Lapho ukhetha ikhabethe lebhethri, cabangela izici ezilandelayo:
1. Usayizi Nomthamo: Thola usayizi namandla wekhabhinethi yebhethri ngokusekelwe ezidingweni zangempela. Ubukhulu kufanele bufaneleke, buvumelane nenani elidingekayo lamabhethri kuyilapho ugwema ukumosha indawo. Umthamo kufanele uhlelwe ngokufanele ngokusekelwe kumthamo webhethri eliphelele kanye nezimo zokusebenzisa.
2. Ukuphepha: Ukuphepha kuhlala kuyinto ehamba phambili. Khetha ikhabethe lebhethri elinezici eziningi zokuphepha, njengokuvikela ukushajwa ngokweqile, -ukuvikela ukukhishwa, nokuvikela izinga lokushisa, ukuze uqinisekise ukuphepha phakathi nokusetshenziswa.
3. Izinto kanye nesakhiwo: Impahla nesakhiwo sekhabhinethi yebhethri ibalulekile ekuqineni nasekuzinzeni kwayo. -izinto zekhwalithi ephezulu njengensimbi noma ama-polymers zinikeza isivikelo esingcono, kuyilapho{3}}isakhiwo esiklanywe kahle siqinisekisa ukuzinza kanye nokunqanyulwa kokushisa.
4. Ukusebenziseka: Cabangela ukusebenziseka kalula kwekhabhinethi yebhethri, njengokuvula umnyango nezilungiselelo zokukhanya kwenkomba. Khetha eyodwa eklanywe nge-ergonomically futhi kulula ukuyisebenzisa.