Tekinari sirivha: kuti chii uye iyo inonyungudika pfungwa, painogara, iyo muenzaniso uye kuumbwa

Sirivha - kure kure neyakanyanya kujairwa chinhu kubva ipapo zvishongo uye zvishongo zvakagadzirwa, asi zvakakosha kana zvichikwanisa kugadzira radiotechnicial zvishandiso zvemidziyo. Simbi iyi, iyo inoshandiswa muindasitiri yeindasitiri yekugadzira maneja uye ehunyanzvi zvikamu, itsika kuti inonzi "technical".

Zveshuwa

Sirivha yehunyanzvi chinhu chine makore makumi maviri. Iyo ine huwandu hwezvinhu zvinoisiyanisa kubva kune zvimwe zvinhu:

• Yakanaka kwazvo inovharidzira maitiro uye magetsi ekuita;
• monolithium uye kuramba kuparadzwa;
• Elasticity uye hukama hunyoro;
• kugona kuratidza mwenje;
• Static kune inert contivities;
• Low lelting point.

Zvakadai ruzivo rwunofunga Kuda kweTechnical Sirivha mune akasiyana maindasitiri . Yakadaro phyyiso-kemikari zvivakwa, senguva yakareba yekushandiswa uye anti-corrosion, gadzira huwandu hwakawanda hwekushandisa.

Kazhinji inoshandiswa munzvimbo dzakadai: mushonga, upiation, engineering uye magetsi emagetsi.

MuPasshop, mutengo weGram imwe yesimbi yakadaro ichava vanenge makumi matatu rubles.

Kuumbwa

Chinhu chakakosha chesirivha yehunyanzvi iri Yakakwirira level kuchena - 99.9% . Mune ino kesi, huwandu hwemarudzi ese ekusvibiswa akaenzana 0,1%. Asi zvinofanirwa kucherechedzwa kuti, kusiyana nezvishongo sirivha, Basa guru resimbi iri harisi aesthetics, asi kukosha kwekugadzira radio engineering.

Iko kuchena kwesimbi - iyo nheyo yeakanaka inopisa uye yemagetsi inonhuwirira, inoita kuti chinhu ichi chinongedzo muindasitiri.

Uchifunga izvi zvidiki zvidiki zvehutsamwa, tinocherekedza Zvikuru zvikamu: Nickel, mhangura, goridhe, nezvimwe. Kazhinji kazhinji pane simbi yakachena yaishandiswa 999 sampuli Asi muchiitiko icho chine anopfuura gumi muzana yemhangura, saka muenzaniso uchave uine 800. Uye nezvinhu zvakakwirira, simbi inogona kutenga yeyero yero, asi inova yakasimba kwazvo.

Sample 830. Inoshora chokwadi chekuti kusachena ndeye magiramu zana nemakumi matatu nemashanu, uye anosara 830 gramu - sirivheri yacho. Simbi yakadaro inoshandiswa zvakanyanya kune zvinoshongedza zvinangwa (kana uchigadzira zvishongo zvakasiyana kana zvinhu). Chinhu ichi mukugadzirwa kwemidziyo yemumba yakapararira (magirazi eSirivheri, makapu, zvipfeko, maforogo, nezvimwewo.

Iyo inoratidzirwa ine simba rakanyanya uye kuramba kune ese marudzi ekukuvara kwemuviri.

Sirivheri s. Rori 875. Iyo chena alloy uye ichiri yakakodzera kuita zvishongo. Kazhinji inoshandiswa muhupfumi hwezvishongo uye wristwatches. Mune iri simbi, huwandu hwezvekuwedzera zvinodzora kuratidzwa kwayo kune chero kukuvara kwemuviri.

Sezvaunoziva, isiriyo Zvigadzirwa 925 bvunzo Yakanaka yekugadzira zvishongo. Iyo simbi inosanganisira sirivheri uye yemhangura mune yakadaro zvikamu: 92.5% uye 7.5%, zvichiteerana.

