1. Igice kimwe, kubaka ubukonje, birashobora gukoreshwa mugukaraba, kuzunguruka, gusiba, nibindi.
2. Irashobora gukoreshwa kumazi (nta mazi meza) cyangwa hejuru yumye, kandi igifuniko kirakomeye kandibyoroshye.
3. Ifite imbaraga zikomeye kububoshyi, minisiteri, beto, ibyuma, ikibaho cya furo, urwego rwabigenewe, nibindi.
4. Igicuruzwa ntabwo gifite uburozi, uburyohe, cyangiza ibidukikije, kandi gifite ubwaguke bwiza,byoroshye, gufatira hamweimiterere ya firime.
5. Ibara ryinshi rirashobora. Umutuku, imvi, ubururu n'ibindi.
1. Birakwiriyeimishinga yo kurwanya seepageahantu hatari harehare huzuyemo umwuzure nkibisenge, inkuta, ubwiherero, hamwe nubutaka;
2. Birakwiriye kubikorwa bitarimo amazi nkibisenge byicyuma gisize amabara;
3. Birakwiriye gufunga ingingo zo kwaguka, guhuza imiyoboro ya gride, kumanuka, imiyoboro y'urukuta, nibindi.
Oya. | Ibintu | Icyerekezo cya tekiniki | |
1 | Imbaraga za Tensile, MPa | ≥ 2.0 | |
2 | Kurambura kuruhuka ,% | 00400 | |
3 | Ubushyuhe buke, Φ10mm, 180 ° | -20 ℃ Nta gucamo | |
4 | Ntibishoboka, 0.3Pa, 30min | bidashoboka | |
5 | Ibirimo bikomeye,% | ≥70 | |
6 | Igihe cyumye, h | Ubuso , h≤ | 4 |
Kuma cyane , h≤ | 8 | ||
7 | Kugumana imbaraga zingana nyuma yo kuvurwa | Kuvura ubushyuhe | ≥88 |
Kuvura alkali | ≥60 | ||
kuvura aside | ≥44 | ||
kuvura gusaza | ≥110 | ||
8 | Kurambura kuruhuka nyuma yo kuvurwa | Kuvura ubushyuhe | 3030 |
Kuvura alkali | |||
kuvura aside | |||
kuvura gusaza | |||
9 | Ikigereranyo cyo kwaguka | kuramba | ≤0.8 |
mugufi | ≤0.8 |
1. Ibice ahantu hataringaniye bigomba kubanza kuringanizwa, ibimeneka bigomba kubanza gucomeka, naho imfuruka yin na yang zigomba kuzunguruka;
.
3. Igipfundikizo kigomba kuba kimwe gishoboka, hatabitswe ahantu cyangwa umubyimba mwinshi cyangwa muto.
4. Ntukubake munsi ya 4 ℃ cyangwa mu mvura, kandi ntukubake ahantu h’ubushuhe cyane kandi budahumeka, bitabaye ibyo bizagira ingaruka kumiterere ya firime;
5. Nyuma yubwubatsi, ibice byose byumushinga wose, cyane cyane imiyoboro idakomeye, bigomba kugenzurwa neza kugirango umenye ibibazo, umenye impamvu kandi ubisane mugihe.
Bika mu bubiko bukonje, bwumye, buhumeka mu bushyuhe bwa 5-30 C;
Igihe cyo kubika ni amezi 6. Ibicuruzwa birenze igihe cyo kubika birashobora gukoreshwa nyuma yo gutsinda igenzura.