Kune akawanda masisitimu anoshandisa mapeya akamonyoroka mumotokari, senge majekiseni emagetsi ejekiseni, odhiyo nemavhidhiyo evaraidzo masisitimu, airbag masisitimu, CAN network, etc. Mapeji akamonyoroka akakamurwa kuita nhovo dzakamonyoroka mapeya uye asina kuvharidzirwa akamonyoroka mapeya.Tambo yakadzivirirwa yakamonyoroka ine simbi inodzivirira pakati petambo yakamonyoroka nehamvuropu inodzivirira yekunze.Iyo inodzivirira layer inogona kuderedza radiation, kudzivirira kubuda kweruzivo, uye zvakare kudzivirira kunze kwemagetsi kukanganiswa.Kushandiswa kwemapeya akakomberedzwa akavharidzirwa ane mwero wepamusoro wekutapurirana pane akafanana asina kuvharwa akamonyoroka mapeya.
Waya dzakavharidzirwa dzakamonyoroka, tambo dzetambo dzinowanzo shandiswa zvakananga newaya dzakapedzwa dzakavharirwa.Kumapeya asina kuvharidzirwa akamonyoroka, vagadziri vane hunyanzvi hwekugadzirisa vanowanzo shandisa muchina wekumonyorora.Panguva yekugadzirisa kana kushandiswa kwewaya dzakamonyoroka, maviri akakosha ma paramita anoda kutariswa zvakanyanya inzvimbo yekumonyoroka uye kureba kusingachinjiki.
|twist pitch
Kureba kwekumonyoroka kwepeya yakamonyoroka kunoreva chinhambwe chiri pakati pemafungu maviri akatarisana kana magiro ari pamudhiraivha mumwechete (inogonawo kuonekwa sechinhambwe chiri pakati pemajoini maviri akamonyoroka munzira imwe chete).Ona Mufananidzo 1. The twist urefu = S1 = S2 = S3.
mufananidzo 1 pitch yewaya dzakasungwa
Iyo yekuisa kureba inobata zvakananga iyo chiratidzo chekufambisa kugona.Hureba hwakasiyana-siyana hune hurefu hwakasiyana hwekudzivirira-kupindira kwezviratidzo zvemasaisai akasiyana.Zvakadaro, kunze kwebhazi reCAN, zvimiro zvinoenderana nepasi rose uye zvemumba hazviratidzi zvakajeka kureba kwekumonyoroka kwepeya dzakamonyoroka.Iyo GB/T 36048 Passenger Mota CAN Bhazi Physical Layer Technical Requirements inoti iyo CAN wire lay kureba renji i25±5mm (33-50 twist/mita), izvo zvinoenderana neCAN kuisa hurefu zvinodiwa muSAE J2284 250kbps high-speed. CAN yemotokari.zvakafanana.
Kazhinji, kambani yega yega yemotokari ine yayo yekumonyorora daro yekumisikidza zviyero, kana kutevedzera zvinodikanwa zveimwe neimwe subsystem kune inomonyoroka chinhambwe chewaya dzakamonyoroka.Semuenzaniso, Foton Motor inoshandisa winch kureba kwe15-20mm;mamwe maOEM eEuropean anokurudzira kusarudza urefu hwewinji zvinoenderana neanotevera zviyero:
1. CAN bhazi 20±2mm
2. Chiratidzo tambo, audio cable 25±3mm
3. Dhiraivha mutsetse 40±4mm
Kazhinji, diki diki rekumonyoroka, ndiko kuri nani kugona kwekudzivirira-kupindira kweiyo magineti, asi dhayamita yewaya uye kukombama kweiyo yekunze sheath zvinhu zvinoda kutariswa, uye chinhambwe chakakodzera chekumonyoroka chinofanira kutariswa. zvichibva pachinhambwe chekufambisa uye chiratidzo chewavelength.Kana mapeya akawanda akamonyoroka akaiswa pamwechete, zviri nani kushandisa mapeya akamonyoroka ane hurefu hwakasiyana hwemitsara yemitsara yakasiyana-siyana kuderedza kupindira kunokonzerwa nemutual inductance.Kukuvadzwa kwewaya insulation yakakonzerwa nekunyanya kuomarara kureba kunogona kuoneka mumufananidzo uri pazasi:
