SETS'OE
Re na le boiphihlelo ba lilemo tse fetang leshome tlhahisong le kantle ho naha ea li-valve tsa polasetiki / liphaephe.ka nts'etsopele ea k'hamphani, re kentse mechine ea rona ea tlhahiso, theknoloji ea tlhahiso le mekhoa ea tlhahiso, ho ntlafatsa haholo katleho ea rona ea tlhahiso le nako ea ho fana ka potlako haholo .Haeba u thahasella fektheri ea rona, amohela ho etela fektheri ea rona Chaena.Ts'ebetso eohle ea tlhahiso, ho tloha kemolong ea sehlahisoa ho isa ho thomello ho moreki, e netefatsa boleng bo holimo le ho fokotsa liphoso.
| SETS'OE | ||||
| KHOLO | L | L1 | D | d |
| Φ20 | 54 | 28 | 33 | 20.5 |
| Φ25 | 66 | 34 | 39.5 | 25.5 |
| Φ32 | 84 | 43 | 48 | 32.8 |
Re tla qala mohato oa bobeli oa leano la rona la nts'etsopele.Khamphani ea rona e nka "litheko tse loketseng, nako e nepahetseng ea tlhahiso le ts'ebeletso e ntle ea kamora ho rekisa" e le molao oa rona.Haeba u thahasella sehlahisoa leha e le sefe sa rona kapa u ka rata ho buisana ka taelo e tloaelehileng, ka kopo ikutloe u lokolohile ho ikopanya le rona.Re labalabela ho theha likamano tse atlehileng tsa khoebo le bareki ba bacha lefatšeng ka bophara haufinyane.
Ho sebetsa le moetsi ea hloahloa oa lihlahisoa, k'hamphani ea rona ke khetho ea hau e ntle ka ho fetisisa.Rea u amohela ka mofuthu le ho bula meeli ea puisano.Re molekane ea loketseng oa nts'etsopele ea khoebo ea hau mme re lebelletse tšebelisano ea hau e tiileng.
