Qhov Cub Smelt Induction Ceev Melting 6kg 8kg 10kg 15kg 20kg Tes Tilting Kub Smelting Rauv

1. Kev Taw Qhia

Cov hlau muaj nqis, xws li kub, nyiaj, platinum, thiab palladium, muaj cov khoom siv lub cev thiab tshuaj lom neeg tshwj xeeb uas ua rau lawv muaj nqis heev hauv ntau yam lag luam, suav nrog cov hniav nyiaj hniav kub, khoom siv hluav taws xob, thiab kev kho hniav. Cov txheej txheem smelting ntawm cov hlau muaj nqis xav tau cov cuab yeej siv siab thiab ua haujlwm tau zoo kom ntseeg tau tias qhov zoo ntawm cov khoom kawg thiab txo qhov poob ntawm cov khoom siv. Ntawm ntau hom smelting furnaces, lub tilting induction melting furnaces tau tshwm sim ua qhov kev xaiv zoo heev rau kev smelting hlau muaj nqis, muab ntau qhov zoo sib txawv dua li lwm cov txheej txheem smelting ib txwm muaj.

2. Txoj Cai Ua Haujlwm ntawm Tilting Induction Melting Furnaces

2.1 Txoj Cai Kub Induction

Kev cua sov induction yog raws li lub hauv paus ntsiab lus ntawm electromagnetic induction. Thaum ib qho alternating current (AC) raug dhau los ntawm lub kauj (inductor), ib qho kev hloov pauv magnetic teb raug tsim nyob ib puag ncig lub kauj. Yog tias ib qho conductive hlau them nyiaj raug tso rau hauv lub magnetic teb no, ib qho induced electromotive force (emf) raug tsim nyob rau hauv cov hlau. Raws li Ohm txoj cai, qhov induced emf no ua rau ib qho induced current (eddy current) ntws hauv cov hlau. Qhov tsis kam ntawm cov hlau rau qhov ntws ntawm cov eddy currents no ua rau muaj cua sov, raws li piav qhia los ntawm cov mis Q = I^{2} Rt, qhov twg Q yog cua sov tsim, I yog tam sim no, R yog qhov tsis kam, thiab t yog lub sijhawm. Qhov cua sov no ces siv los yaj cov hlau.

2.2 Lub Tilting Mechanism

Qhov tshwj xeeb ntawm lub cub tawg induction melting yog ib qho kev tsim kho tshuab ntxiv. Lub cev cub tawg tau teeb tsa rau ntawm lub tshuab tilting uas tso cai rau nws kom tilted ntawm ib lub kaum sab xis. Qhov kev ua haujlwm tilting no yog qhov tseem ceeb rau kev nchuav cov hlau molten du. Thaum cov hlau yaj tag, lub cub tawg tuaj yeem tilted, thiab cov hlau molten tuaj yeem nchuav rau hauv pwm lossis lwm lub thawv nrog kev raug, uas yog qhov tseem ceeb tshwj xeeb rau cov hlau muaj nqis smelting qhov twg kev nchuav raug yog qhov tsim nyog kom tsis txhob muaj pov tseg thiab xyuas kom meej qhov zoo ntawm cov khoom cam khwb cia.

3. Cov txiaj ntsig ntawm Tilting Induction Melting Furnaces hauv Precious Metals Smelting

3.1 Kev Yaj Kub Siab

3.1.1 Txo Kev Ua Phem

Hauv kev smelting hlau muaj nqis, kev tswj kom muaj kev huv si yog qhov tseem ceeb tshaj plaws. Cov txheej txheem smelting ib txwm muaj, xws li qee lub cub tawg uas siv roj, yuav ua rau muaj cov pa phem rau hauv cov hlau uas yaj. Piv txwv li, kev hlawv cov roj fossil hauv cov cub tawg uas siv roj tuaj yeem tso cov sulfur, nitrogen oxides, thiab cov khoom me me. Cov tshuaj no tuaj yeem cuam tshuam nrog cov hlau muaj nqis thaum lub sijhawm smelting, ua rau muaj cov khoom tsis huv. Qhov sib txawv, kev yaj induction hauv lub cub tawg tilting siv electromagnetic induction rau cua sov, tshem tawm qhov xav tau cov cua sov raws li kev hlawv. Yog li ntawd, muaj kev pheej hmoo tsawg dua ntawm kev ua qias tuaj ntawm cov chaw sab nraud, ua kom ntseeg tau tias cov hlau muaj nqis tseem nyob hauv qhov huv si thaum lub sijhawm yaj.

