Makenduru, chishandiso chezuva nezuva, chinonyanya kugadzirwa kubva parafini, munguva dzekare, kazhinji dzakagadzirwa kubva pamhuka yemhuka. Inogona kupisa kuti ipe mwenje. Uye zvakare, makenduru anoshandiswa kune zvakaringana zvinangwa zvezvikonzero: Mumapato ekuzvarwa, mitambo yechitendero, boka rekuchema, uye michato uye maropa ezvinhu zviitiko. Mune zvinyorwa zvekuverenga uye zvehunyanzvi, makenduru ane zvinoreva chiratidzo chekubayira uye kuzvitsaurira.
Munguva dzazvino, zvinowanzotendwa kuti makenduru anotangira kubva pamhenje yenguva dzekutanga. Vanhu veprimitive pendi vakapendwa mafuta kana wax pane bark kana huni machipisi uye vakasungira pamwe chete kuti vagadzire marambi ekuvhenekera. Zvinotaurwawo kuti muPre-Qin uye nguva dzekare, vamwe vanhu vakasunga Mugwort uye rutsanga muboka, uye vakazvinyudza mune mamwe mafuta uye vaivhenekerwa. Gare gare, mumwe munhu akaputira rutsanga nejira uye akazadza iyo nyuchi kuti azvirambe.
Iyo huru yemidziyo yemakenduru ndeye parafin (c₂₅h₅₂), iyo inogadzirwa kubva kuWax chidimbu chemafuta mushure mekutonhora kana solvent dewining. Iwo musanganiswa weanoti adkanced alkanes, kunyanya n-dodecane (c22h46) uye n-dioctadecane (c28h58), ine anenge 85% kabhoni uye 14% hydrogengen. Zvishandiso zvebetsero zvakawedzerwa zvemafuta chena, zvinobaya acid, polyethylene, etc. Easy kuti inyunguduke, dentity zvisingasviki mvura yakaoma manyorerere mumvura. Kupisa kusungunuka mumvura, isina ruvara pachena uye zvishoma kupisa kusiririsa, kunogona kunhuhwirira paraffin akasiyana nekunhuhwirira. Kana kutonhora, ine chena yakasimba, ine zvishoma shuwa.
Mwenje unopfuta zvatinoona hazvisi zvekurovera kweParafin solid, asi iyo yekushambadzira inoburitsa iyo parafin yakasimba yekunyungudika uye kumutsidzira kuburitsa paraffin vapor, inopisa. Kana kenduru yacho ichiridzwa, iyo yekutanga murazvo idiki uye zvishoma nezvishoma yakakura. Murazvo wakakamurwa kuita matatu mativi (murazvo wokunze, murazvo wemukati, moyo wakanaka. Iyo murazvo core inonyanya kuve mwaka wechigadziko pamwe nekudziya kwakaderera; Iyo yemukati yemoto paraffin haina kupiswa zvizere, tembiricha yakakwira kupfuura iyo murazvo pakati, uye ine kabhoni manhamba; Iyo yekunze murazvo unobata mweya nemhepo, uye murazvo unopenya, kupiswa zvizere, uye kupisa kwakanyanya. Naizvozvo, kana tsvimbo yemutambo ikakurumidza kubhururuka mumurazvo wobva wabviswa mushure mekiri yechipiri, tsvimbo yemutambo inobata iyo yekunze murazvo chikamu chinoshanduka. Panguva yekuputika kunze kwekenduru, iwe unogona kuona muchena utsi, nemutambo wakapfuta kuti uvhenekere cheutsi, saka zvinogona kuratidzwa kuti utsi hwakanyanya hushoma zvidiki zvidiki zvinogadzirwa ne paraffin mupfu. Kana kenduru ichipisa, zvigadzirwa zvekupiswa zviri kabhoni diokisi uye mvura. Chemical Expression: C25H52 + O2 (Lit) CO2 + H2O. Iyo inopisa phenomenon mune yeokisibhoji bhodhoro ndeye murazvo wakajeka wakajeka, uchisunungura kupisa, uye mwero wemvura pamadziro ebhodhoro.
Shijizhuang Zhongya Candle Factory -Shijizhuang Zhongya Candle Co, .ltd.
Kutumira Nguva: Aug-04-2023