EN 71 Zoseweretsa Kuyesedwa Zida Phula kutayikira Kuyesedwa Singano

Mankhwala oyamba a  Phula kutayikira Kuyesedwa Singano

Ntchito kuyesa leakiness a zidole madzi odzazidwa.

Magawo mankhwala a Phula kutayikira Kuyesedwa Singano

Mankhwala Mbali ndipo Kugwiritsa ndi Phula kutayikira Kuyesedwa Singano

ntchito

1. Ikani chidole mu chilengedwe cha (37 ± 1) ° C kwa maola osachepera 4;

2. Ikani 5 + 0.50N mphamvu ku mbali iliyonse ya padziko kunja kwa chidole ndi singano zitsulo pambuyo kuchotsa chidole kwa chilengedwe pretreatment;

3. Pang'onopang'ono kuwonjezera mphamvu mkati 5s ndi kuzisunga izo 5s;

4. Chiweruzo chifukwa: Pambuyo akamaliza, cheke ngati chidole kuchucha (kuika cobalt mankhwala enaake pepala pa malo mphamvu umagwiritsidwa);

5. Bwerezani mayeso pa chidole pa (5 ± 1) ° C kwa osachepera 4h. (Dziwani: Pambuyo 5 ° C mayeso, simungathe ntchito cobalt mankhwala enaake pepala chifukwa ozizira.

Condensation zingabweretse zotsatira olakwika. )

Tsatanetsatane mankhwala a Phula kutayikira Kuyesedwa Singano

Tikuyesa Abwino                                         

ISO 8124-1 ASTM F963 EN 71

Kayendesedwe                                                      

Mkati 30 m ya kuchotsa chidole ku zowongolera, ntchito mphamvu (5 + 0.50) N pamwamba kunja zizichita kudzera singano zitsulo ndi awiri a 1 mamilimita 0,1 mamilimita ndi nsonga utali wozungulira 0,5 mamilimita 0,05 mm.