Kubera ko isafuriya yo mu kirere imaze kumenyekana cyane mu Bushinwa, ubu imaze gukwirakwira hose mu bucuruzi bw’amahanga kandi itoneshwa cyane n’abaguzi bo mu mahanga. Nk’uko ubushakashatsi buherutse gukorwa kuri Statista bubitangaza, 39.9% by’abaguzi b’abanyamerika bavuze ko niba bateganya kugura ibikoresho bito byo mu gikoni mu mezi 12 ari imbere, ibicuruzwa bishoboka kugura ni firigo yo mu kirere. Yaba igurishwa muri Amerika ya Ruguru, Uburayi, cyangwa utundi turere, hamwe n’ubwiyongere bw’ibicuruzwa, ibyuma byo mu kirere byohereje ibicuruzwa ibihumbi cyangwa ibihumbi icumi buri gihe, kandi kugenzura mbere yo koherezwa ni ngombwa cyane.
Igenzura ryamafiriti
Amafiriti yo mu kirere ni ibikoresho byo mu gikoni. Igenzura ryamafiriti yo mu kirere rishingiye cyane cyane ku gipimo cya IEC-2-37: igipimo cy’umutekano ku rugo n’ibindi bikoresho by’amashanyarazi - ibisabwa bidasanzwe ku mashanyarazi y’ubucuruzi n’ubucuruzi bwimbitse. Niba ibizamini bikurikira bitagaragaye, bivuze ko uburyo bwikizamini bujyanye namahame mpuzamahanga ya IEC.
1. Ikizamini cyo guta ubwikorezi (ntabwo gikoreshwa kubicuruzwa byoroshye)
Uburyo bwikizamini: Kora ikizamini cyo guta ukurikije ISTA 1A. Nyuma yigitonyanga 10, ibicuruzwa nibipfunyika bigomba kuba bitarimo ibibazo byica kandi bikomeye. Iki kizamini gikoreshwa cyane cyane mukugereranya kugwa kubuntu ibicuruzwa bishobora gukorerwa mugihe cyo gutwara, no gukora ubushakashatsi kubushobozi bwibicuruzwa birwanya ingaruka zimpanuka.
2. Kugaragara no kugenzura inteko
-Ubuso bwibice byamashanyarazi bigomba kuba byoroshye bitagira ibibara, pinholes ninshi.
-Firime yo gusiga irangi hejuru y irangi igomba kuba iringaniye kandi yaka, ifite ibara rimwe hamwe nigitereko gihamye, kandi ubuso bwacyo nyamukuru buzaba butarimo inenge zigira ingaruka kumiterere nko gutemba amarangi, irangi, iminkanyari no gukuramo.
-Ubuso bwibice bya pulasitike bigomba kuba byoroshye kandi bigahinduka ibara, nta hejuru yera yera, ibishushanyo hamwe nibibara byamabara.
-Ibara rusange rigomba kuba ridafite itandukaniro rigaragara.
-Iteraniro ryemewe / intambwe hagati yibice byo hanze byibicuruzwa bigomba kuba munsi ya 0.5mm, kandi imikorere rusange igomba kuba ihamye, imbaraga zikwiye zigomba kuba zimwe kandi zikwiye, kandi ntihabeho gukomera cyangwa kurekuye.
-Icyuma cya reberi hepfo kizateranyirizwa hamwe kitaguye, cyangiritse, ingese nibindi bintu.
3. Ingano y'ibicuruzwa / uburemere / gupima umugozi w'uburebure
Ukurikije ibicuruzwa bisobanurwa cyangwa ikigereranyo cyo kugereranya cyatanzwe n'umukiriya, bapima uburemere bwibicuruzwa bimwe, ingano y'ibicuruzwa, uburemere bukabije bw'agasanduku ko hanze, ubunini bw'agasanduku ko hanze, uburebure bw'umugozi w'amashanyarazi na ubushobozi bwumuyaga. Niba umukiriya adatanga ibisobanuro birambuye byo kwihanganira, hagomba gukoreshwa kwihanganira +/- 3%.
