SPRING MATTRESS'S HARDNESS TESTING-SYNWIN

  Yintoni ukuthamba kunye nobulukhuni? Eyona ndlela ilula yokulinganisa yile: Lala ngomqolo, wolule izandla zakho ukuya entanyeni, esinqeni nasezinqeni ukuya emathangeni uze uzilule ngaphakathi ukuze ubone ukuba akukho ndawo; uze ujike uye kwicala elinye kwaye usebenzise okufanayo Zama ukujonga ukuba kukho umsantsa phakathi kwendawo etshoneyo yegophe lomzimba kunye nomatrasi. Ukuba akunjalo, kubonisa ukuba i-mattress ihambelana neengqungquthela zendalo zentamo, umva, isinqe, isinqe kunye nemilenze yomntu ngexesha lokulala. I-mattress enjalo Inokuthi ithambile kwaye ilukhuni. Wonke umntu unokhetho olwahlukileyo lokuqina koomatrasi. Abanye abantu bathanda ukulala kwiibhedi eziqinileyo, ngoxa abanye bethanda ukulala kwiibhedi ezithambileyo. Loluphi uhlobo lomandlalo olulungileyo? Kwiminyaka engamashumi amathathu eyadlulayo, kwakukho ingxoxo eJamani malunga nokuba umandlalo oqinileyo ungcono okanye umatrasi othambileyo. Loo ngxoxo yatsala inxaxheba ye-ergonomics ye-bachelor community yaseJamani kwaye yakhokelela ekufundweni kokulala komntu. Isiphumo sophononongo kukuba kungakhathaliseki ukuba umatrasi uqine kakhulu okanye uthambe kakhulu, akulunganga ukuba umntu alale ngendlela enempilo, kwaye umatrasi ochanekileyo kufuneka ube ngumandlalo ophezulu olulastiki. Oko kukuthi, xa amandla asetyenziswa kwi-mattress enkulu, i-mattress kufuneka yehle kakhulu kwaye ivelise inkxaso engaphezulu kumzimba womntu, kwaye ngokuchaseneyo. Oku kungenxa yokuba umzimba womntu uligophe, kwaye kuphela kwi-mattress e-elastiki ephezulu umzimba womntu kunye nomqolo unokuthi uxhaswe, ngakumbi isinqe kufuneka sibe nenkxaso eqinile, ukuze zonke iindawo zomzimba womntu ziphumle kwaye ziphumle ngokupheleleyo. Ekubeni umqolo womntu ukwisimo esinzulu sika-S, inkxaso enobunzima obufanelekileyo iyafuneka xa ulele, ngoko ke i-mattress elastic ibaluleke kakhulu ekuthuthuzelekeni komzimba womntu kunye nomgangatho wokulala. Ukukhethwa kwe-mattress akufuneki kuxhomekeke kuphela ekuziphatheni kwakho, uthambile kakhulu okanye uqine kakhulu akufanelekanga, kodwa ngokomahluko wobude kunye nobunzima. Abantu abalula balala kwiibhedi ezithambileyo, ukwenzela ukuba amagxa kunye nezinqe zitshone kancinci kumatrasi kwaye isinqe sixhaswe ngokupheleleyo. Abantu abanzima bafanelekile ukuba balale kumatrasi aqinile. Amandla entwasahlobo anokunika yonke inxalenye yomzimba ngokufanelekileyo, ngakumbi ukuba intamo kunye nesinqe zixhaswa kakuhle. Ungabhekisa kwitheyibhile yokuthelekisa ubude, ubunzima kunye nokuqina komandlalo, iya kuba yinzululwazi ngakumbi.