UL 1973:2022 magadzirirwo makuru
UL 1973:2022 magadzirirwo makuru,
UL 1973:2022 magadzirirwo makuru,
▍ Chii chinonzi WERCSmart REGISTRATION?
WERCSmart ndiyo chidimbu cheWorld Environmental Regulatory Compliance Standard.
WERCSmart ikambani yekunyoresa zvigadzirwa dhatabhesi yakagadziriswa nekambani yekuUS inonzi The Wercs. Inotarisira kupa chikuva chekutarisa chekuchengetedza zvigadzirwa zvezvitoro zvikuru muUS neCanada, uye kuita kuti kutenga zvigadzirwa kuve nyore. Mukuita kwekutengesa, kutakura, kuchengetedza uye kurasa zvigadzirwa pakati pevatengesi uye vanogamuchira vakanyoreswa, zvigadzirwa zvichasangana nekuwedzera kuomarara kubva kumubatanidzwa, nyika kana mutemo wemuno. Kazhinji, iyo Safety Data Sheets (SDSs) inopihwa pamwe chete nezvigadzirwa hazvivharise data rakakwana iro ruzivo runoratidza kutevedzera mitemo nemirau. Nepo WERCSmart ichishandura data yechigadzirwa kuti ienderane nemitemo nemirau.
▍Chikamu chezvigadzirwa zvekunyoresa
Vatengesi vanosarudza zvimiro zvekunyoresa kune umwe neumwe mutengesi. Mapato anotevera achanyoreswa kuti aonekwe. Nekudaro, iyo rondedzero iri pazasi haina kukwana, saka simbisa pane kunyoresa zvinodiwa nevatengi vako inokurudzirwa.
◆ Yese Chemical Iine Chigadzirwa
◆OTC Product uye Nutritional Supplements
◆Personal Care Products
◆Battery-Driven Products
◆Zvigadzirwa zvine Circuit Boards kana Electronics
◆Marabhu eChiedza
◆Mafuta ekubikisa
◆Chikafu chinopihwa neAerosol kana Bag-On-Valve
▍Nei MCM?
● Rutsigiro rwevashandi vehunyanzvi: MCM yakashongedzerwa nechikwata chehunyanzvi chinodzidza mitemo nemirairo yeSDS kwenguva refu. Ivo vane ruzivo rwakadzama rwekuchinja kwemitemo nemirau uye vakapa mvumo yeSDS sevhisi kwemakore gumi.
● Yakavharwa-loop mhando sevhisi: MCM ine vashandi vane hunyanzvi vanotaurirana nevanoongorora kubva kuWERCSmart, vachiva nechokwadi chekunyoresa uye kusimbiswa. Parizvino, MCM yakapa WERCSmart kunyoresa sevhisi kune vanopfuura mazana maviri vatengi.
UL 1973:2022 yakaburitswa musi wa25 Kukadzi. Iyi vhezheni yakavakirwa pamazano maviri ekunyorwa akapihwa muna Chivabvu naGumiguru we2021. Iyo yakagadziridzwa mwero inowedzera huwandu hwayo, kusanganisira mota mubatsiri simba system (semuenzaniso kuvhenekera nekutaurirana).
Append 7.7 Transformer: transformer yebhatiri system ichapihwa chitupa pasi peUL 1562 uye UL 1310 kana mazinga akakodzera. Low voltage inogona kupihwa chitupa pasi pe26.6.
Kwidziridzo 7.9: Dziviriro Denderedzwa uye Kudzora: bhatiri system ichapa switch kana breaker, iyo shoma inodiwa kuve 60V pachinzvimbo che50V. Kuwedzera kunodiwa kuraira kweiyo overcurrent fuse
Gadziridza 7.12 Masero (mabhatiri uye electrochemical capacitor): Kune rechargeable Li-ion masero, bvunzo pasi peannex E inodiwa, pasina kufunga nezve UL 1642. Masero anodiwawo kuti aongororwe kana achizadzisa kudiwa kwekugadzirwa kwakachengeteka, sechinhu uye chinzvimbo che insulator, kufukidzwa kweanode uye cathode, nezvimwe.
Wedzera 18 Yakawandisa Pasi Pakuburitsa: Ongorora bhatiri system kugona nekuremerwa pasi pekubuda. Pane mamiriro maviri ekuedzwa: yekutanga iri mukuremerwa pasi pekubudiswa umo ikozvino yakakwirira kudarika yakarongwa yakawanda yekuburitsa ikozvino asi yakaderera pane ikozvino yeBMS overcurrent kudzivirira; yechipiri yakakwirira kudarika BMS pamusoro pekuchengetedzwa kwemazuva ano asi yakaderera pane level 1 yekudzivirira ikozvino.
