Kuwona ngati chinthucho chimapangidwa kuchokera ku siliva weniweni chingathe kukwaniritsidwa kudzera mu njira zosiyanasiyana, kuchokera kumayendedwe osavuta owoneka kupita ku mayeso aukadaulo. Nazi njira zodziwika bwino zodziwira ngati chinthu ndi siliva weniweni:

1. Chizindikiro ndi Chisindikizo:
- Yang'anani zizindikiro kapena zizindikiro pa zinthu. Zizindikiro zodziwika bwino zimaphatikizapo "925" (za siliva wonyezimira, womwe ndi 92.5% siliva woyenga), "999" (wasiliva wonyezimira, womwe ndi 99.9% siliva wangwiro), "Sterling", "Ster" kapena "Ag" (mankhwala opangidwa ndi mankhwala) chizindikiro cha siliva).
- Chonde dziwani kuti zinthu zabodza zitha kubweranso ndi zisindikizo zabodza, chifukwa chake njirayi siyopanda nzeru.

2. Maginito Mayeso:
- Siliva si maginito. Ngati maginito amamatira ku chinthucho, mwina sisiliva weniweni. Komabe, zitsulo zina zopanda siliva sizikhalanso ndi maginito, kotero kuyesa kokhako sikuli komaliza.

3. Mayeso a Ice:
- Siliva imakhala ndi matenthedwe apamwamba kwambiri. Ikani ayezi pa chinthucho; ngati chisungunuka msanga, chinthucho mwina ndi chasiliva. Izi zili choncho chifukwa siliva imayendetsa kutentha bwino, zomwe zimapangitsa kuti ayezi asungunuke mofulumira kuposa zitsulo zina.

4. Kuyesa kwamawu:
- Siliva ikamenyedwa ndi chinthu chachitsulo, imatulutsa phokoso lapadera, lomveka bwino. Mayesowa amafunikira chidziwitso kuti asiyanitse phokoso la siliva ndi zitsulo zina.

5. Mayeso a Chemical (Mayeso a Acid):
- Zida zoyesera za siliva zilipo zomwe zimagwiritsa ntchito nitric acid kuyesa siliva. Siyani kadontho kakang'ono pa chinthucho ndikuwonjezera dontho la asidi. Kusintha kwamitundu kumasonyeza kukhalapo kwa siliva. Mayesowa ayenera kuchitidwa mosamala, makamaka ndi katswiri, chifukwa akhoza kuwononga chinthucho.

6. Mayeso a Kachulukidwe:
- Mphamvu yokoka ya siliva ndi pafupifupi 10.49 magalamu pa kiyubiki centimita. Yezerani chinthucho ndi kuyeza kuchuluka kwake kuti muwerenge kuchuluka kwake. Njirayi imafunikira miyeso yolondola komanso ndi yaukadaulo.

7. Kuwunika kwa Akatswiri:
- Ngati simukutsimikiza, njira yodalirika ndiyo kutengera chinthucho kwa katswiri wa miyala yamtengo wapatali kapena wowerengera yemwe angakhoze kuchita mayeso olondola kwambiri ndikupereka yankho lotsimikizika.

8. Kusanthula kwa X-Ray Fluorescence (XRF):
- Awa ndi mayeso osawononga omwe amagwiritsa ntchito ma X-ray kuti adziwe kapangidwe kake kachinthu. Ndizolondola kwambiri ndipo nthawi zambiri zimagwiritsidwa ntchito ndi akatswiri.

Kugwiritsa ntchito njira zophatikizira izi kumakupatsani mwayi wodziwa bwino ngati chinthucho chimapangidwa ndi siliva weniweni.

Kuyeretsa siliva wodetsedwa kungabwezeretse kukongola ndi kukongola kwake. Nazi njira zingapo zoyeretsera siliva, kuchokera ku mankhwala osavuta kunyumba kupita kuzinthu zamalonda:

Zothandizira Zanyumba

1. Njira Yophikira Soda ndi Aluminium Foil:
Zida: soda, zojambulazo za aluminiyamu, madzi otentha, mbale kapena poto.
Masitepe:
1. Lembani mbale kapena poto ndi zojambulazo za aluminiyamu, zonyezimira mmwamba.
2. Ikani chinthu cha siliva pa zojambulazo.
3. Kuwaza soda pa zinthu (pafupifupi supuni imodzi pa chikho cha madzi).
4. Thirani madzi otentha pa zinthu mpaka zitaphimbidwa.
5. Lolani kukhala kwa mphindi zingapo. Zowonongeka zidzasamutsidwa ku zojambulazo.
6. Tsukani siliva ndi madzi ndikuwumitsa ndi nsalu yofewa.

2.Vinegar ndi Baking Soda:
Zida: vinyo wosasa woyera, soda, mbale.
Masitepe:
1. Ikani siliva mu mbale.
2. Thirani vinyo wosasa woyera pazinthu mpaka zitamira kwathunthu.
3. Onjezerani supuni 2-3 za soda.
4. Lolani kuti ikhale kwa maola 2-3.
5. Tsukani chinthucho ndi madzi ndikuwumitsa ndi nsalu yofewa.

3. Otsukira mkamwa:
Zipangizo: Osapaka gel, otsukira mkamwa osatupa, nsalu yofewa kapena siponji.
Masitepe:
1. Ikani mankhwala otsukira mano pang'ono ku chinthu chasiliva.
2. Pukuta mofatsa ndi nsalu yofewa kapena siponji.
3. Muzimutsuka bwino ndi madzi.
4. Pukuta zouma ndi nsalu yofewa.

4. Madzi a Ndimu ndi Mafuta a Azitona:
Zida: madzi a mandimu, mafuta a azitona, nsalu yofewa.
Masitepe:
1. Sakanizani 1/2 chikho madzi a mandimu ndi supuni 1 ya mafuta a azitona.
2. Sunsani nsalu yofewa mu osakaniza.
3. Pang'onopang'ono pukutani zinthu zasiliva.
4. Muzimutsuka ndi madzi ndikuwumitsa ndi nsalu yofewa.

Zamalonda Zamalonda

1. Nsalu Yopukuta Siliva:
Izi ndi nsalu zokonzedweratu zomwe zimapangidwira kuyeretsa siliva. Mwachidule pukutani siliva wanu ndi nsalu kuchotsa tarnish ndi kubwezeretsa kuwala.

2. Silver Polish:
Ma polishes a siliva amalonda amapezeka mumadzi, kirimu, kapena phala. Chonde tsatirani malangizo a wopanga kuti mupeze zotsatira zabwino.

3. Dip Silver:
Silver dip ndi njira yamadzimadzi yopangidwa kuti ichotse dzimbiri mwachangu. Zilowerereni chinthu cha siliva mu njira yothetsera masekondi pang'ono, sambani bwino ndi madzi, ndipo pukutani zouma ndi nsalu yofewa. Chonde tsatirani malangizo a wopanga mosamala.

Malangizo Osamalira Siliva

KUSINTHA: Sungani siliva pamalo ozizira, owuma, makamaka m’thumba kapena nsalu yosagwira dzimbiri.
Pewani Kuwonetsedwa: Sungani zida zasiliva kutali ndi mankhwala owopsa monga otsukira m'nyumba, chlorine ndi mafuta onunkhiritsa.
Kuyeretsa Nthawi Zonse: Tsukani zinthu zanu zasiliva nthawi zonse kuti zisawonongeke.

Pogwiritsa ntchito njirazi, mukhoza kuyeretsa bwino ndi kusunga zodzikongoletsera zanu zasiliva, kuzipangitsa kuti ziwoneke zokongola komanso zonyezimira.