Momwe mungatsukire ndalama yamkuwa - njira zabwino kwambiri za numismatists

Anthu omwe akugwira ntchito yosonkhanitsa chuma kapena kufunafuna chuma ayenera kudziwa njira zothandizira kuthana ndi kuipitsidwa kosiyana. Pali njira zambiri zotsimikizirika zoyenera kusamba ndalama zamkuwa kunyumba popanda ntchito zambiri komanso ndalama.

Kodi mungatsutse bwanji ndalama zamkuwa kunyumba?

Ndalama zamakedzana zopangidwa ndi mkuwa ndizochepa ndipo n'zofunika kwa osonkhanitsa ndi numismatists. Patapita kanthawi, amapanga patina, yomwe imapereka ulemu wa mankhwalawa ndipo imayamikiridwa ndi akatswiri. Pafupifupi njira zonse m'munsizi, chotsani, kotero mankhwalawa ndi oipa. Kumvetsetsa momwe mungatsukire ndalama zamkuwa panyumba , ndiyenera kutchula ndi njira yomwe mungapangire patina yopangira:

1. Sungunulani mu 0,5 malita a madzi 25 g zamkuwa sulphate ndi 2.5 g wa potaziyamu permanganate.
2. Konzani njira yokonzekera kutentha kwa 80-90 ° C. Tumizani ndalama pamenepo ndipo nthawizina muwatembenuze kuti azitsatira zotsatira.
3. Pambuyo pake, zitsani mankhwalawa, ndi kuphimba ndi zokutira, mwachitsanzo, osakaniza mowa ndi benzene. Tengani zigawozo mofanana.

Momwe mungatsukire ndalama yamkuwa kuchokera ku chobiriwira chobiriwira?

Mukamagwiritsa ntchito oksijeni, pamwamba pa zinthuzo zimakhala ndi chophimba chobiriwira, zomwe zimawononga maonekedwe. Pali njira zambiri zomwe mungatsitsireko ndalama zamkuwa kuchokera ku oxidi:

1. Njira yosazolowereka yoyeretsa, koma nthawi imodzimodzimodzi, imaphatikizapo kugwiritsa ntchito yogurt. Lembani ndalamazo mu mkaka wowawasa zakumwa kwa maola angapo. Kenaka muzimutsuka m'madzi. Ngati pali dothi lolimba, sizingatheke kuwachotsa mwanjira iyi.
2. Sopo yankho ndi njira yabwino komanso yofatsa. Sungani sopo la mwana kapena la mwana, lomwe liyenera kuphwanyidwa ndi kuthiridwa ndi madzi otentha. Mu njira yowonongeka, ikani zinthuzo ndikuzisiya kwa maola angapo. Ngati kuli kotheka, bweretsani njirayi kangapo.
3. Njira inanso, kutsuka ndalama zamkuwa, zimagwiritsa ntchito ammonia . Lembani mankhwalawa kwa theka la mphindi, ndiyeno uwayeretseni ndi burashi. Bwerezani mpaka zotsatira zomwe mukuzifuna zikukwaniritsidwa.

Kodi mungatsutse bwanji ndalama zamkuwa kuchokera ku dzimbiri?

Vuto lina lodziwika, koma lingagwiritsidwe ntchito pogwiritsa ntchito njira zosatsimikiziridwa ndi numismatist mmodzi. Ngati mukufuna kudziwa momwe mungatsukire ndalama yamkuwa kuchokera ku dzimbiri, mugwiritseni ntchito izi:

1. Zotsatira zabwino zimaperekedwa ndi Trilon-B, chisakanizo chofuna kusamba mkuwa. Chida ichi chikhoza kugulidwa pa sitolo yodzikongoletsera. Gwiritsani ntchito zida zopanda zitsulo, kuchepetsa ndalamazo mu chida kwa mphindi 10-15. Pambuyo pake, tulutseni, yambani ndi kuuma. Ngati zonyansa zonse sizichotsedwa, ndiye kuti ndondomeko ikhoza kuchitidwa 2-3 nthawi zambiri.
2. Mukhoza kutsuka ndalama ndi zakumwa zotchuka za carbonate "Coca-cola". Thirani mu chidebe cha galasi ndikuchepetsanso mankhwala. Kuti muwayeretsenso ku chipika chakuda, muyenera kusiya chirichonse kwa sabata. Kuti muthamangitse zomwe zimachitika, ikani chidebe ndi ndalama zowonongeka pafupi ndi kutentha.

Kodi tingatsutse bwanji ndalama zamkuwa kuchokera ku mdima?

