Muyezo wazogulitsa UL4200A-2023, womwe umaphatikizapo mabatire achitsulo, unayamba kugwira ntchito pa Okutobala 23, 2023.

Pa Seputembara 21, 2023, Consumer Product Safety Commission (CPSC) yaku United States idaganiza zotengera UL 4200A-2023 (Product Safety Standard for Products Including Button Batteries or Coin Batteries) ngati lamulo lovomerezeka lachitetezo kwa ogula pazinthu zomwe zili ndi batani. mabatire kapena mabatire andalama, ndi zofunikira zinaphatikizidwanso mu 16 CFR 1263.

Muyezo wa UL 4200A: 2023 wazogulitsa zokhala ndi mabatire a mabatani/ndalama unayamba kugwira ntchito pa Okutobala 23, 2023. 16 CFR 1263 idayambanso kugwira ntchito tsiku lomwelo, ndipo Consumer Product Safety Commission (CPSC) ku United States itero. perekani nthawi ya kusintha kwa masiku 180 kuchokera pa Seputembala 21, 2023 mpaka Marichi 19, 2024. Tsiku lokhazikitsa lamulo la 16 CFR 1263 Act ndi Marichi 19, 2024.
1) Mtundu wazinthu zomwe zingagwiritsidwe ntchito:
1.1 Zofunikira izi zimaphimba zinthu zapakhomo zomwe zili kapena zitha kugwiritsa ntchito mabatani a mabatani kapena mabatire a ndalama.
1.2 Zofunikira izi sizikuphatikiza zinthu zomwe zimagwiritsa ntchito ukadaulo wa batri ya zinki.
1.2A Zofunikira izi sizikuphatikiza zoseweretsa zomwe zimakwaniritsa kupezeka kwa batri ndi zofunikira zolembera za ASTM F963 Toy Safety Standard.
1.3 Zofunikira izi zimagwira ntchito pazinthu zogula zomwe zili ndi mabatani kapena mabatire a ndalama.
Siziyenera kugwiritsidwa ntchito m’malo amene ana angakumane nawo chifukwa cha zolinga zawo ndi malangizo ake enieni, monga zinthu zogwiritsidwa ntchito ngati zaukatswiri kapena zamalonda m’malo amene ana nthawi zambiri amakhala kapena kulibe.
1.4 Zofunikira izi cholinga chake ndi kuwonjezera zofunika zina zachitetezo pazinthu zomwe zimakhala ndi mabatani a mabatani kapena ndalama zasiliva, m'malo mosintha zofunikira zomwe zili mumiyezo ina yachitetezo kuti muchepetse kuopsa kwa mabatani a mabatani kapena ndalama.
2) Tanthauzo la batri ya batani kapena batire la ndalama:
Batire limodzi lokhala ndi mainchesi osapitilira 32 millimeters (1.25 mainchesi) ndi m'mimba mwake kuposa kutalika kwake.
3) Zofunika Zomangamanga:
Zogulitsa zomwe zimagwiritsa ntchito mabatire a mabatani/ndalama ziyenera kupangidwa kuti zichepetse chiopsezo cha ana kutulutsa, kumeza, kapena kutulutsa batire. Zipinda za batri ziyenera kukhazikitsidwa kotero kuti zimafuna kugwiritsa ntchito zida kapena zosachepera ziwiri zodziyimira pawokha komanso nthawi imodzi yosuntha manja kuti atsegule, ndipo zotsegulira ziwirizi sizingaphatikizidwe ndi chala chimodzi muzochita chimodzi. Ndipo pambuyo poyezetsa magwiridwe antchito, chitseko / chivundikiro cha chipinda cha batri sichiyenera kutsegulidwa ndipo chiyenera kukhalabe chikugwira ntchito. Batire siliyenera kupezeka.
4) Kuyesa magwiridwe antchito:
Zimaphatikizapo kuyesa kutulutsa kupsinjika, kuyezetsa kutsika, kuyesa mphamvu, kuyesa kukakamiza, kuyesa torque, kuyesa kwamphamvu, kuyesa kukakamiza, komanso kuyesa chitetezo.
5) Zofunikira pakuzindikiritsa:
A. Chenjezo la chilankhulo pazogulitsa:

Ngati malo a pamwamba pa chinthucho ndi osakwanira, zizindikilo zotsatirazi zitha kugwiritsidwa ntchito, koma tanthauzo la chizindikirochi liyenera kufotokozedwa m'buku lazogulitsa kapena zinthu zina zosindikizidwa zomwe zimatsagana ndi zopangirazo:

B. Chenjezo la chilankhulo pakuyika zinthu:

Monga m'malo mwa Chithunzi 7B. 1, Chithunzi 7B. 2 itha kugwiritsidwanso ntchito ngati njira ina:

C. Zofunikira zowunika kulimba kwa mauthenga ochenjeza.
D. Chilankhulo chochenjeza mu bukhu la malangizo chimafuna:
Buku la malangizo ndi bukhu (ngati zilipo) ziyenera kukhala ndi zizindikiro zonse zomwe zili mu Chithunzi 7B. 1 kapena Chithunzi 7B. 2, komanso malangizo otsatirawa:
a) "Malinga ndi malamulo am'deralo, chotsani ndikubwezeretsanso kapena kutaya mabatire omwe agwiritsidwa ntchito nthawi yomweyo, kutali ndi ana. Musataye mabatire m'zinyalala zapakhomo kapena kuwotcha."
b) Mawu akuti "Ngakhale mabatire ogwiritsidwa ntchito amatha kuvulaza kwambiri kapena kufa."
c) Ndemanga: "Imbani foni kumalo owongolera poizoni kuti mudziwe zambiri zamankhwala."
d) Mawu osonyeza mitundu ya batri yogwirizana (monga LR44, CR2032).
e) Mawu osonyeza mphamvu ya batire mwadzina.
f) Chilengezo: "Mabatire osachatsidwanso sayenera kuyitanidwanso."
g) Chidziwitso: "Musakakamize kutulutsa, kubwezeretsanso, kupasuka, kutentha pamwamba pa kutentha kwapadera kwa wopanga, kapena kuwotcha. Kuchita zimenezi kungayambitse kuvulala kwa ogwira ntchito chifukwa cha utsi, kutayikira, kapena kuphulika, zomwe zimapangitsa kuti pakhale kutentha kwa mankhwala."
Zogulitsa zomwe zili ndi mabatani osinthika / ndalama ziyeneranso kuphatikiza:
a) Mawu akuti "Onetsetsani kuti batire yayikidwa molondola malinga ndi polarity (+ ndi -)."
b) "Osasakaniza mabatire atsopano ndi akale, mitundu yosiyanasiyana kapena mitundu ya mabatire, monga mabatire a alkaline, mabatire a carbon zinc, kapena mabatire omwe amatha kuchangidwa."
c) "Malinga ndi malamulo am'deralo, chotsani ndikubwezeretsanso kapena kutaya mabatire pazida zomwe sizinagwiritsidwe ntchito kwa nthawi yayitali."
d) Chidziwitso: "Nthawi zonse tetezani bwino bokosi la batri. Ngati bokosi la batri silitsekedwa bwino, siyani kugwiritsa ntchito mankhwalawa, chotsani batire, ndikuyisunga kutali ndi ana."
Zogulitsa zomwe zili ndi mabatire osasinthika / ndalama ziyeneranso kukhala ndi mawu osonyeza kuti malondawo ali ndi mabatire osasinthika.
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