Nzira yekuziva sei kana Chishongo chiri Sirivha

Sirivha isimbi yakakosha inoshandiswa zvakanyanya mukugadzira zvishongo, nekuda kwekupenya kwayo uye kusimba. Nekudaro, hazvisi zvese zvidimbu zvinotengeswa sesirivheri ndezvechokwadi, izvo zvinogona kukonzera kuvhiringidzika uye kusavimbana pakati pevatengi. Kuti ubatsire vatengi kuona kana chidimbu chezvishongo chiri sirivha chaiyo, zvakakosha kuziva dzimwe nzira dzakavimbika dzehunyanzvi dzekusimbisa. Muchikamu chino, tichatarisa nzira dzakasiyana dzekuziva kana chidimbu chezvishongo chiri sirivheri, kubva pakuongororwa kwemakemikari kusvika kune hunhu hwemuviri hunosiyanisa simbi iyi yakakosha.

1. Nhanganyaya yekuzivikanwa kwezvishongo zvesirivha

2. Hunhu hwesirivheri: Chii chaunofanira kutarisa?

Paunenge uchitsvaga sirivha, zvakakosha kufunga nezvehumwe hunhu hwemuviri huchakubatsira kuti uone huchokwadi hwayo uye hutano. Heano mamwe maitiro aunofanira kutarisa paunenge uchitenga sirivheri:

1. Ruvara uye kupenya: Sirivha chaiyo inofanira kuva nemuvara wakachena uye hunhu hunopenya. Dzivisa zvimedu zvine toni dzeyero kana zvinoratidzika sepasina.

2. Weight: Sirivha isimbi inorema, saka inofanira kunzwa yakasimba uye yakasimba paunoitora mumaoko ako. Kana ichiita seyakareruka kana kuti isina mhango, inenge isiri sirivha chaiyo.

3. Kuongororwa kweBrand: Zvishongo zvesirivha zvechokwadi zvakawanda zvinoratidzwa nechiratidzo kana nhamba inoratidza kuchena kwayo uye kwazvakabva. Tarisa "925" kana "Sterling" mucherechedzo unopupurira kuti chidimbu chine 92.5% yesirivha yakachena. Izvi zvinovimbisa kunaka kwayo uye chokwadi.

3. Miedzo yekutanga kuona huchokwadi hwechishongo chesirivha

Kuti uone huchokwadi hwechidimbu chesirivheri chezvishongo, kune akati wandei bvunzo dzekutanga dzinogona kuitwa. Iyi miedzo ichabatsira kuona kana zvishongo zviri sirivha chaiyo kana kuti yekutevedzera. Pazasi pane bvunzo dzakajairika:

1. bvunzo yeziso: Nyatsoongorora zvishongo zvemamaki kana zviratidzo zvinoratidza uchokwadi hwesirivheri. Tsvaka chitambi chinoti “925,” “Sterling Silver,” kana “Silver” kuratidza kuti zvishongo zvacho isirivha chaiyo. Iwe unogona zvakare kutsvaga zvimwe zviratidzo zvehutsanana, senge "900" kana "950," izvo zvinoratidza sirivheri yepamusoro. Zvisinei, ndapota cherechedza kuti zvimwe zvinhu zvinogona kunge zvisina zviratidzo zvinooneka uye zvichiri sirivha chaiyo.

2. Magnetic test: Shandisa magineti kuona kana zvishongo isirivha chaiyo. Sirivha yechokwadi haisi yemagineti, saka kana zvishongo zvichikwezvwa kune magineti, pamwe haisi sirivha. Ndokumbira utarise kuti bvunzo iyi haina 100% inogumira, sezvo zvimwe zvinhu zvinoshandiswa musirivha alloys zvinogona kuita magineti.

3. Sharpness bvunzo: Muedzo uyu unosanganisira kukwenya zvinyoro nyoro nzvimbo diki, isingaonekwe yezvishongo nemudziyo unopinza. Kana mutsara wakajeka wakachena kana weyero uchiita, zvishongo zvingava sirivha chaiyo. Nekudaro, chenjerera paunenge uchiita bvunzo iyi nekuti inogona kukuvadza chidimbu chezvishongo.

