Qhov zoo tshaj plaws txhim khu kev qha electrode rau nonferrous smelting? 

Koj nug txog qhov zoo tshaj plaws electrode, thiab qhov ntawd yog thawj ntxiab. Hauv qhov kev ua si no, tsis muaj qhov zoo tshaj plaws thoob plaws ntiaj teb, tsuas yog qhov kev ntseeg siab tshaj plaws rau koj lub qhov cub tshwj xeeb, koj qhov tshwj xeeb yaj, thiab koj phau ntawv tshwj xeeb. Kuv tau pom ntau txoj haujlwm khiav ib daim ntawv tshwj xeeb lossis lub npe hom, tsuas yog kom tau hlawv - qee zaum cov lus - thaum lub electrode tawg nyob rau hauv thermal poob siab thaum lub sij hawm ib tug dag tooj liab blister kais los yog qhia ntau tshaj oxidation nyob rau hauv ib tug sib sib zog nqus slag cheeb tsam rau cov hlau lead rov qab. Kev ntseeg tau tsis yog hais txog qib graphite xwb; Nws yog hais txog yuav ua li cas tag nrho lub cev - lub txiv mis tsim, lub clamping, qhov ceev tam sim no, txawm tias cov cua txias ntws - ua si nrog cov pa roj carbon monoxide.

Lub hauv paus misconception: Graphite Purity sib npaug kev ua tau zoo

Txhua tus tau dai ntawm qhov feem pua. Muab kuv 99.99% ultra-siab purity graphite! Kom paub meej, rau qee qhov high-end silicon hlau lossis titanium daim txhuam cev, cov hmoov tshauv qis yog qhov tseem ceeb kom tsis txhob muaj kab mob. Tab sis rau ntau tooj liab, txhuas, lossis zinc smelting? Koj feem ntau them tus nqi them rau purity koj tsis siv tag nrho. Lub workhorse tiag tiag rau ntau daim ntawv thov nonferrous yog cov nplua-grained, high-density, tsis tu ncua zog graphite. Nws lub zog thiab thermal conductivity profile feem ntau ntaus qhov chaw qab zib rau thermal poob siab tsis kam, uas yog tus tua neeg hauv kev ua haujlwm txhua hnub.

Kuv nco qab tias ib lub smelter hauv South America tau ntseeg tias lawv xav tau cov khoom siv hluav taws xob sab saum toj kawg nkaus rau lawv cov copper anode furnaces. Cov electrodes tau ua, tab sis tus nqi yog siab phem. Peb tau khiav qhov kev sim nrog ntau qhov sib npaug ntawm cov khoom siv xws li Hebei Ruitong Carbon Co., Ltd- lawv qib RP, tsis yog UHP. Tus yuam sij tau ua hauj lwm nrog lawv cov engineers kom phim lub txiv mis xov tolerances zoo kawg nkaus rau lawv cov tuav uas twb muaj lawm. Qhov tshwm sim? Kev sib piv kev sib tw lub neej, 15% txo qis hauv kev tawg thaum lub zog ceev ceev, thiab txuag nqi tseem ceeb. Nws yog ib zaj lus qhia nyob rau hauv tsis over-specifying.

Hom kev ua tsis tiav ntawm no yog qhov nthuav. Ultra-siab purity graphite tej zaum yuav ua rau me ntsis nkig. Nyob rau hauv ib qho xwm txheej uas tsis sib xws clamping siab los yog ib qho me ntsis misaligned kem, qhov brittleness tuaj yeem ua rau kev sib cais ntsug thaum lub zog nce. Cov denser, qib ntshiab me ntsis yuav cia li coj kev ntxhov siab thiab khom. Koj kawm tau qhov no los ntawm kev saib ntawm cov qauv tawg hauv cov khoom seem, tsis yog nyeem cov ntaub ntawv xwb.

Nipple & Joint Design: Tus Tsiaj Kev Ntseeg Killer

Yog tias lub cev electrode yog cov leeg, cov leeg yog cov leeg. Nws yog qhov txuas tsis muaj zog, lub sijhawm. Lub electrode zoo meej tuaj yeem ua tsis tau vim yog cov xov tsis zoo los yog lub thermal expansion mismatch nrog lub txiv mis. Cov qauv tam sim no yog mus rau tapered, conical pob qij txha hla ncaj threads. Lawv tus kheej ua kom zoo dua thiab faib cov khoom tam sim no thiab cov khoom siv sib npaug ntau dua. Tab sis lawv yog npau suav phem yog tias koj cov neeg coob tsis tau kawm txog cov txheej txheem torque tshwj xeeb. Tshaj-tightening conical sib koom ua ke yog ib txoj hauv kev kom tawg lub qhov (socket).

