Ndeipi mhando yechibvumirano chemakemikari inowanikwa mumhangura waya: yakadzika marara mune simbi kusungwa

Semugadziri wezvikamu zvepamusoro zve semiconductor neyemagetsi maindasitiri, ini timu yangu uye ini kuDongxin Electronic tekinoroji inowanzoita neinjiniya seMarcus kuGermany kana vatengesi veGerman. Ivo havangobvunze nezve zvigadzirwa zvedzidzo; Ivo vanoda kunzwisisa iyo yakakosha yezvinhu sainzi inogadzira chikamu chakavimbika. Mubvunzo wakazivikanwa asi wakakura asi unouya ndezvemamiriro ezvinhu chaiwo ezvishandiso zvatinoshandisa zuva nezuva, senge Copper. Kunzwisisa Rudzi rweBond kubata Copper maatomu pamwe chete haisi kungoita basa rekudzidzira-ndiyo kiyi yekuvhura nei Copper ndiyo musana weshure remazuva ano zvemagetsi. Chinyorwa ichi chinokurumidza Chemical Bond mukati Copper.

Ndeipi chisungo chemakemikari, chaicho?

Padziri, a Chemical Bond Iko kukwezva kusingaperi pakati pamaatomu, ion, kana mamorekuru ayo anogonesa kugadzirwa kwemakemikari makomputa. Funga nezvazvo sesimba rakakosha kubatisisa pamwe chete. Zvese atomu ine dense, inobhadharwa zvakanaka nucleus yakakomberedzwa negore remagetsi asina kunaka. Ndihwo hunhu hwemagetsi aya ekunze, anozivikanwa se Valence Electrons, iyo inotaura chimiro chekusungwa. Chinangwa che chero atomu Kutora chikamu muchisungo ndechekuzadzisa imwe nyika yakagadzikana, kazhinji nekupedzisa kunze kwekunze Electron gogo.

Uku kugadzikana kunowanikwa kuburikidza nekugovana, kupa, kana kugamuchira kwe Electron (kana akawanda elekitoni) pakati pamaatomu. Iyo nzira chaiyo yakashandiswa inotsanangura iyo Rudzi rweBond iyo mafomu. Zvinokonzerwa simba rekukwezva haina glue yemuviri asi simba reElectratatic - kukwezva pakati pezvakanaka uye zvisina kunaka mhosva. Kunzwisisa ipfungwa iyi ndiyo yekutanga nhanho yekukoshesa nzira yakasarudzika a simbi kunge Copper inoronga maatomu ayo asingaverengeke kugadzira zvinhu zvakasimba, zvinogadzirisa. Urongwa hwese hwemagetsi ndiwo zvinopa chinhu charo chakasarudzika.

Pane mhando dzakasiyana dzemakemikari zvisungo here?

Ehe, nepo paine akati wandei nuanances, makemists kazhinji anokoshesa makemikari zvisungo muzvikamu zvitatu zvekutanga. Rudzi rwese runomiririra zano rakasiyana kuti maatomu anoshandisa kusimbisa kwavo Electron gadziriro. Kunzwisisa izvi mhando dzemakemikari zvisungo inokosha kuti ibate chikonzero nei Copper inovimba neimwe nzira chaiyo.

1. Ionic Bond: Izvi Rudzi rweBond kazhinji kunoitika pakati pe simbi uye isiri yesimbi atomu. Mune Ionic Bond, one orton elekitori inoendeswa zvizere kubva ku simbi atomu kune isiri-simbi atomu. Kuendesa uku kunogadzira maviri yakatarisana yakapihwa ion: Chibvumirano chakaringana. simbi izvo zvakarasika Electron) uye zvisina kunaka chinonzwika chinwiwa (simbi isina-simbi yakawana Electron). Iyo yakasimba yemagetsi inokwezva pakati peizvi kupomedzerwa ions inoumba chisungo. Muenzaniso wakasarudzika Tafura munyu (Nacl).