4. Kushandisa magineti uye maitiro kune magineti sezviratidzo zvehuchokwadi

Magnets chishandiso chinobatsira kwazvo chekuona huchokwadi hwezvimwe zvinhu. The reaction chechinhu kune magnetism inogona kupa ruzivo rwakakosha nezve kuumbwa kwayo uye kunaka. Pazasi pane mamwe matanho anokosha kushandisa magineti uye maitiro kune magnetism sezviratidzo zvehuchokwadi.

1. Sarudza magineti akakodzera: Zvakakosha kushandisa magineti ine simba remagineti rakakodzera rechinhu chiri kuedzwa. Zvichienderana nerudzi rwezvinhu, magineti emasimba akasiyana anogona kushandiswa. Semuenzaniso, kune ferromagnetic simbi dzakadai sesimbi kana simbi, yakakwirira-simba neodymium magineti inogona kushandiswa.

2. Swedera pedyo nechinhu: Isa magineti pedyo nechinhu uye cherechedza maitiro ayo. Kana chinhu chacho chikakwezvwa nemagineti kana kunzwa simba rekukwezva, izvi zvinogona kuratidza kuti ine ferromagnetic metal. Nekune rumwe rutivi, kana chinhu chacho chisingaratidzi chero magineti, izvi zvinogona kuratidza kuti haina ferromagnetic simbi.

3. Ita bvunzo dzakati wandei: Kuti uwane mhinduro dzakanyanya, zvinokurudzirwa kuita bvunzo dzakati wandei pazvikamu zvakasiyana zvechinhu. Izvi zvinogona kubatsira kuona chero misiyano muchimiro chechinhu chemagnetic. Pamusoro pezvo, magineti diki kana akadzika-simba anogona kushandiswa kuita bvunzo dzakatetepa.

Kushandisa magineti uye kuita kune magineti sezviratidzo zvehuchokwadi kunogona kuve a nzira inoshanda kuziva zvinhu zvechokwadi. Zvisinei, zvakakosha kuziva kuti nzira iyi inogona kunge isiri 100% yakarurama mumatambudziko ose uye inofanira kushandiswa pamwe chete nedzimwe nzira dzechokwadi. Uyezve, zvinokurudzirwa kubvunza nyanzvi kana paine kusava nechokwadi kana mamwe mazano maererano neuchokwadi hwezvinhu zvakati. Rangarira kuti huchokwadi hunogona kutsamira pazvinhu zvakati wandei, uye kushandisa nzira dzakasiyana dzekuyedza dzinogona kubatsira kuwana mhedzisiro inogutsa.

5. Kushandiswa kwe nitric acid kuratidza kuvepo kwesirivheri muchishongo

Kuti uone kuvepo kwesirivheri muchishongo, tinogona kushandisa nitric acid. Pazasi pane matanho anodiwa kuita bvunzo iyi.

1. Chokutanga, tinofanira kuva nechokwadi chokuti tine matanho akakwana ekuchengetedza. Izvi zvinosanganisira kushandiswa kwemagirovhosi ekudzivirira, magirazi, uye nzvimbo inofefetera zvakanaka.

• Matanho ekuchengetedza: Nitric acid inoparadza zvakanyanya uye ine muchetura, saka zvakakosha kuti uichengetedze nemazvo kudzivirira kukuvara.

2. Chechipiri, tinotora chikamu chiduku chejewel chatinoda kuongorora. Zviri nani kusarudza nzvimbo isingaoneki kuitira kuti irege kukuvadza zvidimbu zvakanyanya.

• Sarudzo yemuenzaniso: Kuti uwane mhinduro dzakarurama, zvinodikanwa kuongorora chikamu chiduku chejewel.

