Ukubumba komjovo ubuchwepheshe wobunjiniyela. Kubandakanya ukuguqulwa kwamapulasitiki kumikhiqizo ewusizo engakwazi ukugcina izakhiwo zazo zokuqala. Imibandela ebalulekile yenqubo yokubumba kokuhlolisisa amazinga okushisa, izingcindezi, nezikhathi zesenzo ezihambisanayo ezithinta ukuhamba kwepulasitiki nokupholisa.
Okokuqala, ukulawulwa kokushisa
1, Ukushisa kwe-Barrel: Inqubo yokubumba umjovo idinga ukulawula izinga lokushisa lokushisa kwe-barrel, izinga lokushisa lama-nozzle kanye nokushisa okubumba. Amazinga okushisa amabili okuqala athinta kakhulu ipulasitiki nokugeleza kwepulasitiki, kuyilapho izinga lokushisa lakamuva likuthinta ikakhulukazi ukuhamba nokupholisa kwepulasitiki. Ipulasitiki ngayinye inokushisa okuhlukile kokugeleza, ipulasitiki efanayo, ngenxa yemithombo ehlukene noma amamaki, izinga lokushisa lokugeleza kanye nokushisa kwesisindo se-molecular, ngenxa yokusatshalaliswa kwesisindo kwamangqamuzana, ngopulasitiki ngezinhlobo ezahlukene zomjovo weplastiki Inqubo ngaphakathi komshini nayo yehlukile, ngakho-ke ukukhetha kokushisa kwesilinda akufani.
2, Ukushisa kwe-nozzle Ukushisa kwama-nozzle akufanele kube phansi kakhulu, uma kungenjalo kuzodala ukuncipha kwesikhathi sokuncibilika nokuxhumanisa ama-nozzle, noma kuthinte ukusebenza komkhiqizo ngenxa yomjovo wokuqala ngenxa yomjovo wokuqala.
3, Ukushisa Okubumbana: Ukushisa okubunjiwe ekusebenzeni komkhiqizo okuhlangene kanye nekhwalithi ebonakalayo. Ukushisa okubumba kunqunywa ubukhona noma ukungabikho kwe-crystallity yepulasitiki, usayizi womkhiqizo kanye nokwakheka, izidingo zokusebenza, nezinye izimo zenqubo (isivinini sokulimala, umjikelezo wokubumba, njll.).
Okwesibili, Ukulawula Ukucindezela:
Enqubweni yokubumba komjovo, ingcindezi ifaka ingcindezi yepulasitiki kanye nengcindezi yokuhlobisa, futhi ithinta ngqo ipulasitiki yamapulasitiki kanye nekhwalithi yemikhiqizo.
1, Ingcindezi yeplastiki: (Ingcindezi Yangemuva) Lapho usebenzisa umshini wokujova kohlobo lwesikulufa, ingcindezi esiqongweni sesikulufa lapho isikulufa sijikeleza emuva sibizwa ngokuthi yiplastiki yeplastiki, nangokwaziwa ngokucindezela emuva. Usayizi wale ngcindezi ungashintshwa nge-valve yokusiza ohlelweni lwe-hydraulic. Kumjovo, ingcindezi yeplastiki ihlala ijubane lokujikeleza kwesikulufa. Lapho ingcindezi yeplastiki inyuswa, izinga lokushisa likancibilika liyanda, kepha ijubane lepulasitiki lincishisiwe. Ngaphezu kwalokho, ukwandisa ingcindezi yeplastiki ivame ukwenza izinga lokushisa lomfaniswano oncibilikayo, ukuxubana konombala kanye nokukhishwa kwegesi kuncibilike. Ngokusebenza okujwayelekile, isinqumo sengcindezi yepulasitiki kufanele siphansi ngangokunokwenzeka esibonelweni sokuqinisekisa ikhwalithi enhle yomkhiqizo. Inani elithile liyahlukahluka ngokuya ngohlobo lweplastiki olusetshenzisiwe, kepha kuvame ukudlula ku-20 kg / cm2.
2. Ukucindezela komjovo: Emkhiqizweni wamanje, cishe yonke ingcindezi yomjovo womshini womjovo isuselwe kwingcindezi esetshenziselwa i-plunger noma ngaphezulu kwesikulufa epulasitiki (iguqulwe kusuka ekucindezelweni kawoyela). Iqhaza lokucindezela komjovo ekubumbeni umjovo ukunqoba ukumelana kokugeleza kopulasitiki kusuka ku-cartridge kuya emgodini, ukunikeza izinga lokugcwaliswa kokuncibilika, nokugcwaliswa okuncibilikayo.
Okwesithathu, umjikelezo wokubumba
Isikhathi esidingekayo sokuqeda inqubo yokubumba umjovo sibizwa ngokuthi umjikelezo wokubumba, obizwa nangokuthi umjikelezo wokubumba. Empeleni kufaka phakathi lezi zingxenye ezilandelayo: Umjikelezo wokubumba: Umjikelezo wokubumba uthinta ngqo ukukhiqizwa kwabasebenzi kanye nokusetshenziswa kwemishini. Ngakho-ke, kwinqubo yokukhiqiza, sonke isikhathi esifanele kumjikelezo wokubumba kufanele sincishiswe ngaphansi kwesisekelo sokuqinisekisa ikhwalithi. Kuwo wonke umjikelezo wokubumba, isikhathi somjovo kanye nesikhathi sokupholisa kubaluleke kakhulu futhi banethonya elinqumayo kwikhwalithi yomkhiqizo. Isikhathi sokugcwalisa ngesikhathi somjovo silingana ngqo nezinga lokugcwaliswa, futhi isikhathi sokugcwalisa ekukhiqizeni ngokuvamile cishe ngemizuzwana engu-3-5.
Ingcindezi yokubamba isikhathi ngesikhathi somjovo yisikhathi sokucindezela sopulasitiki epulasitiki, futhi ingxenye yesikhathi somoya wepulasitiki inkulu kakhulu, ngokuvamile cishe imizuzwana engama-20-120 (amasekhondi aphezulu amnyama angaba phezulu ku-5 kuye ku-10 imizuzu). Ngaphambi kokuthi kuncibilike kuqandisiwe esangweni, isikhathi esingakanani ingcindezi ebambe isikhathi esizoba nomthelela ngokunemba kosayizi womkhiqizo, futhi uma kungekudala, akunamthelela. Isikhathi sokuhlala sinenani elihle kakhulu. Kuyaziwa ukuthi kuncike ekushiseni okubonakalayo, izinga lokushisa lokubumba, nosayizi wesiteshi esikhulu nesango.
Uma ubukhulu kanye nemibandela yenqubo ye-sprie enkulu bese isango lijwayelekile, kuvame ukuba yingcindezi ephumela ekushintshashintshaneni okuncane kakhulu komkhiqizo. Isikhathi sokupholisa sinqunywa ikakhulukazi ngobukhulu bomkhiqizo, izakhiwo ezishisayo nezobumbano zeplastiki, kanye nokushisa kwesikhunta.