Peb tau siv qhov kev sib koom ua ke tshiab los ntawm Ruitong rau kev ua haujlwm zinc fuming. Lawv lub website, https://www.rtcarbon.com, qhia txog lawv lub peev xwm machining, uas yog dab tsi ntes tau peb lub qhov muag. Qhov kev hloov yuav tsum muaj lub zog tshiab torque wrenches thiab ib nrab hnub ntawm kev cob qhia. Thawj qhov kev tawm tsam los ntawm hauv pem teb tau kwv yees tau - nyuaj dua, siv sijhawm ntev dua. Tab sis tom qab thawj qhov kev sib tw, qhov txo qis hauv kev sib koom ua ke ntawm kev sib koom ua ke thiab cov ntaub ntawv ntawm cov kab lus smoother tau yeej lawv. Qhov sib koom ua ke kub, saib xyuas los ntawm IR, tau zoo dua qub. Qhov ntawd yog kev yeej muaj tseeb.

Zaj lus qhia? Tsis txhob ntsuas tus electrode ib leeg. Koj yuav tsum ntsuas lub tshuab electrode-nipple raws li ib chav tsev. Nug cov chaw tsim khoom rau lawv cov ntaub ntawv sib koom ua ke (transverse lub zog ntawm kev sib koom ua ke) thiab lawv cov kev pom zoo clamping quab yuam. Yog tias lawv tsis tuaj yeem muab tau, ceev faj.

Qhov tseeb ntawm Oxidation & Sidewall Consumption

Saum lub yaj, nyob rau hauv lub cub tawg sab sauv pawg, oxidation yog koj tus yeeb ncuab tseem ceeb. Qhov no yog qhov twg cov binder system thiab cov qauv tsim ntawm cov teeb meem graphite. Ib tug zoo-impregnated electrode yuav muaj ib tug qeeb oxidation tus nqi. Qee qhov kev ua haujlwm siv cov tshuaj tiv thaiv oxidation, tab sis lawv tuaj yeem flake tawm thiab paug cov yaj hauv qee cov txheej txheem, yog li nws yog kev lag luam tawm.

Kuv nco qab lub nickel matte smelter qhov twg sidewall noj yog erratic, ua rau tsis sib xws electrode ntev thiab ua hauj lwm mob taub hau. Peb tau taug qab nws mus rau qhov sib txawv ntawm lub qhov cub cua sov-qee zaum oxidizing ntau dua li lwm tus. Kev daws tsis yog ib qho zoo electrode, tab sis kev sib haum xeeb. Peb hloov mus rau lub graphite nrog ib tug me ntsis coarser grain qauv nyob rau hauv periphery (cov tawv nqaij ntawm lub electrode), uas txi ib tug me ntsis ntawm lub zog rau zoo oxidation kuj nyob rau hauv cov roj sib tov. Nws stabilized tus nqi noj. Qhov kev tweak no yog qhov chaw tsim khoom nrog kev sib koom ua ke ntsug, los ntawm cov khoom siv raw mus rau cov khoom tiav zoo li Hebei Ruitong Carbon, nrhiav tau rov qab rau xyoo 1985, tuaj yeem pab tau. Lawv muaj kev tswj hwm ntau dua ntawm daim ntawv qhia ntawm txhua theem los ua cov kev hloov maj mam.

Lawv qhov chaw loj hneev taw qhia tias lawv tuav lawv tus kheej graphitization, uas yog qhov tseem ceeb rau cov khoom siv thermal zoo thoob plaws hauv electrode loj. Inconsistency ntawm no ua rau kub kub thiab ceev oxidation.

Tus nqi vs. Kev sib tw lub neej: Kev suav tiag

Kev ntseeg siab yog qhov kawg ntawm kev sib npaug nyiaj txiag. Qhov pheej yig tshaj electrode ib kilogram yuav luag tsis muaj kev ntseeg siab tshaj plaws. Koj yuav tsum xam tus nqi ib tuj ntawm cov hlau tsim. Cov khoom no hauv electrode noj tus nqi (kg / ton), breakage poob, thiab downtime rau electrode hloov.