3. Zvadaro, tinoshandisa madonhwe mashomanana e nitric acid kumuenzaniso. Kana zvishongo zvine sirivheri, kemikari ichaitika iyo icharatidza kuvapo kwayo.

• Chemical maitiro: Iyo nitric acid inopindirana nesirivheri, ichigadzira effervescence kana shanduko muruvara rwemuenzaniso.

6. Kuongororwa kwezvisimbiso zvehutano uye mabheti pane zvishongo zvesirivha

Muindasitiri yezvishongo zvesirivha, kuongororwa kwemhando yezvisimbiso uye mhando inzira yakakosha yekuvimbisa huchokwadi uye kunaka kwezvidimbu. Mugwaro rino, tinokupa iwe a nhanho nhanho ruzivo rwakadzama rwekuita ongororo iyi zvinobudirira.

1. Kuonekwa kunoonekwa: Danho rekutanga pakuongorora hunhu hwemhando yepamusoro uye mamakisi pazvishongo zvesirivheri ndeyekuita kunyatsoongorora kwekuona. Nyatsoongorora chitambi chega chega uye mucherechedzo uripo pane chidimbu uye tarisa chero zvisizvo kana kusawirirana mumagadzirirwo ayo nekuiswa. Ita shuwa kuti zvitambi zvakanyorwa zvakajeka uye hazviratidzi zviratidzo zvekupfeka kana kuchinjwa. Mukuwedzera, zvakakosha kuongorora kana chidimbu chacho chine chisimbiso chinopindirana nemutemo wekuchena kwesirivha.

2. Tsvaga zvitambi nemhando dzinozivikanwa: Izvo zvakakosha kuti uzive zviratidzo uye mhando dzinozivikanwa muindasitiri yezvishongo zvesirivha. Tsvagurudza mhando dzinonyanya kufarirwa uye ita shuwa kuti zvitambi zviripo pachidimbu zvinoenderana nemhando dzechokwadi. Unogona kubvunza akavimbika masosi, akadai mugadziri makatalogi uye mawebvu specialized, kuwana ruzivo chairwo pamusoro pezvisimbiso uye mhando.

3. bvunzo dzechokwadi: Pamusoro pekutarisa kwekuona uye kuferefetwa kwemazita uye mamakisi, pane chaiwo bvunzo dzaunogona kuita kuti uone chokwadi chezvishongo zvesirivha. Mimwe yebvunzo iyi inosanganisira kushandisa magineti kuona kana chidimbu chine zvisiri-ferrous zvinhu, pamwe nekuita bvunzo dzemakemikari kana kushandisa yepamusoro-tech michina kuyera kuchena kwesirivheri. Izvo zvakakosha kuti uzive kuti bvunzo idzi dzinofanirwa kuitwa nenyanzvi dzakadzidziswa kuti vawane mhedzisiro uye yakavimbika.

Nematanho aya uye matipi, iwe uchave uchikwanisa kuita ongororo chaiyo yemhando yezviratidzo uye mamaki pane zvishongo zvesirivha. Gara uchiyeuka kuita ongororo nekuchenjerera uye kutsvaga rubatsiro rwenyanzvi kana uine chero mibvunzo kana uchida imwe ongororo. Huchokwadi uye mhando yezvishongo zvesirivha zvinhu zvakakosha mukugutsikana kwemutengi nemutengesi, uye kunyatsoongorora kunogona kuve nechokwadi chechiitiko chakanaka kune vese.

7. Kuongorora kugadzirwa uye kupedzisa zvikamu zvesirivha yezvishongo

Nhanho yakakosha mukugadzirwa kwezvishongo zvesirivha ndeyekuongorora kwekugadzira uye kupedzisa zvinhu. Iyi nhanho ichaita kuti zvishongo zvinosangana nemhando yepamusoro uye zvine chitarisiko chisina mhosva. Pano tinokupa iwe matanho ekutevera Kuti uongorore zvakanaka zvishongo zvesirivha:

1. Visual verification: Tanga nekuona nemaziso kuongorora jewelry kuona hurema hunobvira. Nyatsoongorora zvese zvese, uchiteerera kune chero makwara, mazino, kana kusakwana mukupedzisa. Kana ukawana zvisizvo, ndapota zvitarise kuitira kuti zvigadziriswe kusati kwapera.

