Kuyanika nkhuni ndi makhalidwe ake

kuyanika Wood imagwiridwa kuchotsa kwa izo kuchuluka ena chinyezi. Amakhulupirira pofuna khola zamitundu liniya zakuthupi. Izi ndi zofunika kwambiri yomanga ndi zina zina. Onani kuti kuyanika matabwa wapangidwa ndi njira ziwiri: chinyezi ndi chinyezi. The choyamba - ndi kayendedwe ka madzi mkati mtengo, ndipo chachiwiri - evaporation wake mu chilengedwe. Kuti tipeze mukufuna amafuna mphamvu yomweyo njira. Apo ayi, nkhawa mkati kumachitika, kenako adzachititsa deformations ndi ming'alu.

The vuto lalikulu, lomwe ayenera kulimbana ndi nkhuni kuyanika umisiri ndi yofulumizitsa chinyezi kuchokera zigawo mumtima akunja lapansi. Pakuti akukuthonyera, pali ambiri zipangizo zosiyanasiyana. madzi kuyenda mu mtengo imagwiridwa ndi zinthu zotsatirazi: chinyezi, kutentha ndi mavuto. Kukhala yokwanira bwino, matanthauzo osiyana mu mfundo zosiyanasiyana zakuthupi.

Wood kuyanika ayenera idzachitika ntchito zida okhoza kupereka zolinga izi: kuchepetsa ming'alu ndi mapindikidwe, kuchepetsa mowa mphamvu ndi nthawi. Imodzi mwa njira zamakono za ntchito ndondomeko izi atayanika m'zipinda wapadera. Zingalowe kuyanika nkhuni tichipeza kukonzekera stacks nkhuni yonyowa, preheating ake, ndondomeko chachikulu cha kuchotsa madzi, wapakatikati ndi womaliza lonyowa ndi zowongolera.

Malinga ndi cholinga cha ntchito zina za nkhani, pali magawo anayi a mankhwala nkhuni: I, II, III, 0. Best khalidwe nkhuni ndi kuumitsa Ine khalidwe gulu. zipatso zake matabwa ntchito m'tsogolo kupanga zinthu, amene kuchuluka amafuna ntchito. Category ziro ikukhudza kuchotsa chinyezi msinkhu kulola kunyamula zakuthupi kwa katundu ndi ntchito zapakhomo.

kuyanika khalidwe anatsimikiza ndi magawo angapo. Mwa iwo akuluakulu: mnyontho pafupifupi nkhuni okwana ndi kupatuka ake ku mtengo ena chandamale, kupanikizika yotsalira ku matabwa ankachitira kuyerekeza kuchuluka kwa chinyezi matabwa munthu ndi index kwa mtanda lonse wogawana apangidwe. Komanso peresenti kusiyana kwambiri zili kudutsa makulidwe a madzi.

Osati nthawi zonse kuyanika ndondomeko akhoza kukwaniritsa magawo anafuna zolakwika aliyense angakhalepo zosiyanasiyana ziwonongeke. The akuluakulu ndi: nkhungu, chipolopolo, nedosushka stacks zakuthupi wonse, ndi matabwa olimba warping, m'goli kuchotsa chinyezi mwa makulidwe kapena buku sortimenta apangidwe uniformly nkhuni mtanda, kugwa, akulimbana. Zimayambitsa vuto kaŵirikaŵiri: kulephera kutsatira njira, ulamuliro ofooka pa ndondomekoyi, si yunifolomu Kutentha, kugawa ndipo makope patsogolo mpweya, osauka stacking zambiri zakuthupi mu mulu, ndipo mofulumira kwambiri kuyanika, mitundu nkhuni (mu nkhani iyi, amafuna maphunziro owonjezera).