SamuwarKimiyya

Mene ne capillary mamaki da kuma yadda za su bayyana?

Idan ka so ka sha cocktails ko wasu abubuwan sha daga tube, ku yiwuwa lura cewa, a lokacin da daya daga cikin iyakar da aka saukar a cikin ruwa matakin da abin sha a cikin shi ne dan kadan fi a cikin wani kofin ko gilashi. Me ya sa wannan magana? Yawancin mutane ba su yi tunani game da shi. Amma da kimiyyar lissafi na irin mamaki ya dade yana da lokaci zuwa karatu da kyau da kuma ko da ya ba shi sunan kansa - capillary mamaki. Zo mu juya don gano dalilin da ya sa wannan ke faruwa da kuma yadda bayanai da aka bayyana ta da sabon abu.

Me zo capillary mamaki

A yanayi, duk abin da ya faru a can ne m bayani. Idan ruwa ne wetting (msl, ruwa a roba tube), shi zai tashi da tube, kuma idan ba wetting (msl, Mercury a gilashin Cones) - sa'an nan tsallake. Bugu da ƙari, da karami da radius daga cikin capillary, Yunƙurin zuwa high tsawo, ko ruwa saukad. Abin da ya bayyana irin capillary mamaki? Physics ya ce su ne sakamakon daukan hotuna da sojojin na surface tashin hankali. Idan ka duba zuwa ga surface Layer na ruwa a cikin capillary, ana iya gani cewa a halittarsa shi ne wani nau'i ne na da'irar. Tare da iyaka a kan tube ganuwar yana da wani matsin lamba ƙarfin da ake kira surface tashin hankali. Bugu da ƙari, cikin wetting ruwa ta vector shugabanci ta zuwa ƙasa, yayin da wadanda ba wetting - up. Bisa ga na uku dokar Newton, shi babu makawa kiwata daidaita da modulo counter matsa lamba. Kamar ka da shi je sama ko žasa da ruwa a cikin kunkuntar tube. Wannan ya bayyana dukan capillary mamaki. Duk da haka, ga wasu, da yawa suna da wata halitta tambaya tashi: "Kuma a lokacin da tasha dagawa ko ragewan na ruwa?" Wannan zai zama haka al'amarin a lokacin da karfi na nauyi, ko Archimedes karfi ma'aunan da karfi yana sa ruwa ya motsa a cikin wani bututu.

Ta yaya zan iya amfani da capillary sabon abu?

Tun da daya daga cikin aikace-aikace na wannan sabon abu, wanda shi ne tartsatsi a cikin yi na stationery, saba zuwa kusan kowane dalibi ko almajiri. Ka yiwuwa riga ya gane cewa wannan shi ne wani capillary sanda.
Da tsarin ba ka damar rubuta a kusan duk wani matsayi, da kuma na bakin ciki, bayyananne lamba a kan takarda na dogon lokaci sanya batun ne sosai mashahuri a cikin rubuce-rubuce fraternity. Capillary sabon abu ne kuma yadu a yi amfani da aikin noma ga zirga-zirga da iko da kuma danshi riƙewa a cikin ƙasa. Kamar yadda ka sani, da ƙasar inda suka girma a al'ada, yana mai sako-sako da tsarin, a cikin abin da kunkuntar gibba ne tsakanin mutum barbashi. A gaskiya, shi ne kome kamar capillaries. A cewar shi da ruwa da aka kawota ga tushen tsarin da shuka samar da zama dole danshi da kuma amfani salts. Duk da haka, wadannan hanyoyi gona ruwa kuma tashi sama da sauri ƙafe. Don hana wannan tsari, ya kamata ka halakar da capillaries. Kamar wannan manufa da kuma gudanar da wani loosening cikin ƙasa. Kuma wani lokacin akwai wani kuma baya da halin da ake ciki, a lokacin da shi ake bukata don bunkasa motsi da ruwa ta hanyar da capillaries. A wannan yanayin, ƙasa ukatyvayut, kuma ta haka ne da yawan kunkuntar tashoshi ƙaruwa. A rayuwar yau da kullum, da capillary sabon abu ne a yi amfani da wani iri-iri yanayi. A amfani da absorbent takarda tawul din da napkins, yi amfani da wicks a kananzir fitilu kuma injiniya - duk da wannan ne zai yiwu godiya ga gaban a cikin tsarin da dogon, kunkuntar tashoshi.

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