2. Miedzo yehutano: Ita maitiro akasiyana-siyana ekuedzwa kuti uone kuti zvishongo zvakagadzirwa nesirivha mhando yepamusoro. Shandisa bvunzo yeasidhi kuti uone chokwadi chesirivheri. Uye zvakare, inosimbisa kushorwa kwesimbi uye kupenya kwayo kuburikidza nekupenya uye kuchenesa miedzo. Kana imwe yezviedzo isingasviki zviyero zvakatarwa, zvishongo zvinofanirwa kugadziriswa kana kuraswa.

8. Kudzidza huremu uye kusimba kwechishongo kuratidza huchokwadi hwayo

Kuongororwa kwehuremu uye kuwanda kwechishongo kwakakosha kuratidza huchokwadi hwayo uye kuona kunaka kwayo. Kuburikidza nekuongorora uku, zvinokwanisika kuwana ruzivo rwechokwadi nezvezvinhu zvinoshandiswa mukugadzira kwayo uye kuona zvinogona kunge zvisirizvo. Pazasi pane matanho ekutevera kuita Maitiro aya kudzidza:

1. Kugadzirira kwezvishandiso zvinodiwa: Kuita chidzidzo chehuremu uye kuwanda kwechishongo, zvinodikanwa kuva nechiyero chakarurama chinobvumira kurema kwechinhu kuti kuyerwa zvakarurama. Mukuwedzera, girazi rekuongorora tube rinodiwa, iro richashandiswa kuyera chiyero chejewel.

2. Kuyera kuyerwa: Nyatsoisa zvishongo pachiyero chakarurama uye cherechedza uremu hwayo. Zvakakosha kubata chishongo nekuchenjerera kuti udzivise chero kukuvadzwa kana kuchinjwa kune chimiro chayo.

3. Kuyera kwevhoriyamu: Tevere, zadza silinda yekuyeresa girazi nemvura kusvika kune imwe nhanho uye cherechedza vhoriyamu iyi yekutanga. Zvadaro, nyatsonyura zvishongo mu test tube uye cherechedza kukwira kwemvura. Cherekedza zvakare mwero mutsva wemvura wasvika.

Kana zvese huremu uye huwandu hwechishongo zvawanikwa, huwandu hwayo hunogona kuverengerwa nekuparadzanisa huremu nehuwandu. Iyo inoguma density ichashanda sechiratidzo chakakosha pakuona kutendeseka kwezvishongo, sezvo chinhu chimwe nechimwe chine hunhu hune density. Zvakakosha kuziva kuti kunyange zvazvo nzira iyi ichipa ruzivo rwakakosha, inogona kunge isingagadzirisi pachayo. Naizvozvo, zvinokurudzirwa kusanganisa kumwe kuwongorora kwekuwedzera kuti uwane mhedzisiro uye yakakwana.

9. Kuziva zviwanikwa zvesirivha zvinokwanisika uye kuti zvinokanganisa sei kuvimbika kwechishongo

Kutendeseka kwechidimbu chesirivha chezvishongo zvinogona kukanganiswa nekuvapo kwezvinobvira sirivha alloys. Kuziva aya alloys kwakakosha pakuona huchokwadi uye kunaka kwechidimbu chesirivha chezvishongo. Pazasi pane dzimwe nzira uye matipi ekuziva angangoita sirivheri alloys uye maitiro avanogona kushandura chokwadi chezvishongo.

1. Kuongorora kwekuona: Nzira yekutanga yekuziva zvingangoita sirivheri alloys iri kuburikidza neyakadzama yekuona kuongorora kwezvishongo. Teerera kune zvingangoitika zviratidzo zvekupfeka kana kushanduka kwemavara pamusoro pezvishongo, izvo zvinogona kuratidza kuvapo kwealloys. Ongororawo mamaki kana makomba anoratidza sirivha zviri muzvishongo.

