M'moyo wathu watsiku ndi tsiku, aliyense wa ife amagwiritsa ntchito mankhwala opangira jekeseni tsiku lililonse.Njira yoyambira yopangajekeseni akamaumbasizovuta, koma zofunikira pakupanga mankhwala ndi zida ndizokwera kwambiri.Zopangira nthawi zambiri zimakhala pulasitiki ya granular.Pulasitiki imasungunuka m'makina opangira jakisoni wa pulasitiki ndiyeno imabayidwa mu nkhunguyo mopanikizika kwambiri.Zinthuzo zimazizira ndikuchiritsa mkati mwa nkhungu, ndiye kuti nkhungu ziwiri za theka zimatsegulidwa ndipo mankhwala amachotsedwa.Njirayi idzatulutsa pulasitiki yokhala ndi mawonekedwe okonzedweratu.Pali masitepe akuluakulu awa.
1 - Kuchepetsa:Makina omangira jekeseni ali ndi zigawo zitatu: jekeseni wa jekeseni, gawo la clamping ndi jekeseni wa jekeseni, kumene chigawo cha clamping chimasunga nkhunguyo pansi pa zovuta zina kuti zitsimikizire kutulutsa kosasintha.
2 - Jekeseni:Izi zikutanthauza gawo lomwe ma pellets apulasitiki amadyetsedwa mu hopper yomwe ili pamwamba pa makina opangira jakisoni.Ma pellets awa amalowetsedwa mu silinda yayikulu komwe amatenthedwa kutentha kwambiri mpaka atasungunuka kukhala madzi.Kenako, mkati mwa makina omangira jakisoni, wonongayo imatembenuka ndikusakaniza pulasitiki yosungunuka kale.Pulasitiki yamadzimadziyi ikafika pamalo omwe amafunidwa, jekeseni imayamba.Madzi apulasitiki amakakamizidwa kudzera pachipata chothamanga chomwe liwiro lake ndi kuthamanga kwake kumayendetsedwa ndi screw kapena plunger, malingana ndi mtundu wa makina omwe amagwiritsidwa ntchito.
3 - Kukhala ndi Pressure:Zimasonyeza njira yomwe kupanikizika kwina kumagwiritsidwa ntchito kuti zitsimikizire kuti nkhungu iliyonse yadzazidwa kwathunthu.Ngati ming'aluyo sinadzazidwe bwino, izi zimabweretsa kuwonongeka kwa unit.
4 - Kuzizira:Njirayi imalola nthawi yofunikira kuti nkhungu izizire.Ngati izi zichitika mwachangu kwambiri, zinthuzo zimatha kumamatirana kapena kusokonezeka zikachotsedwa pamakina.
5 - Kutsegula kwa nkhungu:Chipangizo cholumikizira chimatsegulidwa kuti chilekanitse nkhungu.Nthawi zambiri nkhungu zimagwiritsidwa ntchito mobwerezabwereza panthawi yonseyi, ndipo zimakhala zodula kwambiri pamakina.
6 - Kusintha:Chomalizidwacho chimachotsedwa ku makina opangira jekeseni.Kawirikawiri, mankhwala omalizidwa adzapitirirabe pamzere wopanga kapena kuikidwa m'matumba ndikuperekedwa ku mzere wopanga ngati gawo la chinthu chachikulu, mwachitsanzo, chiwongolero.
Nthawi yotumiza: Sep-21-2022