4. Ikizamini cyo gutwikira
Koresha kaseti ya 3M 600 kugirango ugerageze gufatira amavuta ya spray, kashe ishyushye, gutwikira UV no gucapa hejuru, kandi nta 10% yibirimo bishobora kugwa.
5. Ikizamini cyo guterana amagambo
Ihanagura icyapa cyapimwe nigitambara cyinjijwe mumazi kuri 15S, hanyuma uhanagure nigitambara cyinjijwe muri lisansi kuri 15S. Nta mpinduka igaragara kuri label, kandi inyandiko y'intoki igomba kuba isobanutse, bitagize ingaruka kubisoma.
6. Ikizamini cyimikorere yuzuye (harimo imirimo igomba guterana)
Guhindura / knob, kwishyiriraho, guhindura, gushiraho, kwerekana no gukora indi mirimo igaragara mu gitabo bizashobora gukora neza. Imirimo yose igomba kubahiriza imenyekanisha. Kuri firime, umwuka wo guteka, amababa yinkoko nibindi biribwa nabyo bigomba kugeragezwa. Nyuma yo guteka, hejuru yinyuma zigomba kuba zifite ibara ryijimye ryijimye, kandi imbere yimyenda igomba kuba yumye gato idafite ubuhehere, hamwe nuburyohe bwiza; Nyuma yo guteka amababa yinkoko, uruhu rwamababa yinkoko rugomba kuba ruto kandi ntihakagombye kubaho amazi asohoka. Niba inyama zikomeye, bivuze ko amababa yinkoko yumye cyane, kandi ntabwo ari ingaruka nziza yo guteka.
7. Shyiramo ikizamini cyingufu
Uburyo bwikizamini: gupima no kubara gutandukana kwingufu munsi ya voltage yagenwe.
Munsi ya voltage yagenwe nubushyuhe busanzwe bwo gukora, gutandukana kwingufu zagabanijwe ntibishobora kurenza ingingo zikurikira:
| Imbaraga zagereranijwe （W） | Biremewe gutandukana |
| 25 <; ≤200 | ± 10% |
| > 200 | + 5% cyangwa 20W （Ni ikihe kinini ）， - 10% |
8. Ikizamini kinini cya voltage
Uburyo bwikizamini: Koresha voltage isabwa (voltage igenwa ukurikije icyiciro cyibicuruzwa cyangwa voltage munsi yumuzi) hagati yibice bigomba kugeragezwa, hamwe nigihe cyo gukora cya 1s numuyoboro wa 5mA. Umuvuduko ukenewe wibizamini: 1200V kubicuruzwa bigurishwa muri Amerika cyangwa muri Kanada; 1000V yo mu cyiciro cya mbere nagurishije i Burayi na 2500V yo mu cyiciro cya II yagurishijwe mu Burayi, nta gusenya. Ibyuma byo mu kirere muri rusange ni ibyiciro bya I.
9. Ikizamini cyo gutangira
Uburyo bwikizamini: icyitegererezo kigomba gukoreshwa na voltage yagenwe, kandi igakora byibuze amasaha 4 munsi yumutwaro wuzuye cyangwa ukurikije amabwiriza (niba ari munsi yamasaha 4). Nyuma yikizamini, icyitegererezo kizashobora gutsinda ikizamini cyinshi cya voltage, ikizamini cyimikorere, ikizamini cyo guhangana nubutaka, nibindi, kandi ibisubizo bizaba bidafite inenge.
10.Ikizamini gishingiye
Uburyo bwikizamini: ikizamini cyikigereranyo ni 25A, igihe ni 1s, kandi kurwanya ntabwo birenze 0.1ohm. Isoko ryabanyamerika na Kanada: ikizamini cyo gupima ni 25A, igihe ni 1s, kandi kurwanya ntabwo birenze 0.1ohm.
11. Ikizamini cyimikorere ya Thermal fuse
Reka ubushyuhe butagikora, bwumuke kugeza igihe fuse yumuriro itandukanijwe, fuse igomba gukora, kandi ntakibazo cyumutekano.