2. Magnet Muedzo: Imwe nzira yekuziva inokwanisika sirivheri alloys ndeye kushandisa magineti. Kupfuudza magineti padhuze nezvishongo kunogona kuratidza kuvepo kwesimbi isina-ferrous mune sirivheri alloy. Kana zvishongo zvacho zvichikwezvwa nemagineti, inogona kunge iri alloy yesirivheri nedzimwe simbi.

3. Acid Test: Muedzo wakajairwa wekuona zvinobvira sirivha alloys ndiyo bvunzo yeasidhi. Chikamu chiduku cheasidhi chinoshandiswa kune chikamu chisingaoneki chejewel uye maitiro anoonekwa. Kana zvishongo zvichichinja ruvara kana kuratidza zviratidzo zvekuora, zvinogona kunge zvine masimbi asina kukosha alloys.

Kuziva zvigadziriswe zvesirivha alloys zvakakosha kuti uone chokwadi uye kunaka kwechidimbu chezvishongo. Kuburikidza nekutarisa kwekuona, kuyedzwa kwemagineti uye kuyedzwa kweasidhi, zvinokwanisika kuona kuvepo kwealloys uye maitiro aanoita huchokwadi hwezvishongo. Idzi nzira dzinogona kubatsira nyanzvi dzezvishongo uye vatengi kuita sarudzo dzine ruzivo kana vachitenga kana kukoshesa zvishongo zvesirivha.

10. Kufunga nezve optical properties yesirivha paunenge uchiongorora chidimbu chezvishongo

Paunenge uchiongorora zvishongo, zvakakosha kufunga nezve optical properties yesirivha kuti uone kuti ndeyechokwadi. Sirivha ine hunhu hwakasarudzika hunogona kuzivikanwa nekutarisa kwekuona uye kuongororwa kwechiedza. Pazasi pane matanho ekutevera kuongorora optical properties yesirivha uye kuona chokwadi chechidimbu chezvishongo.

Kutanga, zvinokurudzirwa kushandisa girazi rinokudza kana microscope kuti uongorore pamusoro pezvishongo. Tarisa mavara akasiyana pasirivheri, akadai sechiratidzo chesirivha chakadhindwa (925) chinoratidza kuchena kwayo. Uyezve, tarisa chero ruvara kana mavara pamusoro, izvo zvingave zvinoratidza kuti zvishongo hazvina kugadzirwa nesirivha chaiyo.

Chechipiri, zvakakosha kufunga nezve reflectivity yesirivha. Sirivha chaiyo ine yakakwira reflectivity, saka inofanira kuratidza chiedza zvakanyanya. Shandisa chiedza chakajeka uye cherechedza kuti chinoratidza sei kubva pamusoro pezvishongo. Kana sirivha ine yakadzika, yunifomu inopenya, inogona kunge ndeyechokwadi. Zvisinei, kana zvishongo zvichiratidzika zvakasvibirira kana kuratidza chiedza zvisina kuenzana, zvinogona kuva chiratidzo chokuti haisi sirivha chaiyo.

11. Maitiro ekuita bvunzo dzemagetsi conductivity kuti uone kuvepo kwesirivha

Electrical conductivity chinhu chakakosha chinoshandiswa kuonesa kuvepo kwesirivha muzvinhu zvakasiyana. Electrical conductivity test inzira inokurumidza uye inoshanda yekuona kuti chinhu chine sirivheri here kana kuti kwete. Akanyorwa pazasi matanho ekuita emagetsi conductivity bvunzo uye tarisa kuvepo kwesirivha:

Danho 1: Kugadzirira kwemidziyo uye zvinhu

• Tora mita yemagetsi uye ita shuwa kuti yakagadziriswa.
• Tora muenzaniso wezvinhu zvinofungidzirwa kuti zvine sirivha.
• Chenesa sampuli kubvisa chero tsvina kana tsvina inogona kukanganisa mhinduro dzebvunzo.

