Batsira mukusangana nezvinodiwa zvechero RF michina yepasi rose certification marudzi
Isu tinopa yakakwana musika mhinduro, zvinosanganisira pre conformance kuyedzwa, chigadzirwa kuyedzwa, zvinyorwa masevhisi uye chigadzirwa chitupa.
1. Kuedza kusapinda mvura uye guruva:
Mushure mekuongorora kupokana kwechigadzirwa chakavharwa kupinda kwezvimedu uye zvinwiwa uye kuita bvunzo, chigadzirwa chinowana iyo IP giredhi yakavakirwa paIEC 60529 maererano nekupokana kwezvimedu zvakasimba uye zvinwiwa.
2. Federal Communications Commission (FCC):
MuUnited States, zvese zvigadzirwa zvemagetsi zvinotenderera pafrequency ye9 kHz kana kupfuura zvinodikanwa. Uyu murairo ndeweunonzi neFCC "zita 47 CFR Chikamu 15" (chikamu 47, chikamu 15, kodhi yemitemo yemubatanidzwa)
3. Temperature shock test:
Kana iyo midziyo inomanikidzwa kuwana shanduko nekukurumidza pakati pekupisa kwakanyanya, kutonhora uye kupisa kunotyisa kuchaitika. Kuchinja kwematembiricha kunotungamira kune ebrittlement yezvinhu kana kukuvara, nekuti zvinhu zvakasiyana zvinochinja saizi uye chimiro panguva yekushanduka kwekushisa, uye kunyange kukanganisa kushanda kwemagetsi.
4. Vibration bvunzo:
Vibration inogona kukonzera kupfeka kwakanyanyisa, zvisungo zvakasununguka, kusununguka kwekubatanidza, kukuvadza zvikamu, uye kutungamira mukutadza kwemidziyo. Kuita kuti chero nharembozha ishande, inoda kutakura kumwe kutedera. Zvishandiso zvakagadzirirwa zvakanyanya kune hutsinye kana hutsinye nharaunda inoda kutakura kuzunguzika kwakawanda pasina kukuvara kusati kwasvika kana kupfeka. Nzira chete yekuziva kana chimwe chinhu chichikwanisa kumirisana nezvachinoda kushanda ndechekuchiyedza zvinoenderana.
5. Muyedzo wekupfapfaidza munyu:
Kupokana kwekuora kwezvigadzirwa kana simbi zvinhu zvichaongororwa nekunyepedzera kutevedzera mamiriro ezvakatipoteredza emunyu wekupfapfaidza, izvo zvichaitwa zvinoenderana neGB / t10125-97.