Ezingqondweni eziningi, uchungechunge olungenazintambo lubona uhlobo lwetheyibhuthi, nakuba linenkululeko efanayo yokunyakaza njengethuluzi lombhethiloli, kodwa libonakala lingaphansi kwamandla kokubili kanye nogesi ohlangene. Futhi nakuba ububanzi bamadivayisi anjalo bube buthakathaka, kwezinye izimo, bangaba "wand-zashchalochkoy" wangempela.
Uchungechunge olungenazintambo wabona uSochl
Wonke uhla lwamaketanga kagesi angenazintambo zika-Stihl emakethe yasekhaya lilinganiselwe kumamodeli amabili kuphela: i-MSA 160 ne-MSA 200C-BQ. Zithunyelwa kwisethi ephelele elandelayo: idivaysi yokuzivocavoca okusheshayo, izakhi ze-feed, ithayi kanye ne-saw chain. Ngenxa yejubane elikhulayo kanye ne-torque ephakeme, i-MSA 200C-BQ inezici zokusebenza ezingcono - ukusebenza kwayo cishe ku-30-35% ephakeme kuneyomodeli omncane. Ngaphezu kwezici eziyisisekelo eziza nokulethwa, kunethuba lokuthenga amadivaysi engeziwe: amabhethri, amabhande, njll.
Ukhetho olungalawuleki wabona uMakita
I-niche yeMakita yamathuluzi angenazintambo ezingenazintambo iboniswa imodeli ye-HCU02ZX2. Idivayisi isebenza ngamabhethri amabili ka-18V ngayinye futhi yenzelwe abalandeli abaqeqeshiwe balo mkhiqizo. Umkhiqizi ubeke imodeli ngenqubo engenasici yokuqinisa uchungechunge kanye nedivaysi ethembekile evikela izandla ngokusuka ngengozi nokuwela ngaphakathi kochungechunge. Ngesikhathi esifanayo, i-Makita HCU02ZX2 yochungechunge elayishwayo ayikho ngaphandle kokushiyeka kwayo. Omunye wabo uyisidumbu sokuvuthwa komzimba esivela ngasemuva, okubangela ukuba ithuluzi likhishwe ngaphandle kokunqunywa ngesikhathi sokusebenza, futhi imizamo eyengeziwe iyadingeka ukuyibeka endaweni.
Izinzuzo nokungalungi kwamasaka angenalutho
Amabhethri kagesi kagesi anenzuzo elandelayo:
- Ukungahambi kahle . Intambo ye-cordless wireless cord does not connect master with either the length of the wire electric or the need to have a reserve of fuel for refueling. Lokhu kubaluleke kakhulu endaweni ye-suburban yezwe lapho kungekho khona ugesi njalo noma engekho njalo futhi akukho ndlela yokuthola uphethiloli.
- Umsindo ophansi nokudlidliza . Uma kuqhathaniswa nama-analogues e-petroli, ama-saws kagesi asebenza ngokungafihli lutho, abe ne-recoil ephansi kanye nezinga eliphansi lokudlidliza.
- Kulula ukugcinwa . Ama-saws agijimela amabhethri akudingeki ukuthi aqale ukuqala injini ngaphambi kokuqala umsebenzi nokuwageza emva kokuphela.
- Izinga eliphezulu lokuphepha . Iningi lamamodeli anendlela yokuzivikela evimbela izandla eziphuthumayo ukungena esifundeni kanye ne-thermostat, evikela injini ekudleni.
Ukungahleleki kwamakhondi webhethri lamaketanga yi:
- Izindleko eziphakeme kakhulu. Ukutholakala kwe-saw electric kagesi kuzobiza izikhathi ezingu-1.5-2 ezishibhile.
- Isikhathi sokusebenza esincane . Ngemva kwesikhathi esithile, ibhethri kuyodingeka ivuselelwe.
- Izinga lamandla aphansi . Izinhlobo zemithi eningi neziningi zomsebenzi zingase zibe "nzima kakhulu" ithuluzi lebhethri, kodwa amandla amamodeli amaningi akwanele ekwakhiweni okuncane nezinsimu ( ukusika izihlahla , ukuvuna izinkuni, nokunye).
Ukuqhubekela phambili kulokhu okushiwo ngaphambili, kungaphethelwa ukuthi ukuboniswa kwentambo engenazintambo kuyoba ngumsizi omuhle wokwenza umsebenzi omncane wokwakha noma wokuthenga izinto. Kulesi simo, abanikazi beziqhingi ezinkulu noma abakhiqizi bezombusazwe kufanele banikeze okuthandayo kwithuluzi elinamathele noma elithambile.