Ake sikhulume ngokukhethwa kwamadeski nezihlalo kanye nendlela yokususa amabala

Ungakhetha kanjani amadeski nezihlalo?

Lapho sikhetha amadeski nezihlalo, akufanele sicabange nje kuphela ukuphakama kwamadeski nezihlalo, kodwa futhi siqhathanise izinto ezisetshenziswa emadeskini nasezihlalweni.Amathebula nezihlalo ezenziwe ngezinto ezahlukene zinekhwalithi ehlukene.Amatafula nezihlalo zethu ezivamile zenziwe ngepulasitiki, ezinye ziyinsimbi, kanti ezinye ziwukhuni oluqinile.Eqinisweni, kusekhona izinto eziningi zamatafula nezihlalo, kodwa kungakhathaliseki ukuthi yiziphi izinto ezenziwe ngazo, isitayela nekhwalithi kubaluleke kakhulu.

Ukwengeza, izinqubomgomo zikazwelonke kufanele futhi zibhekwe lapho kukhethwa, ukuze kukhethwe amatafula nezihlalo ezifanele lapho kuthengwa.Ngaphezu kokuthenga amadeski nezihlalo ngokwezindinganiso zikazwelonke, kuyadingeka futhi ukwenza izinguquko ezifanele ngokuvumelana nezidingo zangempela, kucatshangelwa izidingo zomuntu ngamunye zabafundi.Isibonelo, lapho uthenga amadeski nezihlalo, abaholi basenkulisa bangakwazi ukwenza ngokwezifiso ngokwesimo samakilasi amakhulu namancane ukuze bahlangabezane nezidingo zomfundi ngamunye.

Kumele uqaphele lapho ukhetha amadeski nezihlalo.Ngisho noma kuwukuthenga komndeni, imininingwane kufanele inakwe futhi ayikwazi ukushaywa indiva.

Ukuhlanza nokugcinwa kwamadeski nezihlalo, kunezindlela nezindlela zokuphepha ezilandelayo:

1. Amatafula nezihlalo kufanele kubekwe endaweni eyomile enomoya omuhle, hhayi eduze nemithombo yomlilo noma izindonga eziswakeme, futhi kugweme ukuchayeka elangeni.

2. Kwezinye izinto zokhuni zamatafula nezihlalo, zihlanze ngendwangu ethambile ngemva kokugoqa, ungaconsi amanzi, ukuze ungabangeli ukubola kwezinkuni ngenxa yomswakama owedlulele.Uma noma iyiphi into enamanzi ngokuvamile ichitheka phansi, isule ngokushesha ngendwangu eyomile.Ungakhuhli ngamanzi ane-alkaline, amanzi anensipho noma isixazululo sempushana yokuwasha ukuze ugweme ukusabela kwamakhemikhali, ukugqwala kanye nezingxenye eziwayo.

3. Izingxenye zensimbi zamatafula nezihlalo kufanele zigweme ukuthintana namanzi njalo.Sula ngendwangu emanzi, bese futhi ngendwangu eyomile ukuvimbela ukugqwala ngaphakathi.

4. Uma uhambisa itafula nesihlalo, yiphakamise phansi, ungayisunduzi noma uyidonse kanzima, ukuze ungathukululi noma ungalimazi imilenze yetafula nesihlalo, futhi unciphise umonakalo phansi.

5. Gwema ukubeka izinto ezonakalisa i-acid-base ematafuleni nasezihlalweni.

6. Gwema ukujikijela amatafula nezihlalo, okubangela ukuba izingxenye zixege noma ziphumele ngaphandle, noma zikhubazeke.

7. Izikole kufanele zihlole futhi zishintshe amadeski nezihlalo njalo, futhi isikhathi kufanele silawulwe kanye njalo ezinyangeni ezi-3-6.

Izindlela ezine zokususa amabala emadeskini nasezihlalweni:

1. Uketshezi lokulungisa

Uketshezi lokulungisa lubalulekile kubafundi.Abafundi abaningi bashiya uketshezi lokulungisa phezu kwetafula.Indlela yokuhlanza?Hlanza nge-toothpaste bese usula nge-rag.

2. Iminonjana yamapeni asekelwe kuwoyela njengamapeni

Imikhondo yamapeni e-ballpoint ingasulwa ngoviniga.

3. Itheyiphu enamacala amabili kanye netheyiphu ecacile

Abanye abafundi bazonamathela amamaki nemigomo yabo etafuleni nge-glue esobala, futhi bazoshiya i-glue ngemva kokuyiqeda.Okokuqala, iphepha elingaphezulu lingasuswa ngamanzi, futhi i-gum esele ingasulwa ngamafutha e-sesame, futhi umphumela uyabonakala.

4. Izimpawu zepensela

Okunye ukusetshenziswa kwesikhathi eside kwedeskithophu kuzoshiya amabala epensela anenkani.Ungakwazi ukusula ngerabha kuqala, futhi uma lingasuki, lisakaze etafuleni ngethawula elishisayo isikhashana, bese usula emuva naphambili.