Nhanho yechipiri: Kuita bvunzo yemagetsi conductivity

1. Batanidza meter conductivity yemagetsi kune chitubu chemagetsi uye woibatidza.
2. Nyura maelectrode emamita mumuenzaniso wezvinhu.
3. Tarisa kuverenga pamagetsi conductivity mita.

Danho rechisere: Dudziro yezvabuda

• Kana meter conductivity yemagetsi inoratidza kuverenga kwepamusoro, zvinoratidza kuti zvinhu zvine sirivheri, sezvo simbi inofambisa sesirivha inobvumira magetsi kufamba nyore nyore.
• Kana iyo mita ichiratidza kuverenga kwakaderera kana kusaverengeka, izvi zvinoratidza kuti zvinhu zvacho hazvina sirivha, sezvo zvisiri-conductive zvinhu hazvibvumire magetsi kupfuura.
• Dzokorora bvunzo kakawanda kuti uve nechokwadi chekuenderana uye chakarurama mhedzisiro.

12. Kuongorora patinas uye kupfeka kwechisikirwo padombo resirivha sechiratidzo chechokwadi.

Patinas uye kupfeka kwechisikigo zvinhu zvakakosha pakuona kutendeseka kwechidimbu chesirivha chezvishongo. Aya maficha ndiwo mhedzisiro yeoxidation uye kuchembera kunoitika nekufamba kwenguva, uye zvinogona kupa zvakakosha zviratidzo kuzera uye chokwadi chechidimbu.

Kuti uongorore patinas uye kupfeka kwechisikigo pachidimbu chesirivha chezvishongo, pane matanho mashomanana aunogona kutevera. Kutanga, zvakakosha kutarisa pamusoro pezvishongedzo zvezviratidzo zvakajeka zvekupfeka, zvakadai sekukwenya, zviratidzo, kana kuchinja kwezwi resimbi. Izvi zviratidzo zvinogona kuva zviratidzo zvekuti chidimbu chakashandiswa uye chakabatwa nekufamba kwenguva.

Pamusoro pekutarisa kwekuona, zvinogoneka zvakare kushandisa maturusi uye matekiniki kuti uwedzere kuongorora patinas nekupfeka kwechisikigo. Semuenzaniso, maikorosikopu inogona kubatsira kuona zvidiki uye shanduko pamusoro pezvishongo. Uyezve, makemikari reagents anogona kushandiswa kuona chokwadi chepatina, sezvo ivo vanogona kuita zvakasiyana pane yekare chidimbu kana ichienzaniswa neyakafanana.

Muchidimbu, kuongorora patinas uye kupfeka kwechisikigo pachidimbu chesirivha chezvishongo zvinogona kupa mazano anokosha pamusoro pechokwadi chayo. Zvese zviri zviviri kuongorora kwekuona uye kushandiswa kwezvishandiso zvakakosha uye matekiniki zvinogona kubatsira mukuita uku. Izvo zvakakosha kuti utarise kune shanduko pamusoro pechishongo uye kutarisa zviratidzo zviri pachena zvekupfeka, uye zvakare funga kushandisa maikorosikopu nemakemikari reagents kuti uwane rumwe ruzivo.

13. Kutsvaga fakes kana plating mune zvishongo zvesirivha

Kuti uone zvingangoita fakes kana plating mune zvishongo zvesirivha, zvakakosha kuchengeta mashoma akakosha maficha mupfungwa. Chekutanga pane zvese, zvakakosha kuita kunyatsoongorora kwekuona kwechikamu. Chengetedza zvakanyanya kune nzvimbo dzakadai semicheto, majoini uye zvikamu zvemukati zvechishongo, sezvo idzi dzinowanzova nzvimbo dzinogoneka nhema dzinoonekwa.