2. COVERLENT BOND: Iyi Bond mafomu apo maatomu maviri - kazhinji asiri metals-govana rimwe chete kana anopfuura maviri maviri ealekroni. Panzvimbo yekuchinjisa, iyo akagovana electrons Orbit the nuclei yematomu ese maviri, akavabata pamwechete. An atomu vanogovana maelekitori kuti apedze ganda rayo rekunze. Izvi zvinogona kuve chiyero COVERLENT BOND kana a Polar Covallal Bond, ipo emagetsi akagovaniswa zvisina kukodzera nekuda kwekusiyana mukati Electronegativity. Mvura (h₂o) ndiyo muenzaniso wakakura wemolecule wakabatanidzwa pamwe chete na covent Zvisungo.

3. Simbi Chisungo: Izvi ndizvo Rudzi rweBond inowanikwa mumasimbi uye alloys, kusanganisira Copper. Iyo yakasarudzika nzira yekusungwa iyo inotsanangura hunhu hwehunhu hwesimbi. Kusiyana Ionic kana covent zvisungo, Kubhomba kunosanganisira Kugovana kwemagetsi emagetsi ari mhiri kwematanda makuru ematomu, ayo atichaongorora zvakanyanya zvakadzama.

Sei kusiri kwemhangura kwakabatana pamwe neIonic kana kuvhara zvisungo?

Kupiwa iyo huru Kuronga mhando, zvine musoro kubvunza kuti sei Copper haaumbe Ionic kana covent Zvisungo nazvo. Mhinduro iri muchimiro che Copper atomu uye maElekitori ayo. An Ionic Bond yakabva yaburitswa kunze nekuti inoda kuendesa kwe Electron pakati pemhando mbiri dzakasiyana dzematomu-imwe inopa nyore kupa elekitori (a simbi) uye imwe inovagamuchira zviri nyore (simbi isingasviki). Muchidimbu chakachena Copper waya, maatomu ese akafanana Copper maatomu. Iko hakuna kusiri-simbi atomu iripo kugamuchira Electron, saka kwete Ionic Bond inogona kuumba.

A COVERLENT BOND zvakare haisi sarudzo inoshanda ye Copper. A COVERLENT BOND inoda maatomu kugovana elekitoni kuti aumbe discrete, kutungamirirwa zvisungo. A Copper atomu ane chete Valence Electron asi yakakomberedzwa neinosvika gumi nemaviri Copper maatomu muchirongwa chayo chekristaro. Izvo hazvina kungove neakakwana emagetsi ekunze kuti aumbe yakasimba COVERLENT BOND nemumwe wavose vavakidzani. Kuedza kuita kudaro kwaizoguma nekugadzira yakasarudzika uye isina kusimba. Chimiro che simbi atomu ndeyekurasikirwa nekwayo Electron zviri nyore, kwete kuigovana iyo mune yakaomarara, pakareka chimiro. Hunhu uhu hunoita covent Model isina kukodzera kutsanangura yakasimba, yakagadzikana chimiro chesimba Copper.

Chisungo chesimbi chinoshanda sei muchipatara chemhangura chaicho chinoshanda?

The the Chemical Bond izvo zvinopa Copper zvimiro zvacho zvinoshamisa zvinoshamisa ndizvo Simbi Chisungo. Iyi mhando inonyatsotsanangurwa seyakarongeka Yakanaka yakabhadharwa simbi ion iri mune yakatarwa, inodzokorora maitiro (yekristaro lattice) uye yakakomberedzwa ne "gungwa" renhare. Muchikamu chakasimba che Copper, imwe neimwe Copper atomu inopa iyo yekunze kwayo Electron kune ino gungwa rinoungana. Aya maelekitori haasisiri kushamwaridzana neyako imwe chete atomu; pachinzvimbo, ivo vanova delocalized.

Izvi "Gungwa reElectrons" ndiyo dombo rekona Simbi Chisungo. The the Akazviratidza electrons zvizere yakasununguka kufamba Muzvikamu zvese zvese zve simbi. The the Simbi Chisungo iyo pachayo magetsi simba rekukwezva pakati peiyo lattice ye yakanaka ions (iye Copper maatomu asina valence yavo yemagetsi) uye nharembozha, zvisizvo zvinobhadharwa gungwa re Akazviratidza electrons. Ichi hachisi chisungo pakati pemasangano maviri emunhu asi chinokwezva munharaunda-chinoratidzira chimiro chese chesimbi pamwe chete nesimba rakakura. Urongwa uhwu hwakasarudzika hunokosha kweanenge huni hwese zvivakwa zvema simbi.

