Ngokuthuthuka okuqhubekayo kobuchwepheshe, kuvele ithuluzi elisha lokuhlola emkhakheni wokuhlolwa kokusebenza kokumuncwa kwamanzi ephepheni - i-Paper Water Absorption Tester. Leli thuluzi, ngokunemba kwalo okuphezulu kanye nokulula kwalo, kancane kancane liba ithuluzi elithandwayo lamabhizinisi okukhiqiza iphepha, izikhungo zokuhlola ikhwalithi, kanye nezikhungo zocwaningo ukuhlola ukusebenza kokumuncwa kwamanzi ephepheni.
I-Paper Water Absorption Tester iyithuluzi lokuhlola elenzelwe ngqo ukusebenza kokumuncwa kwamanzi kwephepha nekhadibhodi. Ingalinganisa ngokunembile ukumuncwa kwamanzi kwephepha ngaphansi kwezimo ezithile, inikeze ukwesekwa okuqinile kokulawulwa kwekhwalithi enqubweni yokukhiqiza. Kuyaqondakala ukuthi leli thuluzi lifanelekela kakhulu ukulinganisa ukuphakama kokumuncwa kwe-capillary kwephepha nekhadibhodi elinganamathelisiwe, futhi alifaneleki ephepheni nasekhadibhodini elinokuphakama kokumuncwa kwe-capillary okungaphansi kwamamilimitha ama-5 ngaphakathi kwemizuzu eyi-10.
Isihloli sokumunca amanzi sephepha se-XSL-200A esikhiqizwe ngumkhiqizi owaziwayo sinemingcele yobuchwepheshe ethuthukisiwe kakhulu. Ububanzi bokulinganisa bungafinyelela amamilimitha angu-5 kuya kwangu-200, usayizi wesampula ungamamilimitha angu-250 × 15, inani lokuhlukanisa isikali liyimilimitha eli-1, kanti amasampula ayi-10 angalinganiswa ngesikhathi esifanayo. Ubukhulu bangaphandle bethuluzi bungu-430mm × 240mm × 370mm, obunesisindo esingamakhilogremu angu-12. Kudingeka sisetshenziswe endaweni enezinga lokushisa elingu-23 ± 2 ℃ kanye nomswakama ongu-50% ± 5% RH. Ukucushwa kwayo kufaka phakathi i-host, i-ruler, ithuluzi lokuhlola isixhumi se-Luer cone, ithuluzi lokuhlola inaliti yomjovo, ithuluzi lokuhlola i-syringe, njll. Inemisebenzi ephelele futhi kulula ukuyisebenzisa.
Ngaphezu kwalokho, enye ithuluzi lokuhlola ukusebenza kokumuncwa kwephepha elilindelwe kakhulu yi-Cobb Paper Absorption Tester. Leli thuluzi lingalinganisa ngokunembile ukusebenza kokumuncwa kwamanzi ezindaweni zephepha, futhi imininingwane yalo yobuchwepheshe eyinhloko kanye nezinkomba zokusebenza kuhambisana nezindinganiso ezifanele ze-ISO 535 kanye ne-QB/T1688. I-Cobb Paper Absorption Tester inendawo yokuhlola engamasentimitha ayi-100 square centimeters ± 0.2 square centimeters, ububanzi besampula obungamamilimitha ayi-125, kanye nomthamo wamanzi wokuhlola ongu-100 millimeters ± 5 millimeters. Usayizi ophelele wethuluzi ungamamilimitha angu-430 x 320 millimeters x 320 millimeters, onesisindo esingaba amakhilogremu angu-30.
Isihloli sokumunca amanzi ephepheni asisetshenziswa kakhulu emabhizinisini okukhiqiza amaphepha kuphela, kodwa futhi sidlala indima ebalulekile ezikhungweni zokuhlola ikhwalithi, ezikhungweni zocwaningo nakwezinye izinkambu. Ezikhungweni zokuhlola ikhwalithi, singasiza abahloli ukuthi banqume ngokunembile ukuthi ikhwalithi yephepha iyahlangabezana yini nezindinganiso ezifanele, ngaleyo ndlela siqinisekise ukuncintisana emakethe kwemikhiqizo. Ezikhungweni zocwaningo, sesibe ithuluzi elibalulekile kubacwaningi ukuthi bafunde izakhiwo zephepha, banikeze ukwesekwa okuqinile kokusungula izinto ezintsha kwesayensi.
Ngokuthandwa kanye nokusetshenziswa kwe-Paper Water Absorption Tester, sikholelwa ukuthi insimu yokuhlola ukusebenza kokumuncwa kwamanzi ephepheni izoletha izindlela zokuhlola ezinembe kakhulu nezisebenzayo. Lokhu akusizi nje kuphela ukuthuthukisa izinga lokulawula ikhwalithi yamabhizinisi okukhiqiza amaphepha, kodwa futhi kunikeza ukwesekwa kwedatha okuthembekile kakhulu kocwaningo lwesayensi kanye nokusungula izinto ezintsha emikhakheni ehlobene. Esikhathini esizayo, i-Paper Water Absorption Tester kulindeleke ukuthi ibe yingqophamlando ebalulekile emkhakheni wokuhlolwa kokusebenza kwamaphepha.
Isikhathi sokuthunyelwe: Okthoba-18-2024