Mufananidzo 2 Wire deformation kana kutsemuka kunokonzerwa nekunyanya kumonyoroka chinhambwe
Mukuwedzera, kureba kwekutenderera kwemaviri akakomberedzwa kunofanira kuchengetwa kunyange.Iko kumonyoroka kwenzwi kukanganisa kwevaviri vakamonyoroka kuchakanganisa danho rayo rekupokana, uye kusarongeka kwemhosho yekumisikidza kwenzwi kunokonzeresa kusavimbika mukufanotaura kweyakamonyoroka pair crosstalk.Twisted pair production equipment parameters The angular speed yeshaft inotenderera chinhu chakakosha chinokanganisa saizi yekubatanidza inductive yevaviri vakamonyoroka.Inofanirwa kutariswa panguva yekumonyoroka kwekugadzira maviri maviri maitiro kuti ive nechokwadi chekupokana-kupindira kugona kwevaviri vakamonyoroka.
|Chinhambwe chisingachinji
Chinhambwe chisina kumonyoroka (untwisting distance) chinoreva hukuru hwechikamu chisina kumonyoroka chemakonduki ekupedzisira maviri anoda kupatsanurwa kana aiswa musheath.Ona Mufananidzo 3.
Mufananidzo 3 Chinhambwe chisingachinjiki L
Chinhambwe chisingachinjika hachina kutaurwa mumiyero yepasi rose.Iyo indasitiri yemumba yakajairwa QC/T29106-2014 "Technical Conditions for Automotive Wire Harnesses" inotara kuti chinhambwe chisingachinjike hachifanirwe kunge chakakura kupfuura 80mm.Ona Mufananidzo 4. Chiyero cheAmerica SAE 1939 chinotara kuti mitsetse yakamonyoroka yemitsara yeCAN haifaniri kudarika 50mm muhukuru husina kumonyoroka.Naizvozvo, iyo indasitiri yepamba mirau mirau haishande kune CAN mitsetse nekuti yakakura muhukuru.Parizvino, makambani emotokari akasiyana-siyana kana vanogadzira wiring harness vanodzikamisa chinhambwe chisingachinjiki chemitsetse yeCAN inomhanya kusvika pa50mm kana 40mm kuve nechokwadi chekugadzikana kwechiratidzo cheCAN.Semuenzaniso, bhazi reCAN reDelphi rinoda chinhambwe chisingachinjiki chisingasviki 40mm.
Mufananidzo 4 Kusapinduka kureba kwakatsanangurwa muQC/T 29106
Mukuwedzera, panguva yekugadzira tambo yekugadzira tambo, kuitira kudzivirira tambo dzakasvibiswa kuti dzirege kusunungura uye dzichikonzera kureba kukuru, nzvimbo dzisina kuvharwa dzetambo dzakaputika dzinofanira kuvharwa ne glue.Chiyero cheAmerica SAE 1939 chinotara kuti kuitira kuchengetedza mamiriro akamonyoroka emakondakita, kupisa kunopisa tubing kunoda kuiswa panzvimbo isina kumonyoroka.Indasitiri yemumba yakajairwa QC/T 29106 inotaridza kushandiswa kwetepi encapsulation.
|Mhedziso
Semutakuri wekutumira masaini, tambo dzakamonyoroka dzinoda kuve nechokwadi uye kugadzikana kwekufambiswa kwechiratidzo, uye dzinofanirwa kuve neakanaka anti-kupindira.Iyo twist pitch size, twist pitch kufanana uye kusingachinjiki chinhambwe chewaya yakamonyoroka zvine chekuita kwakakosha pakugona kwayo kusapindirana, saka inoda kutariswa panguva yekugadzira uye kugadzirisa.
Nguva yekutumira: Mar-19-2024