Tšebeliso le boemo ba lisebelisoa tsa taemane.

Ka nts'etsopele ea moruo oa lefats'e le ntlafatso ea maemo a bophelo a batho, majoe a tlhaho (granite, 'mabole), jade, majoe a maiketsetso a boemo bo holimo (lejoe la microcrystalline), lirafshoa, likhalase le lihlahisoa tsa samente li sebelisitsoe haholo matlong le meahong. .Mokhabiso oa lintho o sebelisoa ho hlahisa mekhabiso e sa tšoaneng, litlhoko tsa letsatsi le letsatsi le kahong ea litsela le marokho.

Ts'ebetso ea lisebelisoa tsena e hloka lisebelisoa tse fapaneng tsa daemane.

Lisebelisoa tsa litaemane tse hlahisoang Jeremane, Italy, Japane le Korea Boroa li na le mefuta e mengata, ea boleng bo holimo le ea theko e phahameng.Lihlahisoa tsa bona li batla li nka boholo ba maraka a phahameng a ho sebetsa ka majoe.

Lilemong tse ka bang leshome tse fetileng, lik'hamphani tsa Chaena tse hlahisang lisebelisoa tsa litaemane li tsoetse pele ka potlako.Ho latela palo ea lik'hamphani, ho na le lik'hamphani tse ka bang sekete tse hlahisang lisebelisoa tsa litaemane, 'me chelete ea selemo le selemo ea thekiso e feta limilione tse likete.Ho na le baetsi ba lisebelisoa tsa litaemane ba ka bang 100 motseng oa Danyang Profinseng ea Jiangsu, Motse oa Shijiazhuang Profinseng ea Hebei, Motse oa Ezhou Profinseng ea Hubei, Motse oa Shuitou o Motseng oa Quanzhou Profinseng ea Fujian, Motse oa Yunfu o Profinseng ea Guangdong le Profinseng ea Shandong.Ho na le likhoebo tse ngata haholo le tse kholo tse hlahisang lisebelisoa tsa litaemane Chaena, tse ke keng tsa bapisoa le naha efe kapa efe lefatšeng, 'me ka sebele e tla fetoha setsi sa lefats'e sa phepelo ea lisebelisoa tsa litaemane.Mefuta e meng ea lisebelisoa tsa daemane Chaena le eona e na le boemo bo phahameng ba boleng, 'me lihlahisoa tse ling tse tummeng tsa lisebelisoa tsa daemane linaheng tse ling li boetse li laetse lik'hamphani tsa Chaena ho li hlahisa.Leha ho le joalo, boholo ba lihlahisoa tse hlahisoang ke lik'hamphani tse ngata ke tsa boleng bo tlaase le theko e tlaase.Le hoja Chaena e romela lisebelisoa tse ngata tsa daemane linaheng tse ling, boholo ba tsona ke lihlahisoa tsa theko e tlaase 'me li bitsoa "junk".Esita le lihlahisoa tsa boleng bo phahameng tseo boleng ba tsona bo kopanang kapa bo fetang lihlahisoa tse tšoanang tsa linaheng tse ling, hobane li entsoe Chaena, li ke ke tsa rekisoa ka theko e ntle, e amang haholo setšoantšo sa Chaena.Seemo see se bakoa ke eng?Ka kakaretso, ho na le mabaka a mabeli a sehlooho.

