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Ndeipi chiyero chekuyedza cheUL94 Flame Retardant Rating yePlastiki?

Munyika yemapurasitiki, kuve nechokwadi chekuchengetedzwa kwemoto kunonyanya kukosha.Kuongorora kudzoreredza moto kwezvivakwa zvepurasitiki zvakasiyana, iyo Underwriters Laboratories (UL) yakagadzira iyo UL94 standard.Iyi inonyanyo zivikanwa kupatsanurwa system inobatsira kuona hunhu hwekupisa kwepurasitiki uye inoita kuti vagadziri vagadzire zvigadzirwa zvakachengeteka.

UL94 Zvikamu: Iyo UL94 yakajairwa inoisa zvinhu zvepurasitiki muzvikamu zvakasiyana zvichienderana nemaitiro avo panguva yekutevedzana kwemoto bvunzo.Pane zvikamu zvishanu zvikuru: V-0, V-1, V-2, HB, uye 5VB.

V-0: Zvishandiso zvinopfuura V-0 kupatsanurwa kuzvidzima mukati memasekondi gumi mushure mekubvisa chitubu chekubatidza uye hazviburitse moto unopfuta kana unopenya kupfuura iwo muenzaniso.

V-1: Zvishandiso zvinopfuura V-1 classification zvinodzima mukati memasekonzi makumi matatu uye hazviburitse moto unopfuta kana unopenya kupfuura muenzaniso.

V-2: Zvishandiso zvakarongerwa seV-2 kuzvidzima mukati memasekondi makumi matatu asi zvine mwero wekupisa kana kupisa kunopenya mushure mekunge murazvo wabviswa.

HB: Horizontal burn (HB) kupatsanurwa kunoshanda kune izvo zvisingaite zvinodikanwa zveiyo yakatwasuka zvikamu asi zvisingaparadzire murazvo pamuenzaniso panguva yebvunzo.

5VB: Iyi kupatsanurwa kwakanangana nemidziyo yakatetepa, kazhinji isingasviki 0.8 mm, iyo inodzima mukati memasekondi makumi matanhatu uye haiburitse moto unopfuta kana kupenya kupfuura muenzaniso.

Maitiro Ekuyedza: Iyo UL94 yakajairwa inoshandisa akasiyana maitiro ekuyedza kuona iyo murazvo unodzoreredza mwero wemapurasitiki.Iyi miedzo inosanganisira Vertical Burning Test (UL94 VTM-0, VTM-1, uye VTM-2), Horizontal Burning Test (UL94 HB), uye 5V Burning Test (UL94 5VB).Muedzo wega wega unoongorora kugona kwechinhu kuzvidzima uye hunyanzvi hwayo hwekuparadzira moto.

Kufunga Kwezvinhu: Paunenge uchiitisa UL94 bvunzo, akati wandei zvinhu zvinogona kukanganisa chiyero chechinhu chinodzoreredza moto.Izvi zvinosanganisira ukobvu hwemuenzaniso, kuvapo kwezvitsigiro zvekunze, zvinowedzera, uye resin chaiyo inoshandiswa.

Zvishandiso uye Mabhenefiti: Kunzwisisa iyo UL94 murazvo unodzoreredza ratings kunobatsira vagadziri kusarudza zvakakodzera epurasitiki zvinhu zvekushandisa kwakasiyana uko kuchengetedzeka kwemoto kunonyanya kukosha.Zvigadzirwa zveMotokari, zvivharo zvemagetsi, zvemagetsi zvevatengi, uye zvekuvakisa mienzaniso yemaindasitiri uye zvigadzirwa uko kutevedzera UL94 zviyero kwakakosha.Kushandisa zvinhu zvine yakakwira UL94 kupatsanura kunoita kuti moto uwedzere kuramba uye kuchengetedzeka.

Mhedziso: Iyo UL94 flame retardant rating system chishandiso chakakosha chekuongorora kuchengetedzwa kwemoto maitiro emidziyo yepurasitiki.Nekuisa mapurasitiki muzvikamu zvakasiyana seV-0, V-1, V-2, HB, uye 5VB, iyo UL94 chiyero inogonesa vagadziri kuti vanzwisise maitiro emidziyo panguva yekuiswa moto.Kutevedzera UL94 yakajairika inobatsira mukugadzirwa kwezvinhu zvakachengeteka uye inova nechokwadi chekuti mapurasitiki anoshandiswa mumaindasitiri akasiyana anozadzisa zvakakosha zvekuchengetedza moto zvinodiwa.

Shifang Taifeng New Flame Retardant Co.,Ltdinyanzvihalogen-isina murazvo retardantfekitari muChina ine makore makumi maviri nemaviri echiitiko.

TF-241inosanganisa APP flame retardant iyo inogona kushandiswa kuPP/HDPE.Iyo FR zvinhu zvinogona kusvika UL94 V0.

 

Kubata: Emma Chen

Email:sales1@taifeng-fr.com

Tel/WhatsApp:+86 13518188627

 


Nguva yekutumira: Oct-24-2023