Valence emagetsi anoita basa rei muhusungwa hwemhangura?

The the Valence Electron nyeredzi yeratidziro kana ichinge yasvika Simbi Chisungo. Valence elekironi ndiwo ma elekitori mune zvekunze ganda re atomu, uye ndivo vanotora chikamu mumakirimita. For a Copper atomu, iyo Electraturmation gadziriro [ar] 3ds 4s¹. Imwe chete Electron mune 4s orbital ndizvozvo Valence Electron. Izvi Electron iri kure kure ne nucleus uye haina kubatwa zvakanyanya. Nekuda kweizvozvo, zvinogona kupihwa zviri nyore kune yakabatana "gungwa.

Kana nhamba huru ye Copper maatomu huya pamwe kuti ugadzire yakasimba, yega yega atomu inoburitsa its 4s Valence Electron. Izvo zvasara kumashure ndeye zvakanyatsobhadharwa Copper ion (Cu⁺) neine yakagadzikana, yakazara 3D orbital. Izvi yakanaka ions Zvigadzirire ivo pachavo vakachengetedzwa kwazvo crystalline lattice. Iyo yakapihwa Valence Electrons ikozvino inozivikanwa se Akashongedzwa Electrons uye vakasununguka kudzungaira mukati meiyi latice. Iyo yakasimba yemagetsi inokwezva pakati pehuwandu huwandu hwe yakanaka nuclei Mudanda uye huwandu hwakawanda huwandu hwemagetsi emagetsi emagetsi anoumba ane simba, asina-kutungamira Simbi Chisungo.

Ichi chisungo chakasarudzika chinotsanangura sei COPHOPER's magetsi magetsi?

Zvakasiyana Kuita ye Copper mhedzisiro yakananga yayo Simbi Chisungo. Muzvishandiso nazvo Ionic kana covent Zvisungo, maElectrons anofanirwa kubatwa zvakanyatsoitwa neakananga ion kana kukiya mugove orbital pakati pamaatomu maviri. Hazvina kusununguka kufamba. Mukati Copper, zvakadaro, iyo Gungwa reEleclezed Electrons inogara ichisarongeka mukufamba. Kana munda wemagetsi inoiswa mhiri kwe Copper waya-Nokuti muenzaniso, nekuzvibatanidza kune bhatiri-simba riripo rinopihwa pane izvi yakasununguka kufamba elekitoni.

The the Magetsi emahara pakarepo tanga kutsauka munzira yakabatana, kubva kune isina kunaka terminal kune iyo yakanaka terminal. Uku kuyerera kunoyerera kwekuraira ndizvo zvatinodaidza magetsi aripo. Nekuti kune vakawanda Akazviratidza electrons inowanikwa kuti itakure mutariri uye vanogona kufambisa nekudzivisa kushoma, Copper Inoratidza yakanaka kwazvo magetsi maitiro. Iyo nheyo imwechete inoshanda kune inopisa Kuita; iyo magetsi emagetsi anogona kukurumidza kuendesa Kinetic Energy (kupisa) kubva kune chikamu chimwe chete simbi kune mumwe. Ndokusaka Copper inoshandiswa zvakanyanya mukushandisa kwemagetsi, kubva kumarara emumba kusvika kune yakasarudzika yekubatana mukati me semicononductor chip. Ndicho chimwe chezvikonzero zvikuru izvo zvinonyanya kukosha pakudzidza pane zviwanikwa zvakaita chemistry librexts.

Nei mhangura ichivimba uye ichiita ductile? Chidzidzo kubva kuchisungo chayo chemakemikari.

