Izigcina-ntloko ezininzi zithi zine-1/1/1/2 okanye 1/1/1/1- ilensi ke makhe sibone ukuba ithetha ukuthini kanye kanye, kwaye ungakanani umahluko u-1 ongenza inani kwisigcina-ntloko sakho sokuwelda. ukubonakala.
Ngelixa uphawu ngalunye lwesigcina-ntloko luya kuba neetekhnoloji ezahlukeneyo, iireyithingi zisamele into enye. Jonga kuthelekiso lomfanekiso ongezantsi weTynoWeld TRUE COLOR 1/1/1/1 lens rating xa kuthelekiswa nezinye iibrendi - umahluko omkhulu akunjalo?
Nabani na obene-lens ye-auto-mnyama ye-helmet eyi-1/1/1/2 okanye ngaphantsi uya kuqaphela ngoko nangoko umahluko ekucaceni xa ezama isigcina-ntloko esine-1/1/1/1 lens enombala wokwenyani. Kodwa ungakanani umahluko onokwenza inani eli-1? Ewe inyani yile, kuya kuba nzima kakhulu kuthi ukukubonisa emfanekisweni-yenye yezinto ekufuneka uzame ukuzibona.
Yintoni umbala wokwenyani?
Itekhnoloji yelensi yombala wokwenyani ikunika umbala wokwenyani ngelixa udibanisa. Akusekho mmandla oluhlaza onebala elibuthathaka.UMBALA WEKWENENE
IKhomishini yeMigangatho yaseYurophu iphuhlise ukulinganiswa kwe-EN379 kwi-cartridges ye-welding auto-mnyama njengendlela yokulinganisa umgangatho wokucaca kwe-optical kwi-auto-darkning helmet lens. Ukuze ufanelekele ukulinganisa i-EN379, i-lens yokwenza ubumnyama ngokuzenzekelayo ivavanywa kwaye ihlelwe kwiindidi ezi-4: Iklasi ye-Optical, Ukusasazwa kweklasi yokukhanya, Ukwahluka kwiklasi yokuhambisa okukhanyayo, kunye nokuxhomekeka kwe-Angle kwiklasi yokuhambisa okukhanyayo. Uluhlu ngalunye lulinganiswe kwisikali se-1 ukuya kwisi-3, kunye nesi-1 sesona silungileyo (esigqibeleleyo) kunye nesi-3 esibi kakhulu.
Iklasi ye-Optical (ukuchaneka kombono) 3/X/X/X
Uyazi ukuba into egqwethekileyo inokukhangela njani emanzini? Nantso ke into ethethwa yile klasi. Ilinganisa inqanaba lokugqwetheka xa ujonga kwilensi yesigcina-ntloko sokuwelda, ngo-3 ofana nokujonga emanzini agxobhozayo, kwaye isi-1 sisecaleni kwe-zero egqwethekileyo-egqibeleleyo.
Ukusasazwa kweklasi yokukhanya X/3/X/X
Xa ujonge kwilensi iiyure ezininzi ngexesha, owona mkrwelo uncinci okanye itshiphu inokuba nefuthe elikhulu. Olu didi lunika ireyithi yelensi kuko nakuphi na ukungafezeki kwemveliso. Nasiphi na isigcina-ntloko esinomlinganiselo ophezulu sinokulindeleka ukuba sibe nomlinganiselo we-1, oku kuthetha ukuba akukho nto ingcolileyo kwaye icace ngokukodwa.
Ukwahluka kwiklasi yokuhanjiswa okukhanyayo (iindawo ezikhanyayo okanye ezimnyama ngaphakathi kwelensi) X/X/3/X
Izigcina-ntloko ezizenza mnyama ngokuqhelekileyo zibonelela ngohlengahlengiso lomthunzi phakathi kwe #4 - #13, kunye ne-#9 ibe yeyona nto incinci yokuwelda. Le klasi ireyitha ukuhambelana komthunzi kwiindawo ezahlukeneyo zelensi. Ngokusisiseko ufuna umthunzi ube nenqanaba elihambelanayo ukusuka phezulu ukuya ngasezantsi, ukusuka ekhohlo ukuya ekunene. Inqanaba loku-1 liya kuzisa umthunzi olinganayo kuyo yonke lens, apho i-2 okanye i-3 iya kuba neenguqu kwiindawo ezahlukeneyo kwilensi, okunokuthi kushiye ezinye iindawo zikhanya kakhulu okanye zimnyama kakhulu.
Ukuxhomekeka kwe-engile kwi-luminous transmittance X/X/X/3
Le klasi ireyitha i-lens ngesakhono sayo sokubonelela ngenqanaba elihambelanayo lomthunzi xa ijongwe kwi-engile (kuba asivele sidibanise izinto eziphambi kwethu ngqo). Ke oku kulinganisa kubaluleke kakhulu kuye nabani na owelda ezo ndawo kunzima ukufikelela kuzo. Ivavanya umbono ocacileyo ngaphandle kokwelula, iindawo ezimnyama, ukufiphala, okanye imiba enezinto zokujonga kwi-engile. Ukulinganisa oku-1 kuthetha ukuba umthunzi uhlala uhambelana nokuba i-angle yokujonga.
Ixesha lokuposa: Sep-18-2021