12. Ikizamini cyo guhagarika amashanyarazi
Uburyo bwikizamini: IEC isanzwe: gukurura inshuro 25. Niba uburemere bwibicuruzwa biri munsi cyangwa bingana na 1kg, kurura 30N; Niba uburemere bwibicuruzwa burenze 1kg ariko munsi cyangwa bingana na 4kg, kurura 60N; Niba uburemere bwibicuruzwa burenze kg 4, kurura 100 newtons. Nyuma yikizamini, umurongo wamashanyarazi ntushobora kubyara ibirenze 2mm. UL isanzwe: gukuramo ibiro 35, fata umunota 1, kandi umugozi wamashanyarazi ntushobora kubyara kwimuka.
13. Imirimo yimbere nibice byingenzi kugenzura
Kugenzura imiterere yimbere nibice byingenzi ukurikije CDF cyangwa CCL.
Ahanini reba icyitegererezo, ibisobanuro, uwabikoze nandi makuru yibice bijyanye. Mubisanzwe, ibyo bice birimo: MCU, Relay, Mosfet, capacitor nini ya electrolytike, kurwanya nini, terminal, ibikoresho birinda nka PTC, MOV, nibindi.
14. Kugenzura neza amasaha
Isaha igomba gushyirwaho ukurikije amabwiriza, kandi igihe nyacyo kigomba kubarwa ukurikije ibipimo (byashyizwe kumasaha 2). Niba nta bakiriya basabwa, kwihanganira isaha ya elegitoronike ni +/- 1min, kandi kwihanganira isaha ya mashini ni +/- 10%
15. Kugenzura umutekano
UL isanzwe nuburyo: shyira icyuma cyumuyaga kumurongo wa dogere 15 uvuye kumurongo utambitse nkuko bisanzwe, shyira umugozi wamashanyarazi ahantu habi cyane, kandi ibikoresho ntibishobora guhirika.
Ibipimo bya IEC nuburyo bukurikira: shyira ikirere hejuru yindege ihindagurika kuri dogere 10 uvuye mu ndege itambitse ukurikije imikoreshereze isanzwe, hanyuma ushire umugozi wamashanyarazi kumwanya mubi utiriwe uhungabana; Shyira ku ndege ihanamye kuri dogere 15 uvuye mu ndege itambitse, hanyuma ushire umugozi w'amashanyarazi ahantu habi cyane. Biremewe guhirika, ariko ikizamini cyo kuzamuka kwubushyuhe kigomba gusubirwamo.
16. Kora ikizamini cyo kwikuramo
Igikoresho cyo gutunganya ikiganza kizashobora kwihanganira umuvuduko wa 100N kumunota 1. Cyangwa ushyigikire ku ntoki zingana ninshuro 2 ubwinshi bwamazi yinkono yose hamwe nuburemere bwigikonoshwa kumunota 1. Nyuma yikizamini, sisitemu yo gukosora nta nenge ifite. Nkokuzunguruka, gusudira, nibindi.
17. Ikizamini cy'urusaku
Ibipimo ngenderwaho: IEC60704-1
Uburyo bwikizamini: munsi yurusaku rwinyuma <25dB, shyira ibicuruzwa kumeza yikizamini gifite uburebure bwa 0,75m hagati yicyumba, byibuze 1.0m uvuye kurukuta ruzengurutse; Tanga voltage yagenwe kubicuruzwa hanyuma ushireho ibikoresho kugirango ibicuruzwa bitange urusaku rwinshi (ibyuma bya Airfly na Rotisserie birasabwa); Gupima agaciro ntarengwa k'umuvuduko w'amajwi (A-uburemere) ku ntera ya 1m uvuye imbere, inyuma, ibumoso, iburyo no hejuru y'ibicuruzwa. Umuvuduko wamajwi wapimwe ugomba kuba munsi ya decibel agaciro gasabwa nibicuruzwa.
18. Ikizamini cyo kumena amazi
Uzuza amazi y'imbere ya fraire yo mu kirere hanyuma uyireke ihagaze. Ibikoresho byose ntibigomba gusohoka.
19. Ikizamini cyo gusikana kode
Barcode yacapishijwe neza kandi irabisikana hamwe na barcode scaneri. Gusikana ibisubizo bihuye nibicuruzwa.
Igihe cyo kohereza: Werurwe-10-2023