Kupfuura Kuita, mimwe mimwe mimwe masaini enjodzi ye Copper ndizvozvo kuvhenekerwa (kugona kugadzirwa mumashiti akaonda) uye svutugadzike (kugona kwekukweverwa mu waya). Zvose zviri zviviri kuvhenekerwa uye kusuwa zvakare inotsanangurwa nemhando ye Simbi Chisungo. Mune crystalline solid na Ionic Zvisungo, zvakaita seMunyu, kushandisa simba rakasimba kunogona kuchinja zviyero zveEns. Uku kuchinja kunogona kuunza ion neyakajairwa chikamu kune mumwe nemumwe, zvichikonzera kusimba kwakasimba uko kupwanya kristaro. Izvo zvinyorwa zvinobhururuka. Saizvozvo, covent Network solids yakaomesesa uye ichavhuna pane kukotama.

Mu simbi kunge Copper, mamiriro ezvinhu akasiyana zvachose. Kana simba rashandiswa, rimwe dura re Copper ion inogona kutsvedza pamusoro peumwe pasina kutyora zvinyorwa. The the Gungwa reEleclezed Electrons iri fluid uye pakarepo inogadzirisa kurongeka kweiyo yakanaka ions, kuchengetedza iyo yekubatanidza magetsi ekukwezva. The the Simbi Chisungo haina kutungamirirwa; Hazvina basa kuti ion ndeyekuenderana kune mumwe nemumwe, chero bedzi vakanyudzwa mugungwa reEkiresi. Ichi chimiro chakasarudzika chinotendera simbi kuti dzigadzirwe tisina kubhuroka, nzvimbo yakaoma yezvigadzirwa zvekugadzira izvo zvinoshandisa zvigadzirwa senge Yakachena aluminium waya zvekuratidzira mafomu.

Iyo nguva yetafura inofanotaura sei maitiro aConzpping?

The the Peridic Tafura chishandiso chakakosha chekufanotaura maitiro emakemikari. Mhangura (Cu) inowanikwa muboka 11 uye inogadziriswa sekushandurwa simbi. Zvinhu zvakaratidzwa semagoma kazhinji zvine tsika yekurasikirwa nemagetsi pane kuti zviitwe, iyo iri yekutanga kune fomu simbi yekusungwa. Simbi dzinowanikwa kuruboshwe uye pakati pe Peridic Tafura. Izvi zvinhu zvinowanzove nevashoma Valence Electrons uye yakaderera ionization simba, zvinoreva kuti simba diki rinodiwa kuti ubvise Kunze kwemagetsi.

Izvi chinzvimbo chakasimba zvinoratidza kuti Copper hazvisi kuumba covent Zvisungo (izvo zvaizoda kuwana kana kugovera ma elekitori mazhinji kuti uwane yakazara octet) kana Ionic Zvisungo nazvo. Pachinzvimbo, tsika yayo yekuedza ichisiya its its on 4s Valence Electron inoita kuti ive mumiriri akakwana Metallic Bhavhavhavha. Zvivakwa zvezvinhu zvese zviri muboka rayo, kusanganisira sirivheri (AG) uye Goridhe (AU), inotongwa ne Simbi Chisungo, inotungamira kune yavo yekugovana maitiro eakakwirira Kuita, kuvhenekerwa, uye kusimba.

Ndezvipi zvinangwa zvinoshanda zveMemiconductor uye kugadzira bhatiri?

Semunhu mainjiniya uye anogadzira, izvi ndipo panosangana nedzidziso. Kunzwisisa Simbi Chisungo mukati Copper yakakosha kune vatengi vedu mu semicononductor, EV bhatiri, uye maAnduru maisstia. Kuvimbika kwechigadzirwa chekupedzisira kunowanzouya pasi kune kunaka kwezvinhu zvaro zvemicroscopic, izvo zvinotongwa nezvinhu zve Simbi Chisungo.

