njenge UL94 ne-ASTM-E84. Kubaluleke ukwazi lezi zimali kumagunya, abasebenzi base-engineering nabasebenzi bezivikelwayo abasebenzayo nezinhlanzakazi eziphathelene nezinhlanzakazi ezivikela ukuphazima resin eziqhudeni . Kulesi posini, sizoholisa izinhlobo ezithile zezimpendulo ze-UL94 nezimpendulo ze-ASTM E84 ukuze sikhonzeke ngokugcwele ukuthi lezi ziphawu ziyaphatha kanjani izisebenzo eziphulwa kumqondo wamathambo okuphula umlilo.

Incazelo Yezimpendulo Zokuphulwa Kumlilo

Iziphawu zokulinganisa umlilo zingasetshenziselwa ukulinganisa ubume bomlilo womthwalo njengegazi eliphefumula umlilo. Lezi ziphawu zinikeza indlela yokulinganisa nokuhlukanisa izimo zokuvuka kwezimpendulo nezobuchwepheshe bezimpendulo ezahlukene, zikusiza ukwenza ukholo oluhle ngokuthi usebenzise yini into. UL94 ne-ASTM E84 ziziziphamela ezimbili eziphambene kakhulu zokulinganisa umlilo kumathambo aphulayo umlilo i-resin esivikelayo kuzimvu . 

Ukulinganisa Phakathi Kweziphamela Ze-UL94 Ne-ASTM E84 Zokulinganisa Umlilo Kuma-Resin Aphulayo Umlilo

I-UL 94 iyizinga le-Underwriters Laboratories elihlukanisa izinto zokwenziwa ngokwezigaba ngokusho kokuthi zishisa kanjani ezindaweni ezihlukahlukene nobukhulu bezingxenye ezivivinyweni ezimi mpo nezingazungezile. Ngokuvamile ihlukanisa izinto zibe isigaba esisodwa kwezine, kusukela ku-V-0 (okuvimbela kakhulu ilangabi) kuya ku-V-2 (okuvimbela kakhulu ilangabi). Izinga le-UL94 lisetshenziswa abakhiqizi ukuze bahlole ukuthi ngabe impahla ilungele ukusetshenziswa okuthile, kuhlanganise nezingxenye ze-elekthronikhi nezingxenye zezimoto.

Ngakolunye uhlangothi, i-ASTM E84 (eyaziwa ngokuthi i-Steiner Tunnel Test) iyizinga elakhiwe yi-American Society for Testing and Materials (ASTM) elisetshenziselwa ukukala izici zokushisa komhlaba kwezinto zokwakha. Ukuhlolwa kokusabalala kwelangabi kukhomba izinto ngokusekelwe kumapharamitha afana nokusabalala kwelangabi kanye nenkomba yokuthuthukiswa kwentuthu. Izinga le-ASTM E84 libaluleke kakhulu kubaqambi, abakhi nabalawuli ukuze bazi ukuthi ukuphepha komlilo kuyinkinga nini ekwakheni izakhiwo nezakhiwo lapho isiphalenkosi esivikelayo njengejinja zisetshenziswa.

kubalulekile kakhulu ukwazi izidingo zokuhlonza umlilo ezifana ne-UL94 ne-ASTM E84 zokuphepha kwama-resin avimbela umlilo. Ngokwamukela lezi zindinganiso nokusebenzisa izinto ezinamazinga afanele, abakhiqizi bangathuthukisa kokubili izici zokuphepha nezokusebenza kwemikhiqizo yabo. Kungakhathaliseki ukuthi kuwumkhakha we-elekthronikhi, wezakhiwo noma wezimoto - ukuhlangabezana nezindinganiso zokuhlolwa komlilo kubalulekile ukuze kuncishiswe futhi kuvinjelwe umonakalo obangelwa imililo.

Yini Eyenza Izinhlaka Ezingashizi Ngokuphelele?

Kuzo zonke izinsimbi zokubamba ilangabi, kubalulekile ukuqonda izinhlelo zokulinganisa ezisetshenziselwa ukukala ukuthi zisebenza kahle kangakanani. Izindinganiso ezimbili ezithandwayo ongase uhlangabezane nazo yi-UL94 ne-ASTM E84. I-UL94 iyindinganiso esungulwe yi-Underwriters Laboratories yokuhlukanisa izinto ngokusekelwe endleleni ezishisa ngayo futhi i-ASTM E84 (eyaziwa nangokuthi i-Steiner Tunnel Test) ihlola izici zokushisa komhlaba zezinto zokwakha.

Izinsimbi ezivikela ilangabi ngokuvamile zisetshenziselwa izinto ezihlukahlukene, njengama-electronics, izingxenye zezimoto nezinto zokwakha. Lezi zinhlaka ziyanciphisa noma zivimbele ukusabalala komlilo njengendlela yokuqapha eyengeziwe.

Izinkinga Ezivamile Zokusetshenziswa Kwe-resin Engashi Njalo Indlela Yokuzisingatha

Nakuba izinhlaka ezivimbela umlilo zingase ziphumelele ekuvimbeleni umlilo, akusona neze isidingo sokuba kube lula ukuzisebenzisa. Okubi kakhulu ukuthi ngenxa yezithasiselo ezidingekayo ukuze kwenziwe i-resin ivikele ilangabi, izakhiwo zayo zomshini ezifana namandla nokukhuthazela kokugoba kungenzeka ukuthi ziwohloke. Lokhu kunethonya ekusebenzeni okuphelele komkhiqizo wokugcina.

Kubalulekile ukukhetha izinhlaka ezivimbela ilangabi ezenzelwe ukugcina amandla athile. Uma kuziwa ekuvikeleni umlilo uma kuqhathaniswa nokusebenza kahle, ukusebenzisana nomhlinzeki onokwethenjelwa onjengoHuake kungakwenza ube nendawo enhle.

Ukukhetha Izinhlaka Ezifanele Ezingashi Ezidingekayo

Nazi izici ezimbalwa okufanele uzicabangele lapho ukhetha izinhlaka zokulwa nomlilo ukuze uzisebenzise lapho uthengisa. Okokuqala, kudingeka wazi imithetho yokulinganisa umlilo esebenza esicelweni sakho. Lokhu kuyosiza ekufinyaniseni umkhakha ukuze ukhethe kuphela izinhlaka ezihlolwe ngokuphelele ngokuphepha.

Ungase uthande nokucabanga ngezici nezici zokusebenza ezibaluleke kakhulu kumkhiqizo wakho. Kungakhathaliseki ukuthi udinga ukumelana nokushisa okuphezulu, ukuvikela ugesi okuphakeme noma ukusebenza kahle lapho ushaywa, iHuake ingakusiza ukuba ubone izinhlaka ezivimbela ilangabi ezifanele izidingo zakho.

izinsimbi ezivikela ilangabi ziyingxenye ebalulekile yokuthuthukisa ukuphepha nokusebenza kwemikhiqizo eminingi esiyisebenzisa nsuku zonke. Uma nje ujwayelene nezinga lomlilo nendlela eliqalwa ngayo, uxazulula izinkinga ezivamile lapho usebenzisa izingcezu futhi ukhetha izinhlaka ezifanele zokuthengiswa ngobuningi, ungaqiniseka ngokwengeziwe ukuthi imikhiqizo yakho ihlangabezana nekhwalithi nokuphepha okuphakeme. Thembela kuHuake ukuba akunikeze izinto zokwakha ezibiza imali eningi nezingavuthi ilangabi ezifanelana nezidingo zakho.