Iyiphi Incazelo Ebalulekileyo yeNkcazo yeDola ephethilweyo ye-UL edluleyo i-90 yemizuzu?

Yazi Ncinciyo yeDola yeFire evela kwi-UL

Ukuba kukho into eyingqayizweyo ukuba yinto enokubangela ukuba umntu abule njalo okanye abulwe, ke ngoko kukho inkcazo ebonakalayo kwiindlela zonke ezifunekayo yeyona dola ye-UL. Kungekho nto ke nayiphi na i-UL kunye nokuba kutheni kuyimfutshane kangaka?

I-UL iyinkcazelo ye-Underwriters Laboratories, inqanawa yobulungiswa oluphezulu kwinzululwazi zonke iindlela zokulungiswa nokusebenza. I-dola ye-fire evela kwi-UL iyinto ephethweyo kwaye incedwe amanqaku okulungiswa aqokelelweyo kwi-UL. Kuthatha ncam yekuba le dola inokusebenza xa unecala elikhoyo - xa kufuneka ukuphume ngemva komoya bese kufuneka ukuthatha iimizuzu.

Iindlela eziphumelelayo zeDola ye-UL edluleyo i-90 yemizuzu

Ama-dola ephethilweyo ayinto enye ngenxa yokuwa i-90-minute UL rating kwi ugrudo oluhlukweyo kuyindlela eninziyo. Idoor ngemva kwamaxesha angama-90 yenziwa ukuba yophele umoya ophindayo ngemva kwamaxesha angama-90, ngeke kusebenziswe kwiindlela ezide zokubuka apho abantu bakhuselekile kwindla. Le ndawo yokugcina inokuba khona kakhulu ekugcineni imifanekiso yabantu kunye nokunceda izindleko zokwenyani xa kukhona inkululu.

Iinqawodwa zase UL Zekugcinwa Kwamva

Xa uthatha isigqibo malunga ne-UL ugrudo oluhlukweyo kwinkqubo yakho, kufuneka uyibone ezi ziphumo ezinokukunceda ukuthintathelwa nokusebenza. Kukho iindlela ezininzi zokucinga xa uyithenga ithixo elihloniphekileyo, kunye neyodwa kuzo ngu (kufuneka iyilungiselelwe ukuphindi, njengoko ye steel okanye fiberglass, kuba kufuneka ikhange amaqondo angaphezulu). Iingcingca ezilungiseleyo zeFire Door kufuneka iyilungiselelwe ngokuphelele kwaye yenziwe ngokuchazwe ukuba yophele umoya kunye nomoya.

Iingcindezi kwaye iigasketi zokutya ziphawu elinentsha, ngoko xa iingcindezi zisebenza ngendlela echanekileyo ziya kukhupha ukuphuma kwamandla neengqungqu zokwehala xa itya iyavalile. Ekugqibeni, khangela iitya ezinemvelaphi yayo nazo enobubanzi obulula ukuze itya iyavalale ngokuzenzekelayo xa ikati iphakama.

Ukuthi UL Certification Yenza Uphefumulo Lwasekileyo Kwiime 90

UL certification yinto encinci kamnandi apho umkhiqizo ophumelelayo kwisebenta imigaqo emithetho yokuphefumula yenziwa vitsho. Kutheni ke ukuba umkhiqizo ugrudo oluhlukweyo uyilistwa yi-UL ngemva kwame 90? Ukuba itya yasekhaya ilistwa yi-UL ngemva kwame 90, ifunyenwe le ime kwaye ithole isiphumo sekhaya phakathi kwime ethile kwaye itholwe intsha. Lesi sertificate inikela inkxaso yokuwa itya iya kunceda uphefumulo olusekelwe kuleli xesha nangona kunika abantu amaxesha okuphuma kwisikolo.

Ukuthi Uqineke Ukuba Ulwamile ngu-UL Ngemva Kwame 90 Zokuphefumula

Kangangqokileyo ukuthenga, uyajonge ukuba indawo yonkceka kweqhakamshelwano yakho iyiqulethiwe ngu-UL ukuze ibonele isiqiniseko se-90 miniti. Kujonge le ndawo evela kuyo le nqcekeza ye-UL, eyakubeza wena ngobume bokugcinwa kwayo ngoncedo lwenkcazo (njenge, "90 miniti") yenziwe amanqaku. Kunye nokubhaliweyo ukujonga inani le-UL listing kule nqcekeza, enokuhlanganiswa ngokuqhelekileyo kwi UL website ukuze kuchanyurwe ingcebiso.