Cheni ye08B inoreva cheni ine mapoinzi mana. Iyi icheni yeEuropean standard ine pitch ye12.7mm. Musiyano kubva kuAmerican standard 40 (pitch yakafanana ne12.7mm) uri muhupamhi hwechikamu chemukati nedhayamita yekunze yeroller. Sezvo dhayamita yekunze yeroller yakasiyana, maviri aya anoshandiswa. Ma sprockets anewo musiyano muhukuru. 1. Zvichienderana nechimiro checheni, ndiko kuti, zvichienderana nechimiro chezvikamu, zvikamu nezvikamu zvinobatana necheni, chiyero chehukuru pakati pezvikamu, nezvimwewo, cheni yechigadzirwa chakakamurwa. Kune mhando dzakawanda dzecheni, asi zvivakwa zvavo zvekutanga zvinongotevera, uye zvimwe zvese ma deformations emhando idzi. 2. Zvinogona kuonekwa kubva muzvivakwa zvecheni zviri pamusoro apa kuti cheni zhinji dzinoumbwa nemaplate echeni, mapini echeni, mabushing nezvimwe zvikamu. Mamwe marudzi echeni ane shanduko dzakasiyana chete kune cheni plate zvichienderana nezvinodiwa zvakasiyana. Mamwe ane ma scrapers pa cheni yesimbi, mamwe ane ma guide bearings pa cheni yesimbi, uye mamwe ane ma roller pa cheni yesimbi, nezvimwewo. Izvi zvinogadziriswa kuti zvishandiswe mumabasa akasiyana.
Nguva yekutumira: Mbudzi-06-2023