| UMUSHINGA | Urutonde | ||
| Ikimenyetso cy'ubururu cya kole | Kole y'ubururu ihindura ibara | ||
| Igipimo cy'ubunini bw'uduce duto %≥ | 96 | 90 | |
| Ubushobozi bwo kwinjiza amazi % ≥ | RH 20% | 8 | -- |
| RH 35% | 13 | -- | |
| RH 50% | 20 | 20 | |
| Ishusho ry'amabara | RH 20% | Ubururu cyangwa ubururu bworoheje | -- |
| RH 35% | Umuhengeri cyangwa umuhengeri woroshye | -- | |
| RH 50% | Umutuku utukura | Umuhengeri woroshye cyangwa umutuku woroshye | |
| Igihombo cy'ubushyuhe % ≤ | 5 | ||
| Inyuma | Ubururu kuva ku bururu bwerurutse | ||
| Icyitonderwa: ibisabwa byihariye hakurikijwe amasezerano | |||
Witondere ikimenyetso.
Uyu muti wemera uruhu n'amaso ku buryo bworoshye, ariko ntutera ubushye ku ruhu no ku macandwe. Iyo uwisutse mu maso ku buryo butunguranye, oza n'amazi menshi ako kanya.
Bigomba kubikwa mu bubiko bufite umwuka kandi bwumye, bigafungwa kandi bikabikwa kugira ngo hirindwe ubushuhe, bimara umwaka umwe, ubushyuhe bwiza bwo kubika, ubushyuhe bw'icyumba ni 25 ℃, ubushuhe buri munsi ya 20%.
Ibiro 25, ibicuruzwa bipakiye mu gikapu cya pulasitiki gikozwe mu buryo bwa plastike (gishyizwemo igikapu cya polyethylene kugira ngo gifungwe). Cyangwa ukoreshe ubundi buryo bwo gupfunyika hakurikijwe ibyo abakiriya bakeneye.
⒈ Mu gihe cyo kumisha no kongera kuvugurura, hagomba kwitabwaho kongera ubushyuhe buhoro buhoro, kugira ngo bitatera utunyangingo twa koloidal guturika bitewe no kuma cyane no kugabanya umuvuduko wo kugarura ubushyuhe.
⒉ Mu gihe cyo gukaranga no kuvugurura gel ya silica, ubushyuhe bwinshi cyane butera impinduka mu miterere y'umwobo wa gel ya silica, birumvikana ko bizagabanya ingaruka zo kuyishyira mu mwanya wayo kandi bigira ingaruka ku gaciro k'ikoreshwa ryayo. Ku gipimo cy'ubururu bwa gel cyangwa gel ya silica ihindura ibara, ubushyuhe bwo kuvamo no kongera kubyara ntibugomba kurenza 120 °C, bitabaye ibyo ingaruka zo gukura kw'ibara zizabura bitewe n'uko igikoresho cy'ibara kigenda gihinduka buhoro buhoro.
3. Jeli ya silica yavuguruwe muri rusange igomba gushungurwa kugira ngo ikureho uduce duto kugira ngo uduce duto duhuze tube tumwe.