Sivuyisana ne-Weeyu ngokufumana isatifikethi se-UL yethuM3P serieskwinqanaba 2 32amp 7kw kunye 40amp 10kw ekhaya EV izikhululo zokutshaja.Njengomvelisi wokuqala nokuphela koluhlu lwe-UL yetshaja epheleleyo hayi izinto ezivela eTshayina, isiqinisekiso sethu sibandakanya zombini i-USA neCanada.Inombolo yesatifikethi E517810 iqinisekisiwe ngoku kwiwebhu ye-UL.
Yintoni i-UL?
I-UL imele i-Underwriter Laboratories, inkampani yezatifikethi yomntu wesithathu ebikho ngaphezu kwenkulungwane.I-UL yasungulwa kwi-1894 e-Chicago.Baqinisekisa iimveliso ngenjongo yokwenza umhlaba ube yindawo ekhuselekileyo kubasebenzi kunye nabathengi.Ngaphandle kovavanyo, bamisela imigangatho yoshishino ekufuneka bayilandele xa besenza izinto ezintsha.Kunyaka ophelileyo kuphela, malunga ne-14 yeebhiliyoni zeemveliso ezinetywina le-UL zangena kwimarike yehlabathi.
Ngamafutshane, UL yiumbutho wokhuselekoebeka imigangatho yoshishino ngokubanzi kwiimveliso ezintsha.Bahlala bejonga ezi mveliso ukuze baqinisekise ukuba bafikelele kule migangatho.Uvavanyo lwe-UL luqinisekisa ukuba ubungakanani bengcingo buchanekile okanye izixhobo zinokuphatha ubungakanani bangoku abathi banako.Bakwaqinisekisa ukuba iimveliso zakhiwe ngokuchanekileyo ukwenzela ukhuseleko oluphezulu.
Ukungaqondi kakuhle okuqhelekileyo kukuba i-UL ivavanya yonke imveliso ngokwayo.Akusoloko kunjalo.Endaweni yoko, i-UL igunyazisa umenzi ukuba avavanye imveliso ngokwabo esebenzisa isitampu se-UL.Emva koko balandelela rhoqo ukuze baqinisekise ukuba bavavanya iimveliso zabo kwaye balandele izikhokelo ezifanelekileyo.Esi sesinye sezizathu ezininzi zokuba isiqinisekiso se-UL sinomtsalane kumashishini.
Ngoko ngokusisiseko i-UL iyona siqinisekiso esigunyazisiweyo kwiimvavanyo zokhuseleko kunye nomgangatho e-US Ngoko ukuba imveliso ibhalwe nge-UL, ithetha ukuba imveliso ikhuselekile kwaye isemgangathweni, kunye nokuba abantu bazimisele ukuyithengisa kwaye bayisebenzise ngaphandle kokukhathazeka.Nantso ingqiqo.
Kutheni i-UL iyimfuneko ukuba ithengiswe eMntla Melika?
Kutheni isiqinisekiso se-UL sinomtsalane kumashishini?U-UL uchithe ngaphezu kwekhulu leminyaka esakha isidima kunye nokufaka ukuzithemba.Xa umthengi ebona isitampu se-UL yemvume kwimveliso, banokuziva bengcono ngokusithenga.
Umzekelo, ukuba umntu uthengela isaphuli sesekethe entsha okanye umnxibelelanisi, isatifikethi se-UL singasitshintsha isigqibo sakhe.
Ukuba iimveliso okanye iinkonzo ezimbini ezifanayo zisecaleni kwaye enye iqinisekisiwe nge-UL kwaye enye ayiqinisekiswanga, ungakhetha yeyiphi?Kubonisiwe ukuba uphawu lwe-UL lunokuba sisixhobo esinamandla sokuthengisa kumashishini, kwaye uninzi lwawo lulwela ukuba iimveliso zabo zivunywe.Ilogo ye-UL inika umthengi uxolo lwengqondo, kunye neshishini itywina likawonke-wonke lokuvunywa.
Xa sibuyela umva kwaye sijonge ngaphaya komba wokuthengisa, kuyaqondwa ngokubanzi ukuba oomatshini ngaboubomi balo naliphi na ishishini.Ukuthatha amanyathelo okukhusela olu tyalo-mali kunye nabantu abalusebenzisayo kubalulekile kwimpumelelo yexesha elide yenkampani.Amashishini amaninzi sele eqalileyila iimveliso ezintshamalunga nemigangatho yokhuseleko ye-UL.
Ishishini kunye nabathengi bangazuza njani ngokungenisa iimveliso ezidweliswe eUL?
1. Ukukhutshwa kwempahla egudileyo: kunye nesatifikethi se-UL, amasiko ase-US ayawukhulula ngokukhawuleza umthwalo, kodwa ngaphandle kwawo, kunokubakho uhlolo olude noluncinci.
2.Xa kukho ingozi yokhuseleko, i-CPSC iya kugweba uxanduva ngokuthi ukuba imveliso inesiqinisekiso se-UL nayo, nto leyo eya kunceda ukuphepha ingxaki eyimfuneko kwaye iphikisane nabathengisi abaninzi bathengisa kuphela iimveliso ezinesatifikethi se-UL.
I-3.Ngesatifikethi se-UL kwandisa ukuthanda kunye nokuzithemba kwabasebenzisi bokugqibela ukuthenga le mveliso kunye nabathengisi ukuba bathengise le mveliso.
I-4.Inceda ukwandisa ukuthengisa.
5.Isiphumo sokuthengisa lula kwaye ngokukhawuleza.
Ishishini lokutshaja i-Ev alikho litsha kodwa ngokuqinisekileyo, kwinqanaba lokuqala loshishino lwamandla amatsha iinkampani ezininzi zijonge ukungena kweli shishini litsha kwishishini, kwezi meko, ngokuqinisekileyo i-UL ingakunceda.
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Ixesha lokuposa: Aug-02-2021