Pamusoro pekutarisa kwekuona, kunewo dzimwe nzira uye maturusi anogona kubatsira kuziva zvishongo zvemanyepo. Imwe sarudzo ndeyekuita bvunzo yemagineti. Kana chishongo chichikwezvwa nemagineti, zvinokwanisika kuti tiri kubata nesirivha kana kutevedzera.

Imwe nzira inogona kubatsira ndeye sterling seal test. Zvishongo zvesirivha zvechokwadi zvinowanzova nechiratidzo chinoratidza kuchena kwayo, se "925" kana "sterling." Kuti uve nechokwadi chekuti chisimbiso chiri pamutemo, zvinokurudzirwa kuti ushandise girazi rinokudza kuti unyatsoriongorora uye kuona kuti harina kudzima kana kunyorwa zvisina kunaka.

14. Mhedziso uye mazano ekupedzisira ekuona kana chidimbu chezvishongo chiri sirivheri

Muchidimbu, kuti uone kana chidimbu chezvishongo chiri sirivheri, unofanirwa kutevera akatevedzana matanho akadzama. Chinhu chekutanga ndechekuongorora nemaziso zvishongo zvemavara kana zvitambi zvinoratidza chokwadi chayo, senge izwi rekuti "silver" kana nhamba "925" kana "Sterling." Uyezve, zvakakosha kutarisa kuti zvishongo hazvina mavara matema akadzika, sezvo izvi zvinogona kuratidza kuvapo kwemamwe masimbi.

Danho rechipiri rakakosha kuita bvunzo yemagineti. Kuti uite izvi, iwe unofanirwa kuunza magineti pedyo nejewel uye uone kana ichikwezvwa nemagineti kana kwete. Kana zvishongo zvichikwezvwa, zvingangoita kwete sirivha chaiyo, sezvo sirivha isiri magineti. Kune rumwe rutivi, kana zvishongo zvisingakwekwe kune magineti, izvi hazvivimbisi kuti isirivha, asi zvinotonga kunze kwekugona kuti ine mamwe magineti simbi.

Kurudziro yechitatu ndeyekuita sirivheri nitrite bvunzo. Kuti uite izvi, isa chidimbu chesirivheri nitrite munzvimbo isingaonekwe yechishongo uye tarisa kana ichipindirana nechidimbu. Kana zvishongo zvikaita zvitema kana kuchinja ruvara, zvinowanzoitika kuti zvine simbi dzisiri dzechokwadi. Kune rumwe rutivi, kana zvishongo zvisingaratidzi kuchinja mukuonekwa kwayo, izvi zvinoratidza kuti inogona kuva sirivha yechokwadi.

Mukupedzisa, kuziva kana chidimbu chezvishongo chiri sirivheri chinogona kuve hunyanzvi hwekuita hunoda humwe ruzivo uye maturusi. Pane bvunzo dzakasiyana siyana dzinogona kuitwa kuona chokwadi chesirivheri, senge magnet test, acid test, kana color test. Imwe neimwe yebvunzo idzi ine zvayakanakira uye zvinogumira, saka zvinokurudzirwa kushandisa inodarika imwe chete kuwana mhedzisiro chaiyo.

Zvakakosha kuziva kuti hutano hwezvishongo hunogonawo kukanganisa mhinduro dzekuedza. Zvimwe zvidimbu zvesirivha zvinogona kuputirwa nedzimwe simbi kana alloys, izvo zvinogona kuita kuti sirivha chaiyo inonetsa kuona. Pamusoro pezvo, kuvapo kwemhando yemhando kana zviratidzo zvinogona kupa ruzivo nezve chokwadi uye kuchena kwesirivheri.

Muchidimbu, kana iwe uchida kuziva kana chidimbu chezvishongo chiri sirivheri, zvinokurudzirwa kubvunza nyanzvi kana kushandisa zviedzo zvataurwa pamusoro apa. Iyi miedzo inogona kupa yakanyatsojeka uye yakavimbika kuongororwa kwechokwadi uye kunaka kwezvishongo zvesirivha.