3.1.2 Kev Tswj Kub Kom Tseeb

Cov hlau muaj nqis feem ntau muaj cov ntsiab lus yaj tshwj xeeb thiab xav tau kev tswj qhov kub kom meej thaum lub sijhawm smelting. Cov cub tawg tilting induction melting furnaces muaj cov txheej txheem tswj qhov kub siab heev. Cov txheej txheem no tuaj yeem hnov ​​​​​​qhov kub ntawm cov hlau molten thiab kho qhov hluav taws xob nkag mus rau inductor raws li. Piv txwv li, platinum muaj qhov taw tes yaj ntawm ib puag ncig 1768 ° C. Nrog kev tswj qhov kub kom meej ntawm lub cub tawg tilting induction melting furnaces, qhov kub tuaj yeem tswj tau hauv qhov ntau yam nqaim heev ze rau qhov taw tes yaj no. Qhov no tsis yog tsuas yog ua kom cov hlau yaj tag nrho xwb tab sis kuj tiv thaiv kev kub dhau, uas tuaj yeem ua rau oxidation lossis lwm yam kev hloov pauv tshuaj uas yuav txo qhov huv ntawm cov hlau muaj nqis.

3.2 Kev Siv Hluav Taws Xob Zoo

3.2.1 Kev Kub Siab Induction Zaus

Kev cua sov induction hauv cov cub tawg tilting feem ntau ua haujlwm ntawm qhov zaus siab. Kev cua sov induction siab muaj kev hloov pauv zoo ntawm lub zog hluav taws xob mus rau hauv lub zog cua sov. Lub zog hluav taws xob tsim los ntawm qhov tam sim no siab hauv inductor tuaj yeem nkag mus tob rau hauv cov hlau, ua rau cov hlau kub sai sai los ntawm sab hauv. Lub tshuab cua sov sab hauv no ua haujlwm tau zoo dua li cov txheej txheem cua sov sab nraud, xws li kev cua sov radiant hauv qee lub cub tawg ib txwm muaj. Kev cua sov sai sai txo lub sijhawm xav tau rau kev yaj cov hlau muaj nqis, uas ua rau txo qhov kev siv hluav taws xob tag nrho. Piv txwv li, piv rau qee lub cub tawg roj, cov cub tawg induction tilting tuaj yeem txuag tau txog li 30 - 50% ntawm lub zog thaum lub sijhawm smelting ntawm cov hlau muaj nqis.

3.3.2 Kev nchuav du

Lub luag haujlwm ntawm lub cub tawg ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev tsim khoom. Thaum cov hlau muaj nqis yaj lawm, qhov du thiab tswj tau qhov tilting ntawm lub cub tawg ua rau muaj kev nchuav cov hlau yaj sai thiab raug rau hauv cov pwm. Qhov no txo ​​lub sijhawm ntawm kev yaj thiab kev pov, txo qhov kev pheej hmoo ntawm kev khov ntawm cov hlau yaj hauv lub cub tawg thiab txhim kho kev ua haujlwm tag nrho ntawm cov txheej txheem tsim khoom. Tsis tas li ntawd, qhov kev nchuav raug uas tau ua los ntawm lub tshuab tilting ua kom ntseeg tau tias cov hlau yaj puv cov pwm sib npaug, txo qhov xav tau rov yaj lossis tom qab ua tiav vim tsis tiav lossis tsis sib npaug.