Zvakanaka Kuumbwa kwesirivha yehunyanzvi kunoratidzwa nekuchena kukuru kwesimbi uye kusavapo kwekusavapo kwekusvibiswa . Iyi ndiyo nhoroondo inochinjika uye yakapfava, saka ivo vanokoshesa zvikuru mugadzirwa yeiyo radio injini mashiripiti.

Maitiro Ekuparadzanisa Kubva Kune Zvishongo?

1. izvi Metal "pachena", pasina zvekuwedzera zvakawanda Izvi, kusiyana nezvishongo zvechibozha, zvinokwanisa kupisa uye kwemagetsi zvinobata, kuratidzira kwechiedza, izvo zvinobvumidza zvinhu kugadzira zvikamu zvemarudzi ese emidziyo.
2. Kukosha kwakakosha - sampuli. Paunenge uchigadzira zvishongo zvakasiyana-siyana kana zviwanikwa, muedzo wakakwira hauna kukodzera, sezvo basa guru rechinhu ichi chisikwa chezvinhu zvinogara zvakanaka, zvakavimbika zvichakugarisa kwenguva yakareba. Uye iyo technical sarudzo, sezvakanyorwa pamusoro, yakapfava uye inochinjika.
3. Sezvo isu tatoziva Maindasitiri sirivha ine chete 0.1% inowedzera Uye saka, kuti utarise kana zvichaita, zvinozowana ruzivo rweimwe pfungwa dzinokosha. Iwe unogona kudururira vhiniga kune chero nhoroondo - iyo oxidation maitiro inofanira kuitika. Kana kuti iwe uchakubatsira kudonha kweIodine, mushure meizvozvo simbi inosvibisa. Izvi zvinoreva kuti chigadzirwa chine chikamu chakakwirira chesirivheri yakachena.
4. Uye pakupedzisira, kunyangwe ichokwadi chekusvakirwa kuri kwakaderera, zvakadaro Zvimwe zvinhu zvinosiyaniswa nesimbi iyi kubva zvishongo. . Semuenzaniso, kuvapo kweNickel kunogona kukonzera maitiro allergic uye maruva. Uye mhete nezvinoitika zvezvinhu izvi zvinogona kutungamira kune zvakakomba mhedzisiro.

Kuvapo kwekutungamira kunotyisidzira kutaridzika kwemusoro, mitezo, etc. mune sirivheri yakadaro, etuminium, ivo vanogadzira simbi inochinja uye vanyoro, vasina kukodzera kugadzirwa kwechishongo.

Nekudaro, kune akati wandei nguva dzinokosha dzinozokubatsira kusiyanisa sirivheri yehunyanzvi kubva pazvinhu zvinoshanda sosi yemarudzi ese ekushongedza uye midziyo.

Ingei kupi?

Iko kupi kunonyanya kuchengetedza technical sirivha? Iri mumidziyo yemazuva ano, asi Mune akawanda mavhoriyamu - chete muSoviet michina. Masimbi ese anokosha ayo akachengetwa mune izvo zvaive muchimiro chayo chakachena. Akazvidzora zvakasimba zvakaitwa shure kwavo, sezvavaitarisira kukosha kukuru.

Simbi yakakosha iri mumidziyo yakadaro inozivikanwa kwatiri uye ruzivo:

• Photoples uye mifananidzo ye x-ray;
• Waya mune iyo yekufambisa indasitiri uye mechanical engineering;
• Chips, chips, maonesi, plugs, zvigadziko;
• Huru dzeRadio uye Magetsi Midziyo, Zvavanotaura;
• Mabhatiri, switches, switch.

Kushandiswa kupi?

Sirivha yehunyanzvi ndeyekusanzwisisana kune nhamba yehukama hwemafamendemal maitiro ayo anoita kuti zviite zvakakodzera kushandiswa mune iyo gadzira Nhepfenyuro. Sezvataurwa pamusoro apa, mwero wekusvibiswa musimbi unenge wakaenzana ne zero, zvakadaro, nickel, mhangura, kutungamira uye zvichingowedzera kuwedzerwa. Kugoverwa kwakawanda chinhu ichi chakagashirwa mukugadzirwa kwevaranda.