Ib nrab-sized aluminium smelter peb sab laj rau yog yuav ntawm tus nqi ib leeg. Lawv muaj kev tawg siab heev thiab nquag muaj teeb meem sib koom ua ke. Kev ua haujlwm cuam tshuam tau ua rau lawv raug nqi ntau dua li cov khoom siv hluav taws xob. Peb pab lawv ua qauv rau tag nrho cov nqi. Los ntawm kev txav mus rau ib qho kim dua me ntsis, tab sis ntau qhov sib xws thiab cov khoom siv hluav taws xob muaj zog, lawv txuas ntxiv lub neej kev sib tw los ntawm 20% thiab txiav cov kev hloov pauv thaum muaj xwm txheej kub ntxhov ntau dua ib nrab. Qhov nyiaj rov qab tau qis dua rau lub hlis. Tus neeg muag khoom qhov kev ruaj ntseg tseem ceeb ntawm no ib yam nkaus - lub tuam txhab nrog cov peev txheej sau npe, zoo li Ruitong's 31.16 lab yuan, feem ntau qhia txog lub peev xwm zoo dua rau kev tswj hwm zoo thiab cov khoom muag los txhawb koj txoj kev khiav haujlwm.

Qhov zoo tshaj plaws electrode yog ib qho uas txo koj cov nqi tag nrho ib tuj. Qee lub sij hawm nws yog cov khoom lag luam zoo. Feem ntau, nws yog ib qho khoom ua tau zoo, nruab nrab cov khoom siv kom raug. Qhov muag tsis pom kev yuav qhov kim tshaj plaws yog qhov yuam kev ntau npaum li yuav qhov pheej yig tshaj.

Kev Tshawb Fawb Txog Kev Tshawb Fawb & Tib Neeg Qhov Tseem Ceeb

Txhua txoj kev xav txhais tsis muaj dab tsi yam tsis muaj kev kuaj xyuas hauv av. Thaum xa khoom tuaj txog, tsis txhob kos npe rau daim ntawv. Saib ntawm txoj hlua. Puas yog nws huv, tsis muaj graphite hmoov av thiab burrs? Xyuas qhov chaw kom pom qhov pores loj lossis tawg. Ntsuas txoj kab uas hla thiab ntev kam rau ua. Ib tug zoo manufacturers yuav muaj nruj specs. Kuv tau pom electrodes tawm ntawm spec ua rau muaj teeb meem kev sib txuas tam sim, ua rau cov pob qij txha kub thiab ua tsis tiav ntxov.

Kev cob qhia cov neeg ua haujlwm hauv lub tshuab hluav taws xob yog ib feem ntawm kev ntseeg tau ntawm electrode. Lawv yuav tsum paub yuav ua li cas tuav lawv (tsis txhob dov lawv tawm ntawm lub tsheb!), qhov tseeb cia (qhuav!), thiab cov txheej txheem meej rau kev koom ua ke. Ib qho kev sib koom ua tsis zoo yuav ua tsis tiav, tsis hais qhov zoo ntawm electrode. Qhov no yog qhov uas qhov kev paub ntawm cov chaw tsim khoom siv thev naus laus zis tuaj yeem muaj nuj nqis. Tus neeg muag khoom zoo tsis yog tso tseg cov khoom; lawv pab integrate nws.

Yog li, rov qab mus rau lo lus nug qub. Cov zoo tshaj plaws txhim khu kev qha electrode? Nws yog ib qho uas haum-rau-lub hom phiaj, los ntawm cov chaw tsim khoom uas tswj nws cov txheej txheem, yog ib feem ntawm kev sib koom ua ke zoo, thiab tau txais kev txhawb nqa los ntawm kev ua haujlwm zoo. Nws tsis tshua muaj ib daim ntawv qhia shiniest lossis tus lej purity siab tshaj plaws. Nws yog ib qho uas ploj mus rau hauv cov txheej txheem, ua nws txoj haujlwm tsis tu ncua, ua haujlwm tom qab ua haujlwm, tsis muaj yeeb yam. Qhov ntawd yog kev ntseeg tiag tiag.