Gabatarwa ga amfani da mai nazari da gwajin samfurin

Hanyar gwaji:

Mai nazarin mai galibi yana da hanyoyin hakar mai mai zuwa: Soxhlet daidaitaccen hakar, hakar zafi na Soxhlet, hakar zafi, ci gaba da gudana, da hanyoyin hakar daban-daban ana iya zaɓar su gwargwadon buƙatun masu amfani.

1. Soxhlet misali: aiki a cikakke daidai da hanyar hakar Soxhlet;

2. Soxhlet thermal hakar: a kan tushen Soxhlet daidaitaccen hakar, ana amfani da dumama sau biyu. Bugu da ƙari, dumama kofin hakar, yana kuma dumama sauran ƙarfi a cikin ɗakin hakar don inganta haɓakar hakar;

3. Thermal hakar: yana nufin yin amfani da yanayin dumama dual don kiyaye samfurin a cikin zafi mai zafi;

4. Ci gaba da gudana: yana nufin cewa bawul ɗin solenoid koyaushe yana buɗewa, kuma ƙanƙara mai ƙarfi yana gudana kai tsaye cikin kofin dumama ta ɗakin hakar.

Matakan Gwaji:

1. Shigar da mai binciken mai kuma haɗa bututun.

2. Dangane da buƙatun gwaji, auna samfurin m, kuma auna busassun busassun busassun taro m0; sanya samfurin a cikin kwandon takarda mai tacewa wanda aka sanye da kayan aiki, sa'an nan kuma sanya harsashin takarda a cikin ma'ajin samfurin kuma sanya shi a cikin ɗakin cirewa.

3. Auna madaidaicin ƙarar ƙarfi a cikin ɗakin hakar tare da Silinda wanda ya kammala karatun digiri, kuma sanya ƙoƙon ƙarfi akan farantin dumama.

4. Kunna ruwan sanyi kuma kunna kayan aiki. Saita zafin hakar, lokacin hakar, da lokacin bushewa. Bayan saita lokacin zagayowar hakar a cikin saitunan tsarin, fara gwajin. A lokacin gwajin, sauran ƙarfi da ke cikin kofin ƙauyen yana dumama ta farantin dumama, yana ƙafewa kuma ya kwashe a cikin na'urar, kuma yana gudana zuwa ɗakin hakar. Bayan lokacin da aka saita lokacin zagayowar hakar, ana buɗe bawul ɗin solenoid, kuma sauran ƙarfi a cikin ɗakin hakar yana gudana zuwa cikin kofi mai ƙarfi don samar da sake zagayowar hakar.

5. Bayan gwajin, za a sauke na'urar dagawa, a cire ƙoƙon ƙarfi, a bushe a cikin akwati mai bushewa, a sanya shi a cikin injin bushewa don sanyaya zuwa dakin da zafin jiki, sannan a auna kofin da ke dauke da danyen mai.

6. Sanya akwati mai dacewa akan farantin dumama, buɗe bawul ɗin solenoid daidai da lambar, kuma dawo da sauran ƙarfi.

7. Lissafin abubuwan da ke cikin mai (ƙididdige da kanka ko shigar da kayan aiki don lissafta)

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