Iyo yakakurumbira mhangura / sirivheri tandem inoshandiswa kugadzira marudzi ese emidziyo yeredhiyo, zvishandiso zvehunyanzvi zvemagetsi, pamwe neyemagetsi zvinokatyamadza vanokatyamadza.

Muchiitiko icho huwandu hwesirivheri dunhu, ipapo Kubatanidza kwakasimba uye anti-corrosion . Nehuremu hwakanyanya hwezvemhangura hunogona kuve pasi desformations nekuparadza. Palladum Alloy ine technical simbi zvakanyanya inodarika iyo iri pamusoro muenzaniso. Nekuda kwekuvapo kweSrufu mukubatana kwavo Iyo inoratidzwa nekupesana nekuora uye kushoma kushamisika kune curvature.

Maitiro Ekuenda Kumusha?

Unoda kuti maoko ako arege kushatisa sirivha kubva pakusachena kuti awane simbi yakachena, asi usazive kuzviita zvakanaka? Isu tinokupa iwe algorithm zviito zvaunoda kuti uenderane nazvo.

Zvinokurudzirwa kuti uone kumberi izvo zvisingabvumirwe izvo zvirimo mune kuumbwa kwesimbi (goridhe, nickerel, palladium, mhangura, kutungamira).

Kubva pamusha hapana michina yemarabhoritari, asi kune dzimwe nzira dzekusimbisa idzi zvinowedzera.

1. Zvinodiwa Paradzira simbi kune zvidiki zvidiki uye wozotakura kurapwa ne nitric acid . Ive neshuwa yekutevera mitemo yekuchengetedza kana uchishanda nemakemikari, ita kamuri kuti usazopinza muchetura. Sanganisa iyo reagent nesimbi ndeyekuti kuseri kusvikira kuparara kwakazara. Kana iwe ukawana mumvuri weblue semhedzisiro, zvinoratidza kuti ine mhangura.
2. Chinhu chakadai senge sodium sulfate ichakubatsira iwe sarudza kuvapo muhuwandu hwayo hwekutungamira . Mushure mekunge muedzo ataudzwe, kutungamira kunofanira kuwira mumhepo.
3. Copper inogona kutsanangurwa neAmmonia doro iyo ichapenda mune yakataurwa yakasvibira ruvara. Izvo zvakakosha kuti uzive! Kuti utsvage zvekuwedzera mukati mesimbi yakakosha, shandisa zvidimbu zvitsva nguva dzese kudzivisa marudzi ese ezvikanganiso.
4. Ipapo Kuparadzanisa sirivha kubva mhangura . Iyo inokonzeresa sediment inofanira kunge iri kunetseka kuoma kuoma, uye wozopamhi. Saka, sirivha sirivha inozopfuura maitiro ekuora nesimbi, nepo zvinhu zvakasara zvichinge zvave mhou.

Paunenge uchishandisa acidic acid, iyo yakasara yekuzvara ndeyechokwadi yakasviba uye mushure mekubaya kupera mune yemunyu mhinduro. Nemirairo yakatarwa chaiyo uye kushanda nesimba, iwe uchazadzisa mhedzisiro yaunoda.

Izvo zvinozivikanwa kuti simbi yakanyatsonatswa yakakosha inodhura kupfuura scaps clap. Naizvozvo, basa rako richanyatso kukosheswa. Asi ramba uchifunga kuti Maitiro aya akaoma kwazvo kupa kekutanga, sezvazvinoda hunyanzvi nehunyanzvi.

Mukupedzisa, tinogona kutaura izvozvo Tekinari sirivha - kwete iyo yakajairika simbi. Iyo ine huwandu hwezvinhu zvinoisiyanisa kubva kune zvishongo sirivha. Pasinei nenyaya yekuti chinhu ichi chakange chashandiswa zvakanyanya mukugadzirwa kwemidziyo yeSoviet, inochengetedza mukurumbira wayo uye ikozvino.

Ongororo dzezvakanyanya kudhura mafundisi anowanikwa mune vhidhiyo.