Pehea e pili ai ka hoʻohuihui a me ka viscosity i ka maikaʻi o ka huahana i ka hana pesticide

2. Ka Mana ma ke Kūlana Huahana

I ke kaʻina hana hoʻohuihui pesticide, pili ka nui o ka ʻōnaehana hoʻonā i ke kūpaʻa kino a me ke kemika o ka huahana. No ka laʻana, i nā pesticides concentrate emulsifiable, inā kiʻekiʻe loa ka nui o ka lāʻau mua a ʻoi aku ma mua o kona solubility i loko o ka solvent, maʻalahi ke hana i ka crystallization a i ʻole ka precipitation i ka wā e mālama ai.

ʻAʻole wale kēia e hōʻemi i ke ʻano like o ka huahana akā hoʻolilo pū kekahi i ka nui o nā mea hana ma nā ʻāpana like ʻole i kūlike ʻole. Eia kekahi, no nā huahana pesticide e pono ai ke hana i nā hopena kemika i ka wā o ka hana ʻana, hoʻopilikia ka nui o nā reactants i ke kaulike hopena a me ka maʻemaʻe o ka huahana.

ʻO ka noʻonoʻo kūpono ʻole paha e alakaʻi i nā hopena piha ʻole a i ʻole ka hana ʻana o nā huahana ʻē aʻe, kahi e hōʻemi ai i ka ʻike pono o ka huahana a hoʻolauna pū i nā mea haumia ʻino.

3. Ka Mana ma ke Kūlike o ka Pūʻulu

ʻO ka loli ʻana o ka nui paʻa i nā ʻāpana he mea hōʻino paha i ka inoa o nā mea hana a mea hana paha. ʻO ka ʻokoʻa o ka nui maopopo e hoʻonui i ka pono a me ka palekana o nā huahana i nā wā like ʻole.

II. Ka hopena o ka viscosity pesticide i ka maikaʻi o ka huahana

ʻO ka mānoanoa o ka pesticide kahi waiwai kino e hōʻike ana i ke kahe a me ka haʻalulu kūloko o nā ʻano pesticide. He pili loa ia i ke kūpaʻa, ka hoʻohana ʻana a me ka hopena o ka hoʻopili ʻana o ka huahana.

1. Ka Mana ma ke Kūlana Kino o nā Huahana

ʻO ka viscosity kahi mea nui e mālama ai i ke kūlana hoʻopuehu o nā ʻāpana a i ʻole nā ​​​​kulu i loko o nā ʻano pesticide. No nā pesticides suspending agent, hiki i kahi viscosity kūpono ke hana i kahi ʻōnaehana colloidal paʻa, kahi e ʻōwili a hoʻokuʻu like i nā ʻāpana mea hana paʻa i loko o ka medium.

Inā haʻahaʻa loa ka viscosity, e ʻoi aku ka nui o ke kaumaha o nā ʻāpana ma mua o ke kū'ē ʻana o ka medium, e alakaʻi ana ika waiho ʻana o nā ʻāpanai ka wā mālama. Ma hope o ka sedimentation, maʻalahi ka hōʻuluʻulu ʻana o nā ʻāpana, a inā paha e lūlū ʻia, he paʻakikī ke hoʻihoʻi i ke kūlana like, e hopena ana i ka hoʻolaha like ʻole o nā mea hana. Ke hoʻopili ʻia, ʻoi aku ka nui o ka ʻāpana me nā ʻāpana he nui, ʻoiai ʻoi aku ka haʻahaʻa o ka ʻāpana me nā ʻāpana liʻiliʻi, e hoʻopilikia nui ana i ka hopena kaohi. No nā emulsions e like me nā microemulsions, hiki i ka viscosity kūpono ke hōʻoia i ke kūpaʻa o nā kulu emulsion. Inā haʻahaʻa loa ka viscosity, maʻalahi ka hui ʻana o nā kulu emulsion, e alakaʻi ana i ka haki ʻana o ka emulsion a me ka stratification. I ka ʻaoʻao ʻē aʻe, inā kiʻekiʻe loa ka viscosity, ʻilihune ka wai o ka huahana, kahi e pilikia ai ka hana ʻana, e like me ke ālai ʻana o nā pipelines i ka wā o ka lawe ʻana a me ka hui like ʻole i ka wā o ke kaʻina hana.

