Kanye izolo, ndibone inqaku malunga neengozi zezitya ezenziwe nge-melamine, ezikwabizwa ngokuba yi-melamine. Ngenxa yokuba i-melamine iqulethe isixa esikhulu se-melamine, i-formaldehyde idlula ngokunzulu umgangatho kwaye ihlangabezana neemfuno zokutya okunempilo. 8 amaxesha. Ingozi enkulu kakhulu ebangelwa ukusetyenziswa kwexesha elide kweso sitya kukuba inokubangela i-leukemia. Iqondo lobushushu bokusetyenziswa kwemelamine alinakusuka kwi-20°C ukuya kwi-120°C, kodwa iindawo zokutyela ezininzi kunye namakhaya aya kuba neoli eshushu yetshilisi kwizitya zemelamine. Ubushushu beoli yetshilisi eshushu budla ngokuba yi-150°C. Ukongezelela, ngenxa yeempawu ezinobungozi zeoli, Ngoko i-formaldehyde eninzi ikhutshwa.
Ukuba kukho "isitya esisongela ubomi", kufuneka kubekho "indebe esongela ubomi". Iikomityi zamanzi ezenziwe ngemelamine zithengiswa kwiimarike ezahlukeneyo kwihlabathi jikelele. Abantu badla ngokungazinanzi iingozi zokhuseleko. Abarhwebi nabo baya kukhuthaza ukusetyenziswa kwe-melamine kuba indawo yokubilisa yamanzi yi-100°C. Iikomityi zamanzi ezenziwe nge-amine azinabungozi emzimbeni womntu, kodwa akukho somashishini oya kukhankanya ukuba kukho iziselo ezineasidi. Ingaba i-carbonic acid okanye i-acetic acid, iya kunyanzela ukuhanjiswa kwe-formaldehyde. Abahlobo abaninzi banamava okusebenzisa iikomityi zamanzi ezenziwe nge-melamine kwiziselo ze-carbonate
Kubomi bethu bemihla ngemihla, uninzi lwabahlobo bethu banolwazi olubuthathaka malunga nokuchongwa kokhuseleko lweekomityi zamanzi. Namhlanje ndiza kukunika iingcebiso. Ukuba ngokwenene awufuni ukugweba ukuba ikomityi yamanzi ikhuselekile kwaye isempilweni, into yokuqala yikomityi yamanzi yeglasi. Okwangoku, ikomityi yamanzi yeglasi zonke iikomityi zamanzi. Into encinci ebaluleke kakhulu ukuchonga kukuba iglasi igxothwa kumaqondo okushisa aphezulu, kwaye zonke izinto ezinobungozi zisuswa ngokudubula. Ngelo xesha, ngaphezu kokuba yi-fragile, ibhotile yamanzi yeglasi nayo iyona nto izinzile kuzo zonke izinto kwaye ayinako ukwesaba i-asidi.
Okwesibini, wonke umntu usebenzisa iikomityi zamanzi ezenziwe nge-304 stainless steel okanye i-316 stainless steel. Andiyi kungena kwiinkcukacha malunga nendlela yokuchonga i-304 kunye ne-316. Nceda ufunde amanqaku angaphambili kwiwebhusayithi. Nangona kunjalo, xa usebenzisa iikomityi zamanzi zentsimbi, zama ukunqanda ukuqulatha iziselo ezineasidi kunye neemveliso zobisi.
Ixesha lokuposa: May-30-2024