Michina yekurima ine basa rakakosha mukurima kwemazuva ano, ichibatsira varimi mukuwedzera kubereka uye kushanda zvakanaka. Chimwe chinhu chakakanganisa zvikuru mashandiro emichina iyi ishaft yekutumira yakafara. Muchinyorwa chino, tichaongorora zvakanakira uye mashandisirwo emichina yekutumira yakafara mumichina yekurima.
Mishavha yekutumira yakafara zvinhu zvinofambisa simba kubva mutrakita (PTO) kuenda kumidziyo yakasiyana-siyana yekurima yakadai semichina yekucheka uswa, michina yekucheka uswa, uye michina yekuparadzira uswa. Mishavha iyi ine majoini anotenderera anogonesa kutamiswa kwesimba pamakona akasiyana. Kusiyana nemichina yekutumira uswa yechinyakare, michina yekucheka uswa yakafara inobvumira kufamba kwakasiyana-siyana, zvichideredza kushushikana uye kupfeka kwezvikamu.
Chimwe chezvakanakira zvikuru zvemashaft ekufambisa ane angle yakafara kugona kwawo kushanda pamakona akakwirisa. Izvi zvinobatsira zvikuru pakushanda panzvimbo isina kuenzana kana pakushandisa zvishandiso zvinoda kufamba kwakasiyana-siyana, zvakaita sema flail mowers kana ma hedge cutters akasungirirwa padivi. Nekubvumira kufamba kunochinjika, mashaft aya anowedzera kugona kwemuchina kufamba, zvichiita kuti varimi vakwanise kufamba zvakanaka mumamiriro ezvinhu akaoma mumunda.
Uyezve, mashaft emagetsi anotenderera akagadzirwa kuti akwanise kubata torque yakakura. Torque inoreva simba rinotenderera rinogadzirwa neinjini uye rinopfuudzwa kuburikidza neshaft kuti ripe simba kumidziyo yekurima. Kushandiswa kwemashaft emagetsi anotenderera kunowedzera kushanda zvakanaka kwesimba ukuwo kuchideredza njodzi yekukundikana kweshaft kana kutyoka. Kuwedzerwa kwesimba remagetsi uku kunoita kuti mashaft emagetsi anotenderera akwanise kushandiswa pakurima zvine simba, zvichigonesa varimi kushandisa michina mikuru nemazvo kwenguva yakareba.
Pamusoro pekushanda kwawo, mashaft ekutumira masimbi ari pakona yakafara ari nyore kuisa nekugadzirisa. Mashaft aya anowanzo shongedzwa nemafuta anobvumira mafuta nguva dzose, zvichideredza kukweshana uye kupera. Varimi vanogona kuongorora nekutsiva majoini zviri nyore kana zvichidikanwa, zvichideredza nguva yekushanda uye kuwedzera kubereka. Kugara kwenguva refu uye kuvimbika kwemashaft ekutumira masimbi ari pakona yakafara kunoita kuti ave mhinduro inoshanda kuvarimi, zvichideredza mari yekugadzirisa nekutsiva mukufamba kwenguva.
Pakusarudza muchina wekuparadzira wakafara, zvakakosha kufunga nezvezvinodiwa zvemuchina wekurima uye zvekushandisa. Muchina wega wega une simba rakasiyana, mazinga etorque, uye kumhanya kwePTO, uye zvakakosha kusarudza muchina unogona kugadzirisa zvinodiwa izvi. Kubvunza nyanzvi dzemichina yekurima kana vagadziri kunogona kuve nechokwadi chekuti muchina wekuparadzira wakafara wakasarudzwa uye wakabatanidzwa zvakanaka.
Mukupedzisa, zvakanakira uye kushandiswa kwemashaft ekutumira masimbi akafara mumichina yekurima hazvirambiki. Zvikamu izvi zvinopa kugona kwakawedzerwa kwekufambisa, kugona kwakawedzerwa kwe torque, uye kugadzirisa kuri nyore, zvichiita kuti zvive zvishandiso zvakakosha pakurima kwemazuva ano. Sezvo indasitiri yekurima ichiramba ichichinja, kushandiswa kwemashaft ekutumira masimbi akafara pasina mubvunzo kuchaita basa guru mukuvandudza kubereka uye kushanda zvakanaka kwevarimi pasi rese.
Nguva yekutumira: Gunyana-20-2023