Kune mhando mbiri dzeA neB munhamba yecheni. A series ndiyo saizi inoenderana neAmerican chain standard: B series ndiyo saizi inoenderana neEuropean (kunyanya UK) chain standard. Kunze kwekunge paine imwe chete pitch, dzine hunhu hwadzo mune zvimwe zvinhu. Misiyano mikuru ndeiyi:
1) Ukobvu hweplate yemukati meketani neplate yekunze yeketani yezvigadzirwa zveA series hwakaenzana, uye simba rakaenzana resimba restatic rinowanikwa kuburikidza nekugadzirisa kwakasiyana. Plate yemukati meketani neplate yekunze yeketani yezvigadzirwa zveB series zvinogadziriswa kuti zvive zvakaenzana, uye simba rakaenzana resimba restatic rinowanikwa kuburikidza neBaidu yakasiyana.
2) Zviyero zvikuru zvechikamu chimwe nechimwe cheA series zvine chiyero chakati chepitch. Zvakadai se: pin diameter = (5/16) P, roller diameter = (5/8) P, chain plate thickness = (1/8) P (P ndiyo chain pitch), nezvimwewo. Zvisinei, hapana chiyero chiri pachena pakati pehukuru hukuru uye pitch yezvikamu zveB series.
3) Kuenzanisa kukosha kwekutyoka kwemutoro wemaketani egiredhi rimwe chete, kunze kwekuti 12B specification yeB series yakaderera pane yeA series, zvimwe zvese specifications zvakafanana neA series products yegiredhi rimwe chete.
Chiyero chechigadzirwa chakaenzana nechiyero chepasi rose cheISO9606:1994, uye zvirevo zvechigadzirwa chacho, saizi yacho uye kukosha kwemutoro wekudhonza zvinoenderana nechiyero chepasi rose.
Zvinhu zvakaita semagadzirirwo enzvimbo: Cheni iyi ine maplate emukati, maroller nemasleeve, ayo akabatanidzwa neketani dzekunze, ayo anoumbwa nemaplate ekunze nemapini shaft.
Pakusarudza chigadzirwa, zvinodiwa zvecheni zvinogona kusarudzwa zvichienderana ne power curve. Kana zvikasarudzwa zvichienderana nekuverenga, safety factor inofanira kunge yakakura kupfuura 3.
Nguva yekutumira: Nyamavhuvhu-28-2023