Se "maziso" epamberi mutyairi-rubatsiro masisitimu (ADAS) uye akazvimirira ekutyaira mapuratifomu, mota dzemakamera module dzakakosha pakuchengetedza mota. Kutendeseka kweaya masisitimu ekuona kunovimba zvakanyanya nekugona kwavo kutsungirira mamiriro ezvakatipoteredza akaomarara. Mhete dzekuisa chisimbiso, sezvikamu zvakakosha zvekudzivirira, inoita basa rinokosha mukuita kuti zviite nekupa kuramba guruva, hunyoro, vibration, uye tembiricha yakanyanyisa. Kusarudza chisimbiso chakarurama ndicho chakakosha pakuvimbika kwenguva refu. Gwaro iri rinodonongodza zvakatemerwa-zvinhu, saizi, uye mazinga ekuita-kuzivisa maitiro ekusarudza emotokari kamera yekuisa chisimbiso mhinduro.
1. Zvinyorwa Zvido: Nheyo yeKuisa Chisimbiso Performance
Sarudzo ye elastomer inotaridza zvakananga kuramba kwechisimbiso kune tembiricha, makemikari, uye kuchembera. Zvinhu zvinonyanya kuzivikanwa zvemotokari kamera zvisimbiso zvinosanganisira:
- Nitrile Rubber (NBR): Inozivikanwa nekupikisa kwakanyanya kumafuta epetroleum-based mafuta nemafuta, pamwe neakanaka abrasion resistance. NBR isarudzo isingadhure yezvishandiso zviri mukati memakamuri einjini kana nzvimbo dzakafumurwa mhute yeoiri. Kuomarara chaiko kunotangira pa60 kusvika 90 Shore A.
- Silicone Rubber (VMQ): Inopa yakasarudzika tembiricha yekushanda (inenge -60°C kusvika +225°C) uchiramba uchichinjika. Kupokana kwayo neozone uye mamiriro ekunze kunoita kuti ive iyo inofarirwa zvinhu zvekunze kamera zvisimbiso zvakafumurwa kuchiedza chezuva chakananga uye nehupamhi ambient tembiricha inoshanduka.
- Fluoroelastomer (FKM): Inopa kudzivirira kwepamusoro kune tembiricha yepamusoro (kusvika +200 ° C uye pamusoro), mafuta, mafuta, uye huwandu hwakawanda hwemakemikari ane hukasha. FKM inowanzo taurirwa zvisimbiso padhuze nepowertrain zvikamu kana mukupisa-kupisa uye kungangoita kemikari kuratidzwa kwemamiriro emotokari yemagetsi (EV) bhatiri packs. Kuoma kwakajairika kuri pakati pe70 ne85 Shore A.
Sarudzo Zano: Nzvimbo yekushanda ndiyo yekutanga mutyairi wekusarudza zvinhu. Funga nezve kuenderera uye kwepamusoro tembiricha zvinodiwa, pamwe nekuratidzwa kune zvinwiwa, zvinochenesa, kana munyu wemumugwagwa.
2. Dimensional Parameters: Kuve nechokwadi chekuti Yakakwana Yakakodzera
Chisimbiso chinoshanda chete kana chinokodzera imba yekamera zvakakwana. Makiyi dimensional paramita anofanirwa kunyatsoenderana nedhizaini yemodule:
- Mukati Dhiyamita (ID): Inofanirwa kunyatsoenderana nedhiramu re lens kana kukwira groove dhayamita. Kushivirira kunowanzo kusimba, kazhinji mukati me ± 0.10 mm, kudzivirira mapundu anogona kukanganisa chisimbiso.
- Cross-Section (CS): Iyi dhayamita yetambo yechisimbiso inokanganisa zvakananga simba rekumanikidza. Zvakajairwa muchinjiko-zvikamu zvinotangira pa1.0 mm kusvika 3.0 mm kumakamera madiki. Iyo chaiyo CS inova nechokwadi chekudzvanya kwakaringana pasina kukonzeresa kushushikana kwakanyanya kunogona kutungamirira mukukundikana nguva isati yakwana.
