DRK453 Zovala zodzitchinjiriza za asidi ndi alkali kukana kuyesa dongosolo-zovala zodzitetezera zamadzimadzi zoyeserera bwino
Kufotokozera Kwachidule:
1. Cholinga Chachikulu Chida ichi chimapangidwa motsatira muyezo watsopano wadziko lonse wa GB 24540-2009″ Zovala zodzitchinjiriza za acid-base chemical protective ”Zowonjezera D, zomwe zimagwiritsidwa ntchito kwambiri pozindikira kuchuluka kwa zinthu zamadzimadzi zomwe zimapangidwa ndi nsalu za acid-base chemical zoteteza zovala. , kotero kuti yankho loyesa likuyenda mwachitsanzo Pamwamba, fufuzani ngati chitsanzocho chasungidwa kapena chalowetsedwa, ndikuwerengera mphamvu yamadzimadzi.2. Main luso indic...
1. Cholinga chachikulu
Zida izi zimapangidwa motsatira muyezo watsopano wadziko lonse wa GB 24540-2009 ″ Zovala zodzitchinjiriza zokhala ndi zida zoteteza mankhwala "Zowonjezera D, zomwe zimagwiritsidwa ntchito kwambiri kuti zitsimikizire kuchuluka kwa zinthu zamadzimadzi zomwe zimagwiritsidwa ntchito popanga zovala zodzitetezera za acid-base, kotero kuti kuyesa njira umayenda mwa chitsanzo Pamwamba, fufuzani ngati chitsanzo ndi anapitiriza kapena analowerera, ndi kuwerengera mphamvu zothamangitsa madzi.
2. Zizindikiro zazikulu zaumisiri
| Mphepo yolimba yowonekera | Semi-cylindrical mawonekedwe, mkati mwake (125±5) mm, kutalika (300±2) mm, kupendekera 45° |
| Sirinji | Mafotokozedwe (10±0.5) mL, pinwole m'mimba mwake (0.8±0.02) mm, nsonga ya singano ndi yathyathyathya. |
| Beaker yaying'ono | 50 ml ya mphamvu |
| Pansi pa nsonga yathyathyathya ndi kuchokera pansi pa poyambira | (100±2)mm |
| Kukula kwachitsanzo | (360±2)mm×(235±2)mm |
| Kuthamanga kwa ndege | (10±1) Kupopera mbewu mankhwalawa mosalekeza (10±0.5)mL yamadzimadzi mkati mwa s |
| Makulidwe | 570mm (kutalika) × 300mm × 700mm (kutalika) |
| Miyezo yogwirizana | Zowonjezera D za GB 24540-2009 "Zovala zodzitchinjiriza, zovala zoteteza ku mankhwala a asidi ndi alkali" |
