Iikhreyithi zePlasitiki vs. Iikhreyithi zoMthi zesiNtu: Iiyantlukwano ezi-4 ezingundoqo zokucutha iindleko kunye nokunyusa ukusebenza ngokukuko

Kugcino lolungiselelo kunye neemeko zokuguquguquka kwempahla, ukhetho lwezikhongozeli lunefuthe ngqo kwiindleko kunye nokusebenza kakuhle. Njengokhetho oluqhelekileyo, iikhreyiti zeplastiki kunye neekhreyiti zomthi zemveli zahluke kakhulu ngokuhlala, uqoqosho, ukusetyenziswa kwendawo, kunye nokunye. Ukuqonda lo mahluko kunceda amashishini aphephe ukukhetha okungalunganga

Okokuqala, ukuqina kunye neendleko zokugcina. Amakhreyithi enziwe ngamaplanga ayabuva ubushushu nokufuma—ayabumba xa efumile kwaye aqhekeze xa womile. Emva kokusetyenziswa kanye, badla ngokufuna ukulungiswa (umzekelo, ukubethelela amaplanga, i-sanding burrs) kwaye babe namazinga aphantsi okusebenzisa kwakhona (ngokuqhelekileyo amaxesha angama-2-3). Iikhreyiti zePlastiki, ezenziwe ngeHDPE, zixhathisa amaqondo obushushu aphezulu/aphantsi (-30℃ ukuya ku-70℃) kunye nokudleka, ngaphandle kokungunda okanye ukuqhekeka. Zingaphinda zisetyenziswe iminyaka emi-5-8, ngeendleko zokugcinwa kwexesha elide ngama-60% ngaphantsi kweekhreyithi zomthi.

Okwesibini, indawo kunye nokusebenza kakuhle kwezothutho. Iikhreyiti zomthi ezingenanto azinakuxinzelelwa kwaye zinobude obulinganiselweyo bokupakisha (ukuthanda ukuba nencam)—amakhreyithi amaplanga angenanto athatha i-1.2 cubic metres. Iikhreyiti zeplastiki zixhasa ukuzalela okanye ukusonga (kweminye imifuziselo); Amakhreyithi angenanto ali-10 athatha kuphela i-0.3 cubic metres, ecutha iindleko zothutho lokubuyiswa kwekhreyithi engenanto ngama-75% kunye nokwandisa ugcino lwendawo yokugcina impahla nge-3x. Oku kulungele ngokukodwa iimeko zokujika kwe-high-frequency turnover

Ubuhlobo bendalo kunye nokuthotyelwa akunako ukungahoywa. Amakhreyithi amaplanga esiqhelo asebenzisa iinkuni ezilahlwayo, ezifuna ukugawulwa kwemithi. Ezinye iimeko zokuthumela ngaphandle zifuna ukutshizwa (ixesha elide kunye neentsalela zeekhemikhali). Iikhreyiti zePlasitiki ziyakwazi ukuphinda zisetyenziswe nge-100%, akukho mphunga ofunekayo kuthutho lwamazwe ngamazwe—ziyahlangabezana nemigaqo-nkqubo yokusingqongileyo kwaye zenza kube lula ukukhutshwa kwezithethe.

Ekugqibeleni, ukhuseleko kunye nokuguquguquka. Amakhreyithi enziwe ngomthi aneentsimbi ezibukhali kunye nezikhonkwane, akrwela lula iimpahla okanye abasebenzi. Iikhreyiti zePlasitiki zinencam ezigudileyo ezingenazo iindawo ezibukhali, kwaye zinokulungiswa (umzekelo, zinezahlulo, iindawo ezileyibhile) ukuze zilingane nezinto zombane, imveliso entsha, iindawo ezisebenza ngoomatshini, njl.