- Kudzvanyirira: Chisimbiso chinofanira kugadzirwa kuti chisimbiswe nechikamu chaicho (kazhinji 15-30%) mukati megland yayo. Iyi compression inogadzira iyo inodiwa yekubata kumanikidza kune inoshanda chipinganidzo. Under-compression inotungamira mukudonha, nepo kunyanya-kumanikidza kunogona kukonzera extrusion, kukwesha kukuru, uye kukurumidza kuchembera.
Kune asiri akajairwa edzimba geometries, zvisimbiso-akaumbwa-akaumbwa ane chaiwo magadzirirwo emiromo (semuenzaniso, U-mukombe, D-yakaumbwa, kana yakaoma profiles) iripo. Kupa vatengesi vane chaiyo 2D mifananidzo kana 3D CAD modhi kwakakosha kune izvi maapplication.
3. Kuita uye Kutevedzera: Kusangana Yemotokari Indasitiri Matengo
Zvisimbiso zvemotokari zvinofanirwa kushingirira kuyedzwa kwekusimbisa kuti ive nechokwadi chekuvimbika pamusoro pehupenyu hwemotokari. Mabhenji ekuita akakosha anosanganisira:
- Temperature Resistance: Zvisimbiso zvinofanirwa kushingirira kuchovha bhasikoro kwakawedzerwa (semuenzaniso, -40°C kusvika +85°C kana kupfuura pakushandisa pasi pe-hood) kwezviuru zvemadhidhiyo pasina kutsemuka, kuomesa, kana kushanduka zvachose.
- Ingress Dziviriro (IP Rating): Zvisimbiso zvakakosha kuti uwane IP6K7 (guruva-yakasimba) uye IP6K9K (yakanyanya-kudzvanywa / kunhuhwirira kwekuchenesa) zviyero. Pakunyura, IP67 (mita 1 kwemaminetsi makumi matatu) uye IP68 (kudzika/kurebesa kunyura) zvinangwa zvakajairika, zvinosimbiswa nekuyedzwa kwakasimba.
- Durability uye Compression Set: Mushure mekumanikidzwa kwenguva refu uye kushushikana (kuyedzerwa nemiedzo senge maawa chiuru patembiricha yakakwira), chisimbiso chinofanira kuratidza yakaderera yekumanikidza. Chiyero chekudzoreredza che> 80% mushure mekuedzwa chinoratidza kuti zvinhu zvichachengeta simba rayo rekusimbisa nekufamba kwenguva.
- Environmental Resistance: Resistance to ozone (ASTM D1149), UV mwaranzi, uye humidity ndiyo yakajairwa. Kuenderana nemota dzemota (brake fluid, inotonhorera, nezvimwewo) inosimbiswa zvakare.
- Automotive Qualifications: Vagadziri vanoshanda pasi peIATF 16949 quality management system vanoratidza kuzvipira kune akaomerwa maitiro anodiwa kune mota yekugovera cheni.
Mhedziso: Nzira Yakarongeka Yekusarudza
Kusarudza iyo yakakwana yekuisa chisimbiso mhete isarudzo ine hunyanzvi inoenzanisa zvinodiwa zvekushandisa, matambudziko ezvakatipoteredza, uye mutengo. Usati wapedza sarudzo, tsanangura zvakajeka tembiricha yekushanda, kuratidzwa kwemakemikari, zvipingamupinyi zvenzvimbo, uye zvitupa zvinodikanwa zveindasitiri.
Kunyange chiri chikamu chidiki, mhete yekuisa chisimbiso chinhu chakakosha pakuchengetedza uye kushanda kweazvino mota yekuona masisitimu. Nzira yemaitiro ekutsanangurwa inovimbisa kuti aya "meso" emotokari anoramba akajeka uye akavimbika, mamaira mushure memamaira. Kudyidzana nemutengesi ane hunyanzvi anopa data rakasimba rehunyanzvi uye tsigiro yekusimbisa ndicho chinhu chakakosha pamhedzisiro inobudirira.
Nguva yekutumira: Sep-25-2025