Pofuna kuchotsa chikwangwani chakuda chakuda, ndibwino kugwiritsa ntchito zipangizo zomwe zili ndi zigawo zikuluzikulu zomwe zimapereka ntchito yabwino kwambiri. Kupeza momwe mungatsukitsire ndalama zakale zamkuwa, samverani maphikidwe awa:

1. Sakanizani mafuta ndi choko. Gruel imagwiritsidwa ntchito kwa mankhwala ndi kuzitikita mpaka dothi ndi gloss zimachotsedwa.
2. Njira ina ndi yosavuta kutsuka ndalama zamkuwa - pogwiritsa ntchito osakaniza a oxalic acid, turpentine ndi ethyl mowa. Sakanizani zosakaniza mofanana. Pogwiritsa ntchito nsalu yonyowa, yesetsani kukonzekera ndikupukuta mofatsa.

Ndingatsutse bwanji ndalama yamkuwa?

Kuchotsa dothi ndikuwoneka bwino, simukusowa kugula mankhwala okwera mtengo, chifukwa anthu ambiri amapeza njira zabwino panyumba. Pali njira zambiri zotchuka kusiyana ndi kuyeretsa ndalama kuchokera ku mkuwa mpaka gloss:

1. Electrolysis ndi njira yowonongeka yakuchotsa zonyansa. Mu chidebe cha galasi, tsitsani madzi ndikuika soda, poganizira kuti chiwerengero cha 1 lita chiyenera kuwerengera 2 tbsp. makapu. Kwa ndalama, pogwiritsa ntchito kupopera, kulumikiza waya wosayera, ndi ku gawo la graphite - labwino. Lembetsani zomwe zili muzogwiritsira ntchito ndikuzilowetsa zonse mu intaneti. Ndondomeko ya electrolysis idzakhala 30-30 minutes.
2. Kuyeretsa ndalama kumatha kupangidwa ndi GOI paste, yomwe ili ndi mapuloteni abwino kwambiri, ndipo ndi bwino kuthana ndi dothi ndi oxides. Gwiritsani ntchito njira iyi pokhapokha ndalama zothandizira.
3. Njira ina yoyeretsera ndalama zamkuwa kunyumba ndi kugwiritsa ntchito mafuta. Thirani mu poto muvotolo kotero kuti mlingowo ukhale masentimita 2-3, ndipo uyiike pamoto. Wiritsani ndi kuika ndalama mkati mwake, koma chitani bwino, monga mafuta atayira. Lolani kwa mphindi 10-15.

Kodi mungasunge bwanji ndalama zamkuwa ndi citric acid?

Chithandizochi n'chothandiza ndipo chidzathandiza kubwezeretsa kuyang'ana koyambirira kwa ndalama, koma ziyenera kukumbukira kuti asidi akhoza kuchotsa patina, yomwe imachepetsa mtengo wa mankhwalawo. Ngati mukufuna kutsuka ndalama zasiliva zamtengo wapatali ndi citric acid, ndiye poyamba chotsani ufa mu madzi ndipo, pogwiritsira ntchito piritsi, perekani mankhwalawo mu mphindi zochepa chabe. Pambuyo pake, chotsani ndikutsuka.

Kodi ndingathe kutsuka makobidi amkuwa ndi sulfuric acid?

Chiwawa mwazochita ndi sulfuric acid, choncho gwiritsani ntchito njira yowonjezera yokha ya 5%, ndipo ndibwino kuti mutenge m'malo mwake ndi njira yowonjezereka ya 10% ya formic acid, yomwe imayenera kutenthedwa mpaka 70 ° C. Chida ichi chimachepetsa komanso chimachotsa ma oksidi ndi mankhwala a carbon. Tiyenera kukumbukira kuti njira iyi si yoyenera kwa ndalama zamtengo wapatali, chifukwa imachotsa patina mtengo wapatali kwa osonkhanitsa. Palinso njira ina, momwe tingatsukitsire luso la ndalama zamkuwa, zimagwiritsa ntchito acetic acid.

1. Tengani yankho la vinyo wosasa 7-20% ndi kuchepetsa mankhwalawo kwa mphindi khumi ndi zisanu.
2. Pambuyo pake, kuti muyeretseni ndalama, muyenera kuyang'ana botolo la mano ndipo muzimutsuka ndi madzi ofunda.

Kodi mungasunge bwanji ndalama zamkuwa ndi soda?

Kuchotsa dothi, mungagwiritse ntchito gruel ku soda ndi madzi, koma pali njira ina - kuphika mu soda. Pali zinthu zingapo, monga kuyeretsa ndalama zachifumu zamkuwa ndi zinthu zina kuchokera ku chitsulo ichi:

1. Mu theka la lita imodzi ya madzi, ikani 3-5 st. supuni ya koloko ndi kusonkhezera bwino mpaka utasungunuka kwathunthu.
2. Ikani ndalama mu madzi, koma musaike zambiri palimodzi. Ndikofunika kuti iwo aziphimbidwa ndi madzi osachepera 2 masentimita ndipo musamanama pamwamba pa mzake.
3. Valani chitofu ndi kuimirira kwa theka la ola panthawi yochepa kutentha.
4. Pambuyo pake, tenga ndalamazo ndi kuwayeretsa ndi mano. Musagwiritse ntchito mphamvu kuti musamawononge pamwamba.