E 'ngoe ke boemo bo tlaase ba theknoloji.Nts'etsopele ea theknoloji ea tlhahiso ea lisebelisoa tsa daemane e ka aroloa ka mekhahlelo e meraro ho fihlela joale.Mohato oa pele ke ho sebelisa phofo ea mantlha joalo ka matrix le ho eketsa litaemane ho etsa lisebelisoa tsa daemane ka mokhoa oa ho kopanya mochini.Ts'ebetso ena e tloaetse ho arola likarolo;mocheso o phahameng oa sintering o ka baka graphitization ea taemane habonolo le ho fokotsa matla a daemane.Kaha lisebelisoa tse sa tšoaneng tsa setopo li kopantsoe ka mechine, ha li kopane ka ho feletseng, 'me setopo se na le phello e mpe ho litaemane, e leng ho etsang hore ho be thata ho hlahisa lihlahisoa tse phahameng.Mokhahlelo oa bobeli ke tšebeliso ea phofo e entsoeng esale pele e le matrix le mokhoa oa ho kopanya daemane ho etsa lisebelisoa tsa daemane.Hobane thepa ea matrix e kopantsoe ka ho feletseng 'me mocheso oa sintering o le tlaase, ts'ebetso ena e ke ke ea fokotsa matla a daemane, ho qoba ho arohana ha likarolo, ho hlahisa phello e ntle ea daemane, le ho etsa hore mosebetsi oa daemane o bapale hantle.Lisebelisoa tsa daemane tse hlahisoang ka ho sebelisa phofo e entsoeng pele ho alloyed kaha matrix a na le litšobotsi tsa ts'ebetso e phahameng le ho fokotsa butle, 'me a ka hlahisa lisebelisoa tsa boleng bo phahameng ba taemane.Mokhahlelo oa boraro ke tšebeliso ea phofo e entsoeng esale pele e le matrix, le tlhophiso e hlophisehileng (li-multi-layer, diamond e ajoang ka mokhoa o ts'oanang) thekenoloji bakeng sa litaemane.Theknoloji ena e na le melemo ea botekgeniki ea phofo e entsoeng pele, 'me e hlophisa litaemane ka mokhoa o hlophisehileng, e le hore daemane e' ngoe le e 'ngoe e sebelisoe ka botlalo,' me e hlola sekoli sa hore kabo e sa lekaneng ea litaemane e bakoang ke ts'ebetso ea ho kopanya ea mochini e ama haholo ts'ebetso ea ho itšeha. ., Ke theknoloji ea morao-rao tlhahiso ea lisebelisoa tsa daemane lefatšeng kajeno.Nka ka tloaelo sebelisoa? sethaleng Ts'ebetso ea ho itšeha ea theknoloji ke 5.5m (e eketsehile ho 275%).Har'a lik'hamphani tse hlahisang lisebelisoa tsa daemane hajoale Chaena, 90% e ntse e sebelisa theknoloji ea mohato oa pele, lik'hamphani tse ka tlase ho 10% li sebelisa theknoloji ea mohato oa bobeli, 'me lik'hamphani ka bomong li sebelisa theknoloji ea mohato oa boraro.Ha ho thata ho bona hore har'a lik'hamphani tsa hona joale tsa lisebelisoa tsa daemane Chaena, lik'hamphani tse 'maloa li khona ho hlahisa lihlahisoa tsa boleng bo phahameng ka ho feletseng.Leha ho le joalo, lik'hamphani tse ngata li ntse li sebelisa theknoloji ea setso le ea morao-rao.

Ea bobeli ke tlhōlisano e sehlōhō.Lisebelisoa tsa litaemane ke lintho tse ka sebelisoang 'me li batloa haholo' marakeng.Ho latela theknoloji ea hajoale ea ho hlahisa lisebelisoa tsa daemane sethaleng sa pele, ho bonolo ho qala khoebo e ncha ea lisebelisoa tsa daemane.Ka nako e khuts'oane, ho na le lik'hamphani tse ka bang sekete tse hlahisang lisebelisoa tsa daemane Chaena.Nka ka tloaelo ho sebelisoa 105mm litaemane seha lehare e le mohlala, sehlahiswa kereiti ke 'boleng bo phahameng', theko ea khale fektheri e ka holimo ho 18 yuan, accounting hoo e ka bang 10%;boemo ba sehlahisoa ke 'standard', theko ea feme ea khale e ka ba li-yuan tse 12, e etsang karolo ea 50%;Boemo ba sehlahisoa ke "moruo", theko ea khale ea fektheri e ka bang li-yuan tse 8, tse etsang karolo ea 40%.Mefuta ena e meraro ea lihlahisoa e baloa ho ea ka litšenyehelo tse tloaelehileng tsa sechaba.Phaello ea phaello ea lihlahisoa tsa 'boleng bo phahameng' e ka fihla ho feta 30%, 'me phaello ea phaello ea lihlahisoa tse tloaelehileng e ka fihla ho 5-10%.Litheko tsa khale tsa lifeme tsa likhoebo kaofela li ka tlase ho li-yuan tse 8, 'me ho na le li-yuan tse ka tlase ho tse 4.