2. Ka Mana ma ka Hoʻohana a me ka Hopena Noi

Hoʻopilikia pololei ka viscosity i ka hoʻohana ʻana o nā pesticides i ka wā o ka hoʻopili ʻana. Loaʻa i nā pesticides me ka viscosity kaulike ka wai maikaʻi, kahi kūpono no ka dilution a me ka pīpī ʻana. No ka laʻana, hiki ke hoʻohui maʻalahi ʻia nā pesticides wai me ka viscosity kūpono me ka wai ma kekahi ʻano, a hiki ke hoʻohuihui like ʻia ka wai pīpī ma o ka sprayer, e hōʻoiaʻiʻo ana ua pili like ka pesticide i ka ʻili o nā mea kanu. Inā kiʻekiʻe loa ka viscosity, paʻakikī ke hoʻoheheʻe i ka pesticide, a maʻalahi ke ālai i ka sprayer i ka wā o ka pīpī ʻana, ʻaʻole ia e hōʻemi wale i ka pono o ka hana akā ʻaʻole hoʻi e hiki ke hoʻopili like ʻia ka pesticide. Eia kekahi, maʻalahi nā pesticides viscosity kiʻekiʻe e hana i nā ʻili wai mānoanoa ma ka ʻili o ka mea kanu, kahi e hiki ai ke hana i ka phytotoxicity i nā hihia koʻikoʻi. No nā pesticides paste a i ʻole colloid i hoʻohana ʻia no ka smear, hoʻoholo ka viscosity i ko lākou hoʻopili ʻana a me ka spreadability. Hiki i ka viscosity kūpono ke hoʻopili paʻa i ka pesticide i kahi noi a hoʻolaha like, e hōʻoiaʻiʻo ana i ka omo maikaʻi ʻana e nā mea kanu a i ʻole nā ​​​​mea ʻino. Inā haʻahaʻa loa ka viscosity, maʻalahi ka paste e kahe a nalowale, e hōʻemi ana i ka helu hoʻohana pono; inā kiʻekiʻe loa ka viscosity, paʻakikī ke hoʻolaha, e hopena ana i ka hoʻolaha like ʻole.

3. Ka Mana ma ka Hana Hoʻopaʻa a me ka Lawe ʻana

Hoʻopilikia pū ka viscosity i ka hana mālama a me ka lawe ʻana o nā huahana pesticide. ʻAʻole maʻalahi ka hoʻololi ʻana o nā pesticides me ka viscosity paʻa i ko lākou kūlana kino i ka wā mālama a me ka lawe ʻana. No ka laʻana, ʻaʻole maʻalahi ka hoʻokahe ʻana o nā pesticides wai haʻahaʻa me ka viscosity kūpono i ka wā lawe ʻana, a ʻaʻole maʻalahi ka hoʻololi ʻana a hoʻokaʻawale ʻia paha nā paʻi viscosity kiʻekiʻe ma lalo o ka ikaika o waho. Inā paʻa ʻole ka viscosity, e like me ka emi nui ʻana o ka viscosity ma muli o ke kiʻekiʻe o ka mahana i ka wā mālama, hiki ke alakaʻi i nā loli i nā waiwai kino o ka huahana, e like me ka hoʻonui ʻana o ka wai a me ka leaka maʻalahi; a inā piʻi ka viscosity ma muli o ka mahana haʻahaʻa, hiki ke hoʻopaʻakikī i ka huahana, e paʻakikī ai ke lawe ʻana a hoʻohana maʻamau.