Abahlakuli belididi bahlobo lwemikhiqizo yezolimo eyenzelwe ukwelashwa kwenhlabathi, kanti kungenzeka ukufaka okunamathiselwe okwengeziwe. Ziyahlukahluka kuye ngokuthi amandla enjini, ububanzi bezinsizakalo zomzimba, imisebenzi abenzayo.
Abakhiqizi bangaba yi-petroli, ugesi kanye nebhethri.
Izimoto zikagesi ziyinkimbinkimbi kakhulu futhi zisebenza kahle, zenza umsindo omncane uma zisebenza, kulula ukuzigcina. Kodwa, njengoba zinikwe amandla kagesi, ububanzi bokusetshenziswa kwazo buxhomeke ebude bentambo kagesi. Ngakho-ke, zenzelwe ukuphatha izindawo ezincane.
Amamodeli angasetshenziswa ngezandla ezingenasici asetshenziselwa ukukhulula imibhede encane.
Uhlu lwabalimi be-petroli lukhulu kakhulu, lungenza imisebenzi eminingi. Zingasetshenziswa kokubili ezindaweni ezincane (abalimi abancane) nokucubungula izindawo ezinkulu.
Kuye ngamandla, amaqembu amathathu abalimi ayahluka:
- ukukhanya (abalimi mini);
- amandla aphakathi nendawo - afakwe izinjini ezifika ku-6 amalitha, esilinganiselwa ku-45 kg, aklanyelwe ukutshala ukucwilisa okungama 20 cm;
- enesisindo esinezinjini ezifinyelela ku-7 amalitha, isisindo singama-kg kg, sikwazi ukukhulula phansi phansi ngamaphesenti angama-25.
Umlimi omncane
Amamodeli ahamba phambili kunazo zonke abakhiqizi abancane, okuhloswe kuzo izindlu zendawo, izitidi zasekhishini kanye nezindawo ezincane zomhlaba. Unesisindo esincane - kufika ku-30 kg, umthamo omncane we-injini - kuze kufike ku-4 amalitha, ukhulule inhlabathi kuze kufike ku-15 cm. Njengomthetho, lezi zithombe azifani. Ngenxa yobukhulu obuncane nobubanzi bokubamba, kulula kakhulu ukuba baqhube indawo encane yomhlaba.
Kumele kuqashelwe ukuthi abalimi abancane banzelwe ukubhekana nenhlabathi evamile. Uma kufanele uphathe isayithi elinomhlabathi owomile wobumba, bangase bangakwazi ukubhekana nalo msebenzi.
Ukumba kwensimu nomlimi kuyakwenza kube lula ukwenza umsebenzi wakho wokulungiselela ukutshala nokukhula kwezitshalo.
Umlimi ojikelezayo
Umlimi we-rotary milling unesakhiwo esineziqongo ezinamandla zensimbi enezigxobo zesikwele ezikhonjiwe ku-hitch-point point kanye nebhokisi le-side-transaxle. Abakhiqizi bemishini yokulimala balimaza amasondo, okwenza umsebenzi usebenze ngisho nasezindaweni ezimanzi kanye nenhlabathi. Phakathi kwamazinyo kukhona izikhala, ngakho-ke ngisho nenhlabathi enzima ayifuni phakathi kwabo. Imishini yabalimi abajikelezayo banamuhla yenza kube lula ukucubungula inhlabathi emigqeni emibili kuya ku-45 cm ejulile. Le mboni inebubanzi bokusebenza obuyi-3 kuya ku-6 m kanti ifanelekile ukucubungula izindawo ezinkulu zomhlaba.
I-Interrow umlimi
Umlimi wegqawu usetshenziselwa ukutshala emgqeni wezitshalo ezihlukahlukene (izaqathe, beet , amazambane, ulethisi nabanye) ngosizo lwamathuluzi okugaya okusebenzayo. Le nqubo iyakwazi ukwenza imisebenzi enjalo:
- ususa ukhula phakathi kwemigqa yezitshalo ezitshalwe;
- Ukuxubha inhlabathi nokuqhekeza i-crust eyakhiwe phezu kwawo, ukuze izimpande zezitshalo zisebenze kangcono yi-oxygen;
- ukulinganisela inhlabathi, okwenza kube lula ukuvuna izitshalo;
- unamandla okwenza kanye nomanyolo ngesikhathi esifanayo, ukutshala izitshalo.
Umlimi unomkhiqizo ophezulu, isivinini sokusebenza kwawo sifinyelela ku-6-20 km / h. Ngosizo lwaso, ukucubungula amasimu nezindawo ezinkulu zomhlaba.
Ngakho-ke, abalimi bangenza ukuphila kube lula kubanikazi beziqephu zasendlini kanye nokusizwa ekucubunguleni okwenziwe amasimu lapho izitshalo zikhulile khona.