Kodi macheka a uta ndi chiyani?

makhalidwe a

Tsamba

Bow saw ili ndi tsamba lalitali lolunjika lomwe limatha kuchotsedwa pa chimango. Amapangidwa kuti azidula mwachangu komanso movutikira nthambi zamitengo ndi zitsamba.

Pali mitundu iwiri ya masamba pa macheka a uta:

1. Pini ya tsamba la Serrated

Tsamba lomwe lili ndi mano limapangidwira kudula matabwa owuma, osanyowa.

Mano omwe ali pa tsamba la serrated la pini ali ndi mawonekedwe a katatu ndipo amapangidwa m'magulu a 3 ndi kusiyana kwakukulu pakati pa gulu lirilonse.

2. Pini yokhala ndi mano ndi masamba

Tsamba la pin ndi mano limapangidwa kuti lidule matabwa onyowa, osati matabwa owuma.

Tsamba lamtunduwu lili ndi magulu a mano 4 am'makona atatu ndikutsatiridwa ndi dzino limodzi la "rake", lomwe limawoneka ngati dzino labwinobwino lomwe limagawika pawiri ndikumatambasulira kunja.

Mano a katatu amadula nkhuni, ndipo otchedwa "rakes" amagawaniza nkhuni.

Akamacheka matabwa onyowa kapena achinyezi, tchipisi zimatha kutseka mano. Tsamba lopindika la pini ndi chipeso lili ndi mbiya zazikulu ndi zozama mbali zonse za zisa, zomwe zimachotsa bwino zinyalala zamatabwa mumphamba.

kudula stroke

Mano a pansalu ya macheka saloŵa mbali yofanana ndi ya mitundu ina ya macheka. Izi zili choncho chifukwa macheka amapangidwa kuti azikankhira ndi kukoka kudula.

Chonde tcherani khutu: Momwe izi zimachitikira zimatengera kupanga ndi chitsanzo. Imodzi mwa njirazi ikuwonetsedwa pansipa:

Mano pa inchi (TPI)

Masamba okhala ndi mano a pini amakhala ndi mano 6 mpaka 8 pa inchi.

Mitengo ya pini ndi rake nthawi zambiri imakhala ndi mano 4 mpaka 6 pa inchi imodzi.

Kuti mumalize

Macheka onse ali ndi mano akulu, akuya odula mwachangu, mwaukali pamitengo.

Chifukwa ali ndi mano ochepa pa inchi imodzi, amadula ndi kuchotsa zinthu zambiri pa sitiroko, nthawi zambiri amasiya malo olimba.

Kukonza

Bow saw ili ndi zomwe zimatchedwa kuti pistol grip yotsekedwa. Mtundu woterewu umapezeka pa macheka okhala ndi masamba akuluakulu kapena aatali omwe amapangidwa kuti azidula mwachangu, mwaukali.

Chogwiririra chachikulu chimachirikiza mpeni, ndipo chifukwa chatsekedwa, dzanja la wogwiritsa ntchito silingathe kutuluka pocheka mofulumira. Kuonjezera apo, mapangidwe otsekedwa amateteza dzanja la wogwiritsa ntchito kuti lisavulale pakagwa mphamvu yakuthwa kumapeto kwa macheka motsutsana ndi chinachake.