Pulley wani ɓangarorin da ba dole ba ne na mai ɗaukar bel da na'ura mai ɗaukar nauyi wanda ya kasu kashi-kashi da tuƙi.Ana amfani da shi akai-akai a cikin marufi da kayan sufuri, da sauran tsarin watsawa, waɗanda aka yi da bututun ƙarfe mara nauyi.Amma kuma dangane da daban-daban matakai bukatar amfani da kamar aluminum gami 6061T5, 304L / 316L bakin karfe, 2205 duplex bakin karfe, jefa karfe, m ƙirƙira gami karfe cake abu.Na'urorin haɗi na na'ura na na'ura na carbon karfe drum samar ne yafi pulley jiki mota, junior makaranta static balance, shaft kai tsangwama waldi.Idan haƙurin ciniki kamar zagaye, cylindricality da madaidaiciya yana buƙatar ƙasa da 0.2mm, kuma yana buƙatar injin niƙa cylindrical ko mirgine gadon niƙa.Ana buƙatar buƙatun taurin ƙasa don haɓaka tsarin kula da zafi.Bayan da aka kafa drum, daga tsatsa da lalata, lalacewa da goyon bayan bukatun, har ila yau, jiyya ko shafi kamar fenti da ake bukata, galvanizing, TEFLON spraying, roba kunshin, chrome, yumbu spraying da hadawan abu da iskar shaka tafiyar matakai.Dangane da girman rarrabuwar, akwai manyan jakunkuna irin su injinan ƙera takarda (tsawon zai iya kaiwa fiye da mita 10, diamita na 1500mm ko fiye), ƙaramin juzu'i akan na'urar jigilar bel kamar layin haɗuwa ta atomatik (yawanci cikin ciki). tsayin mita daya), diamita kuma 159mm.Dangane da rawar da ake takawa, wasu suna tabbatar da daidaiton watsawa, kamar juzu'i akan firintar laser na dijital, jujjuyawar kalandar, kamar injin yin takarda, wanda ke aiki azaman tacewa, ɗigon tallafi tare da daidaito mai girma. a yi da zafi musayar bukatun, Har ila yau, wani nauyi latsa tace jan hankali, da dai sauransu Carbon karfe drum diamita za a iya zaba: 25mm, 32mm, 38mm, 42mm, 50mm, 57mm, 60mm,76mm,80mm,89mm.Pulley abu yana da iri-iri na galvanized karfe kamar carbon karfe, carbon karfe galvanized.Zaɓin nau'in jan hankali babu wutar lantarki, ganga sarkar guda ɗaya, ganga sarkar guda biyu, ganga mai ɗaci, ganga mai tsini.Kafaffen hanya mai ɗaukar juzu'i: bazara zuwa nau'in, nau'in ramin ciki, duk ƙwanƙwasa lebur, ta nau'in ramin fil.Babban dalilan gazawar birki su ne: 1, girman matsin ba ya da kyau, kamar famfon da ba a saba ba, bututun mai ya zube ko toshe.2, toshe birki ya lalace.3, ganga a bangarorin biyu na faifan birki ba shi da lahani.4, aiki na birki sauya tsarin ba daidai ba ne, don haka rashin watsar da umarnin birki.5, tsarin watsa wutar lantarki yana yanke wuta akan lokaci.6, don bel mai ɗaukar gogayya gogayya birki, ya kamata a duba ko gogayya bel sako-sako da ko gogayya factor raguwa, ya kamata a gyara ko maye gurbinsu.