Yintoni isizathu sokuba umatrasi ube nencasa

Malunga umatrasi, sithe kakhulu, kwakhona ukuchaza ezinye ingqalelo, ngoko ngu shandong weifang umenzi umatrasi kwaye wabelane ezinye izinto ezahlukeneyo. Uhlobo olu-1, umatrasi omdaka unencasa, ngamanye amaxesha uyenziwa ikakhulu umatrasi wesundu unempazamo, kuba isundu ngokwalo alikho ivumba elikhethekileyo, ngenxa yoko kubonakala ivumba lomatrasi wesundu kuphela ukwinkqubo yomatshini, ngenxa yobushushu obuphezulu kunye noxinzelelo oluphezulu, irabha yendalo kunye nesundu zinokuvelisa uhlobo lwencasa. 2, oomatrasi belaphu lempahla kunye nempahla yelaphu yangaphakathi iya kunuka. Ivumba ngamalaphu oomatrasi aqhelekileyo, ubukhulu becala kwinkqubo yoshicilelo kunye nokudaya kuya kuba nencasa ethile. Umatrasi, umatrasi ivumba elivela kwizinto zangaphakathi ziqulathe isihluzi esingaphantsi, kunokuvela into efana nesinambuzane, ukungunda, ekugqibeleni ikhokelele kumandlalo wesundu kwincasa. I-3 iqulethe i-formaldehyde, i-formaldehyde mattress ikwasinye sezizathu zokuba umatrasi uvelise iphunga elikhethekileyo, impilo ye-formaldehyde ibangele umonakalo omkhulu kumzimba womntu, umntu okhanyayo uya kuba nentloko, ukuhlanza, ukudinwa, iimeko ezinzima ziya kuba sengozini yobomi. Ke ukukhutshwa komandlalo i-formaldehyde ikwangomnye wababulali bempilo yomzimba womntu, xa oomatrasi benevumba elibi, baya kuphaphela. Ngaphezulu ngumvelisi we-mattress we-shandong weifang kunye nokwabelana ngomxholo, kukho imibuzo engakumbi ekufuneka ithathelwe ingqalelo kwiwebhusayithi yethu, siya kuqhubeka nokuhlaziya