Semuenzaniso, mukati semicononductor kurongedza, ultrasonic wire kugadzirwa kusungwa chiitiko chakakosha. Isu magadziri maturusi akadai Yakagadzirirwa Wedge Bonding chishandiso chealuminium wire welding auto michina izvo zvinovimba ne kuvhenekerwa of aluminium kana Copper waya kuumba yakasimba-nyika weld. The the Simbi Chisungo Inotendera iyo waya yekugadzirisa uye gadzira kubatana kusaburitsa pasina kunyungudika. Uyezve, iyo yakanyanya kupora uye magetsi maitiro ye Copper Izvo zvakakosha kuti ugadzike zvakavimbika zvakasarudzika zvinogona kubata kupisa uye simba mumidziyo yepamusoro senge igbts. Yakasimba Simbi Chisungo zvakare inoguma yakakwira inonyungudika, Kuona izvi zvinongedzo zvichiramba kugadzikana kunyange pasi pekudziya kwakanyanya. KuDongxin, isu tinowedzera ruzivo urwu rwekugadzira michina kunge yedu WS9820 otomatiki thick aluminium wire wedge bonder, iyo yakagadzirirwa kushanda neiyo yakakosha zvivakwa simbi.

Kupfuura Copper: Simbi inosungirwa sei kusiyana mune mamwe masimbi?

Nepo Simbi Chisungo Model isungingsl kune vese Simbi Simbi, simba uye chimiro chechisungo chinogona kusiyana zvakanyanya kubva kune imwe simbi kune mumwe. Iyi misiyano inotsanangura huwandu hwakawanda hwezvivakwa zvatinoona pane dzakasiyana simbi. Simba re Simbi Chisungo kazhinji zvinoenderana nezvinhu zviviri zvikuru: Mhosva ye simbi ion uye Nhamba yeMagetsi zvakakonzera "gungwa."

Semuenzaniso, aluminium (al) iri muboka 13 uye inobatsira valence matatu elekironi kugungwa reEkiresi, vachiumba al³⁺ ion. Izvi zvinoguma zvine simba Simbi Chisungo tichienzanisa ne Copper, izvo zvinongobatsira imwe Electron. Ichi chisungo chakasimba chinopa aluminium yakanaka kwazvo simba kune uremu hwayo. Tungsten (w), shanduko simbi, inogona kubatsira kune vatanhatu valence elekitoni, vachigadzira yakasimba zvakanyanya Simbi Chisungo. Ndokusaka tungsten ine imwe yepamusoro Melting Points yemasimbi ese uye inoshandiswa mune yakakwirira-tembiricha application. KuDongxin, hunyanzvi hwedu hunosvika kumacheya nekubata izvi zvakasiyana-siyana zvinhu, kunyangwe kugadzira tungsten carbide zvishandiso kana zvikamu zvakanyatsojeka zve Mandrel yemuchina wemhepo yekutenderera mabhatiri. Kunzwisisa Izvo Nuance Of Simbi Chisungo Mune imwe neimwe inotibvumira isu kumainjiniya zviri nani mhinduro dzevatengi vedu.

Key Deaaroways

Kugumisa kudzika kwedu kwakadzika mukubatana kwe Copper, heino pfungwa dzakakosha dzekurangarira:

• Yekutanga Bond mhando: Maatomu akasimba Copper vanobatwa pamwechete ne Simbi Chisungo, kwete Ionic kana COVERLENT BOND.
• "Gungwa reElectrons" Model: The the Simbi Chisungo ine rigid lattice ye zvakanyatsobhadharwa Copper ion dzakakomberedzwa neye mobile "gungwa" re Akazviratidza electrons.
• Basa reValence Electrons: Imwe neimwe Copper atomu inopa imwe chete yekunze Valence Electron kune ino gungwa rinoungana.
• Kunobva Kiyi Inokosha: Izvi zvakasarudzika kusungwa dhizaini inotsanangura zvakananga Copper inonyanya kukosha zvinhu:
  • Kubata kwakanyanya: The the yakasununguka kufamba Akazviratidza electrons Takura zvemagetsi zvazvino uye kupisa nekunyanyisa kusakwana.
  • Kuvhenekerwa uye kushushikana: Izvo zviga zve simbi ions dzinogona kutsvedza kupfuura mumwe neumwe pasina kutyora zvisungo, kubvumira Copper kuumbwa.
• Kukwiririka Maindasitiri: Kunzwisisa kwakadzama kwe Simbi Chisungo yakakosha kune ruzivo uye mhando yekudzora mumaindasitiri semicononductor Kugadzira, uko izvi zvivakwa zvinodzvinyirira zuva nezuva kuti uvake matekinoroji enguva yemberi.