3.4 Kev Hloov Tau Yooj Yim thiab Kev Siv Tau Ntau Yam

3.4.1 Kev Smelting Hlau Muaj Nqis Sib Txawv

Cov cub tawg tilting induction melting furnaces siv tau los melting ntau yam hlau muaj nqis, suav nrog kub, nyiaj, platinum, thiab palladium. Txhua yam ntawm cov hlau muaj nqis no muaj cov ntsiab lus melting sib txawv, cov khoom siv tshuaj lom neeg, thiab cov kev xav tau smelting. Lub zog hloov kho tau thiab cov txheej txheem tswj kub ntawm lub cub tawg tilting induction melting furnaces tuaj yeem hloov kho tau yooj yim kom tau raws li cov kev xav tau tshwj xeeb ntawm cov hlau muaj nqis sib txawv. Piv txwv li, thaum smelting nyiaj (melting point nyob ib puag ncig 962 ° C), lub zog thiab qhov kub thiab txias tuaj yeem hloov kho raws li qhov xav tau, thaum rau platinum (nrog lub ntsiab lus melting siab dua), lub cub tawg tuaj yeem teeb tsa kom ua haujlwm ntawm qhov kub thiab txias siab dua. Qhov kev ywj pheej no ua rau lub cub tawg tilting induction melting furnaces yog ib qho kev daws teeb meem rau smelting ntau yam hlau muaj nqis hauv ib qho chaw tsim khoom.

3.4.2 Qhov Loj Sib Txawv ntawm Cov Nqi

Cov cub tawg no muaj ntau qhov ntau thiab tsawg, uas ua rau muaj peev xwm ua kom cov hlau muaj nqis sib txawv. Txawm hais tias nws yog kev tsim cov hniav nyiaj hniav kub me me uas xav tau kev yaj ob peb grams ntawm cov hlau muaj nqis lossis kev lag luam loj uas ua haujlwm nrog kilograms ntawm cov hlau muaj nqis, muaj lub cub tawg tilting induction melting uas tsim nyog. Cov cub tawg me me feem ntau siv rau hauv cov chaw ua haujlwm hniav nyiaj hniav kub, qhov twg kev ua kom raug thiab kev tsim khoom me me yog qhov tseem ceeb. Cov cub tawg loj hauv kev lag luam tuaj yeem tswj tau cov hlau muaj nqis ntau, ua tau raws li qhov xav tau ntawm cov lag luam xws li kev tsim khoom siv hluav taws xob, uas xav tau ntau cov hlau muaj nqis huv si rau kev tsim cov khoom.

3.5 Kev Nyab Xeeb thiab Kev Phooj Ywg Ib puag ncig

3.5.1 Kev Ua Haujlwm Muaj Kev Nyab Xeeb

Cov cub tawg uas siv hluav taws xob induction melting furnaces uas tig tau no yog tsim los nrog ntau yam kev nyab xeeb. Lub tshuab cua sov electromagnetic induction tsis muaj nplaim taws qhib, txo qhov kev pheej hmoo ntawm hluav taws thiab tawg piv rau cov cub tawg uas siv roj. Tsis tas li ntawd, lub cub tawg no muaj kev tiv thaiv kub dhau, kev tiv thaiv xau, thiab lwm yam khoom siv kev nyab xeeb. Piv txwv li, yog tias qhov kub ntawm lub cub tawg tshaj qhov txwv uas tau teem tseg, lub hwj chim yuav raug txiav tawm yam tsis tas siv neeg kom tiv thaiv kev puas tsuaj rau cov khoom siv thiab kev phom sij rau kev nyab xeeb. Lub tshuab tig kuj muaj cov xauv kev nyab xeeb thiab cov hloov txwv kom ntseeg tau tias kev ua haujlwm tig tau ua tiav zoo thiab muaj kev nyab xeeb.

