Ubuninzi bePulp yePhepha
ILonnmeteruyile waza waphuhlisa izixhobo zokulinganisaubuninzi bepulp yephepha, utywala obumnyama kunye notywala obuluhlaza. Kunokwenzeka ukumisela uxinano lwezinto ezinyibilikisiweyo okanye ezinganyibilikiswanga ngemitha enye yoxinano efakwe emgceni. Sinikezela ngezisombululo zokulinganisa uxinano kunye noxinano kwizicelo ezifana notywala obumnyama, iipulps zephepha zotywala obuluhlaza. Ukongeza, iimitha zoxinano lwepulp ziyakwazi ukulinganisa uxinano lwedaka lelayimu xa kungekho masuntswana amakhulu kunye nemithwalo yamaqamza.
Kutheni Kufuneka Umlinganiselo Woxinano Oluqhubekayo?
Impuphu engalinganiyoekwenzeni iphepha kuzisa iingozi ezinokubakho kumgangatho ongaguqukiyo weemveliso zokugqibela kwaye konyuswe iindleko ekwenzeni iphepha. I-pulp yephepha iqulathe ukumiswa kwefayibha emanzini ngokulinganayo. Ukungalingani koxinano kunefuthe kuyo yonke inkqubo yokwenza iphepha.
Ukuvumelana okuguquguqukayoI-pulp ishiya utshintsho lwe-viscosity yayo ngesantya sokucheba, yongeza olunye umaleko wobunzima ekulinganisweni koxinano oluqhubekayo. Ukungalungelelani kukhula ngakumbi ngenxa yomoya ovalelekileyo, obonakala njengamaqamza kumxube, okubangela ukufundwa okungachanekanga kunye nokuphazamisa ukuchaneka.
Iindlela zemveli ezisetyenziswayo zokulinganisa uxinano zihlala zibonakala ngokuchaneka xa kukho utshintsho kwimisebenzi. Umzekelo, iindlela zegravimetric azifanelekanga ekujongeni rhoqo ngenxauhlobo olunzima lomsebenzikwayeukuthambekela kwiimpazamo zesampulu.
Amanqaku okulinganisa kwiNkqubo yePhepha lePhepha
Fumana izikhokelo kumzobo ongasentla wokwenza iphepha, kukho amanqaku asixhenxe okufaka imitha yoxinano lweekhemikhali ukuze kuphuculwe inkqubo iyonke. Zisebenza kwezi nkalo zilandelayo:
1. Inkqubo yokunyibilikisa utywala obumnyama emanzini;
2. Ukubeka esweni ubuninzi botywala okanye ukuxinana kwabo;
3. Ukubeka esweni ubuninzi botywala obumhlophe okanye ukuxinana kwabo;
4. Ubuninzi be-lime slurry okanye ukujonga uxinano;
5. Ubunzima botywala obumnyama okanye uxinzelelo oluphantsi.
Inkqubo yokwenziwa kwe-kraft iguqula umthi ube yi-pulp yomthi, apho utywala obumnyama okanye utywala obusetyenzisiweyo busenziwa nge-pulp yomthi. Emva koko utywala obumnyama buyacutshungulwa de kube yi-alcohol eluhlaza. Ngaphezu koko, bungaguqulwa bube yi-alcohol emhlophe ngokongeza ubisi lwelayimu ukuze kubuyiselwe umva. Ke ngoko, ulawulo loxinano okanye uxinaniso kwiindawo zokulinganisa ezingaphezulu lubalulekile kumgangatho kunye nolawulo lweendleko.
Imitha yoxinano ecetyiswayo
ILonnmeterimitha yoxinano lwepulplukhetho olufanelekileyo lokujonga uxinano oluqhubekayo kulawulo oluchanekileyo, olubonelela ngokufundwa okuchanekileyo kubaqhubi ngexesha langempela. Ukufundwa kwayo okuchanekileyo kunokufikelela kwi-±0.002g/cm³, kwaye umda wokulinganisa uwela kwi-0-2 g/cm³. Imveliso ihanjiswa kwisignali ye-4-20 mA. Ukuze abasebenzisi bokugqibela bakwazi ukulungisa iiparameter zokucubungula ngoko nangoko ukuze bafumane umgangatho ozinzileyo kunye nokungaguquguquki, njengokongeza ipulp yephepha, umxholo wamanzi kunye nesantya sokushukuma.
Ukongeza, ukujonga iphepha ngexesha langempela kuyingenelo ekufumaneni iingxaki ekucutshungulweni, njengokuguquguquka okuguquguqukayo, ukungalingani kwephepha kunye nokonakala kwezixhobo. Emva koko amanyathelo angakumbi anokuthathwa ngokukhawuleza ukuze kuthintelwe ukulahleka kwemveliso kunye neemveliso ezingasebenziyo.
Nxibelelana nonjineli wethu ukuze ufumane iinkcukacha ezithe vetshe malunga nemitha yoxinano lwepulp, kwaye ungafumana iingcebiso zokucwangcisa malunga nokukhetha imitha yoxinano efanelekileyo emgceni. Cela ikowuteshini yasimahla ngoku!
Ixesha leposi: Jan-06-2025
