Pamene nyengo ikutentha, mutu waukulu kwambiri ndi kuyambika kwa udzudzu. Makamaka ana aang'ono, zikuwoneka kuti udzudzu umakonda kutembenuza kamwana kakang'ono, kuluma kwa mwana woyera kumadzaza ndi matumba.
Momwe mungachotsere udzudzu moyenera? Chinthu choyamba kumvetsetsa ndi udzudzu.
Ana amakopeka kwambiri ndi udzudzu kusiyana ndi akuluakulu chifukwa khungu lawo ndi lanthete ndipo amatuluka thukuta mosavuta, ndipo udzudzu umakonda thukuta. Udzudzu sungathe kusiyanitsa magulu a magazi, choncho poyamba ankanena kuti udzudzu monga magazi amtundu wa O ndi wolakwika. Udzudzu umakonda zovala zakuda, zakuda, choncho yesetsani kuvala mitundu yowala mukatuluka.
Nthawi zambiri udzudzu umayamba mu Marichi, kufika pachimake mu Ogasiti, ndipo umachepa pang'onopang'ono pambuyo pa Okutobala. Ndipo ndi kukwera kwa kutentha kwa dziko, udzudzu umapezeka kale kwambiri, makamaka m'madera otentha, udzudzu umakhala wautali. Kodi palibe chomwe tingachite kuti izi zitheke? Kuti tithetse vutoli, timayika patsogolo mankhwala oletsa udzudzu - ethyl butylacetylaminopropionate.
Kodi ethyl butylacetylaminopropionate ndi chiyani?
Ethyl butylacetylaminopropionatekuwala kwa dzina kumaoneka kupewa mankhwala udzudzu. Ethyl butylacetylaminopropionate, yomwe imadziwikanso kuti IR3535 mwachidule,ca 52304-36-6. IR3535 ndi njira yabwino, yotakata, yopanda kawopsedwe, yosakwiyitsa udzudzu. Nthawi zambiri amawonjezeredwa kumadzi othamangitsa udzudzu, madzi akuchimbudzi, zofukiza zothamangitsa udzudzu, mafuta onunkhira.Mtengo wa IR3535ndi ester ya mankhwala, atatha kugwiritsa ntchito mpaka maola 6-8, ndipo kukopa kwa khungu kumakhala kochepa, koyenera kuti ana agwiritse ntchito.
Zizindikiro za Ethyl butylacetylaminopropionate:
| Kanthu | Standard |
| Maonekedwe | Madzi opanda mtundu mpaka achikasu |
| Mayeso% | ≥99.5% |
| Mtengo wapatali wa magawo PH | 5.0-7.0 |
| Chinyezi% | ≤0.3% |
| Acetone insolubility% | ≤0.05% |
Ndi mankhwala ati othamangitsira udzudzu omwe ali otetezeka komanso othandiza kwambiri?
M’zaka zaposachedwapa, pamsika pali zinthu zambiri zothamangitsira udzudzu, monga zomata zothamangitsira udzudzu, mawotchi othamangitsa udzudzu, zofukiza zothamangitsira udzudzu, madzi othamangitsa udzudzu ndi zina zotero. Zogulitsa zoterezi zimatha kuvala ndikupopera kuti zikhale zotetezera kuzungulira thupi la munthu mothandizidwa ndi fungo la mankhwala, zomwe zingathe kusokoneza fungo la udzudzu ndipo motero zimawachotsa. Ndi mankhwala oletsa udzudzu ndi ati omwe ali otetezeka komanso othandiza kwambiri? Iyi ndi nkhani yodetsa nkhawa. Choyamba, mukasankha kugula mankhwala, kuwonjezera kuyang'ana pa satifiketi kulembetsa mankhwala, komanso ayenera kufufuza ngati lili zosakaniza weniweni yogwira, komanso kulabadira ntchito zochitika ndi okhutira ndende yoyenera. Kuchokera kumalo otetezera, deet ali ndi kukwiya kwina, zomwe zili bwino pansi pa 10%, mwana wakhanda ndi bwino kuti asagwiritse ntchito zomwe zili ndi mankhwala, ndipo mafuta oletsa udzudzu alibe zotsatirapo, palibe kukondoweza, mwana akhoza kukhala ntchito, panopa anazindikira ngati mankhwala ndi otetezeka, angagwiritsidwe ntchito tsiku ndi tsiku.
Chaka chilichonse pali udzudzu, mankhwala oletsa udzudzu ndi ofanana, ndipo nkhondo yapachaka yolimbana ndi udzudzu yakhala ntchito yaikulu kwa aliyense, makamaka kwa makanda, ndipo matenda ambiri amatha kupatsirana mwa kulumidwa ndi udzudzu. Choncho, mosasamala kanthu za kukula kwa udzudzu, ndikofunika kusamala.
Nthawi yotumiza: Apr-09-2023