3.5.2 Txo Cov Pa Pa

Vim tias cov cub tawg uas tig tau induction melting furnaces tsis vam khom kev hlawv roj fossil, lawv tsim cov pa phem tsawg dua piv rau cov cub tawg uas siv roj ib txwm muaj. Lawv tsis tso cov pa phem xws li sulfur dioxide (SO_{2}), nitrogen oxides (NO_{x}), thiab particulate matter. Qhov no tsis yog tsuas yog pab rau ib puag ncig xwb tab sis kuj pab rau kev noj qab haus huv ntawm cov neeg ua haujlwm hauv lub chaw smelting. Tsis tas li ntawd, kev ua haujlwm zoo ntawm cov cub tawg no txhais tau tias siv hluav taws xob tsawg dua, uas ua rau txo cov pa roj carbon uas cuam tshuam nrog cov txheej txheem smelting, pab txhawb rau kev siv zog thoob ntiaj teb hauv kev tawm tsam kev hloov pauv huab cua.

4. Cov Kev Kawm Txog Cov Ntaub Ntawv thiab Cov Kev Siv Hauv Kev Lag Luam

4.1 Kev Lag Luam Hniav Nyiaj Hniav Kub

Hauv kev lag luam hniav nyiaj hniav kub, qhov zoo thiab kev dawb huv ntawm cov hlau muaj nqis yog qhov tseem ceeb tshaj plaws. Ntau lub tuam txhab tsim hniav nyiaj hniav kub zoo siv cov cub tawg tilting induction melting los yaj kub, nyiaj, thiab platinum. Piv txwv li, ib lub npe nrov hniav nyiaj hniav kub hauv Ltalis tau tshaj tawm tias tom qab hloov mus rau lub cub tawg tilting induction melting, qhov zoo ntawm lawv cov hniav nyiaj hniav kub tau zoo dua qub. Qhov kev yaj siab-purity ua kom ntseeg tau tias kub khaws nws cov luster thiab xim ntev. Qhov ceev yaj sai thiab kev nchuav meej kuj tso cai rau cov qauv hniav nyiaj hniav kub nyuaj dua thiab ntxaws ntxaws, vim tias cov hlau yaj tuaj yeem nchuav rau hauv cov pwm nyuaj.

4.2 Kev Lag Luam Hluav Taws Xob

Kev lag luam hluav taws xob xav tau cov hlau muaj nqis siab - purity rau kev tsim cov khoom xws li connectors, circuit boards, thiab sensors. Palladium thiab platinum feem ntau siv rau hauv cov ntawv thov no vim lawv cov hluav taws xob conductivity zoo heev thiab corrosion tsis kam. Ib lub tuam txhab tsim khoom siv hluav taws xob ua lag luam hauv Nyiv Pooj tau siv cov tilting induction melting furnaces rau smelting cov hlau muaj nqis no. Kev ua haujlwm zoo ntawm lub cub tawg tau txo lawv cov nqi tsim khoom, thaum lub siab - purity melting tau txhim kho kev ua tau zoo thiab kev ntseeg siab ntawm lawv cov khoom siv hluav taws xob. Qhov yooj ywm ntawm lub cub tawg los tswj cov nqi sib txawv kuj ua tau raws li ntau yam kev xav tau ntawm kev lag luam hluav taws xob, los ntawm kev tsim khoom me me prototype mus rau kev tsim khoom loj - loj.

5. Xaus Lus

Xaus lus, cov cub tawg tilting induction melting muaj ntau yam zoo rau kev smelting hlau muaj nqis. Lawv lub peev xwm melting purity siab, kev ua haujlwm zoo, kev yaj sai, kev ywj pheej, thiab kev nyab xeeb ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau kev lag luam uas cuam tshuam nrog cov hlau muaj nqis. Raws li qhov kev thov rau cov khoom lag luam hlau muaj nqis zoo txuas ntxiv mus rau hauv ntau yam kev lag luam xws li hniav nyiaj hniav kub, khoom siv hluav taws xob, thiab kev kho hniav, kev siv cov cub tawg tilting induction melting yuav dav dua. Kev tshawb fawb thiab kev txhim kho ntxiv hauv thaj chaw no yuav ua rau muaj kev tsim cov cub tawg tilting induction melting zoo dua thiab ua haujlwm tau zoo dua, txhim kho kev ua haujlwm zoo thiab zoo ntawm cov txheej txheem smelting hlau muaj nqis.