Kaha boholo ba theknoloji ea lik'hamphani e boemong ba mohato oa pele, 'me boleng ba sehlahisoa bo tšoana, ho nka karolo ea' maraka, ba tlameha ho loanela lisebelisoa le litheko.Ua ntšoara, 'me litheko tsa lihlahisoa lia theoha.Lihlahisoa tse joalo li romeloa linaheng tse ling ka bongata.Ha ho makatse ha ba bang ba re lihlahisoa tsa Machaena ke 'lintho tse se nang thuso'.Ntle le ho fetola boemo bona, ho thata ho qoba likhohlano tsa khoebo.Ka nako e ts'oanang, lik'hamphani tse hlahisang lihlahisoa tsa theko e tlaase le tsona li tobane le phephetso ea kananelo ea RMB.

Tsamaea ka tsela ea boleng bo holimo, e sebetsang hantle haholo, e bolokang matla le phokotso ea mosi.

Tlhahiso ea selemo le selemo ea China ea li-yuan tse libilione tsa lisebelisoa tsa daemane li ja lithane tse ka bang 100,000 tsa tšepe, litšepe tse se nang ferrous, ligrama tse limilione tse 400 tsa litaemane, 600 kWh ea motlakase, lithane tse 110,000 tsa thepa ea ho paka, lithane tse 52,000 tsa mabili a sila, le lithane tse 3 500 tsa pente.Lihlahisoa tse hlahisoang hajoale ke lihlahisoa tse bohareng le tse tlase.Ha ho bapisoa le lihlahisoa tsa linaha tse tsoetseng pele, ho na le lekhalo le leholo.Mohlala, lehare la sakha la daemane la 105mm, sehiloeng se sa khaotseng se ommeng sa 20mm se teteaneng sa granite se mahareng se thata, se sehiloeng bolelele ba 40m.Ho sebetsa hantle ha lihlahisoa linaheng tse tsoetseng pele ho ka fihla ho 1.0 ~ 1.2m ka motsotso.Lilae tsa China's'standard' li ka khaoloa ka bolelele ba 40m ntle le matla, 'me katleho ea lihlahisoa tse ntle e ka fihla ho 0.5 ~ 0.6m ka motsotso,' me lilae tsa 'economic' li ka khaoloa ka tlase ho 40m ha ke sa khona ho e tsamaisa, ka karolelano. bokgoni ka motsotso bo ka tlase ho 0.3m.Le lilae tsa rona tse 'maloa tsa "boleng bo phahameng", bokhoni ba ho itšeha bo ka fihla ho 1.0 ~ 1.5m ka motsotso.Hona joale Chaena e khona ho hlahisa lisebelisoa tsa boleng bo phahameng ba taemane.Lihlahisoa tsa boleng bo holimo li na le ts'ebetso e phahameng ea ho itšeha 'me li ka boloka matla a mangata le lihora tsa motho ha li sebelisoa.Lihlahisoa tsa boleng bo phahameng li ka sebelisoa 'me tsa ba le bophelo bo bolelele ba tšebeletso.Lehare le le leng la "boleng bo phahameng" la saw le ka holimo ho 3 ho isa ho 4 "standard" kapa "economic" blade.Haeba daemane saw di-blades hlahisoang Chaena li laoloa ka boemo ba 'boleng bo phahameng' di-blades, selemo le selemo thekiso lekeno tla feela eketseha, eseng ho fokotseha, 'me bonyane 50% ea matlotlo a ka pholosoa (tšepe, non-ferrous tšepe 50,000). lithane, motlakase 300 million Degree, 55,000 lithane tsa thepa ea ho paka, 26,000 lithane tsa mabili a sila, 1,750 litone tsa pente).E ka boela ea fokotsa ho ntšoa ha lerōle lebiling le silang le ho tsoa ha khase ea pente, le ho fokotsa tšilafalo tikolohong.