Wɔ nneɛma a wɔyɛ ne nneɛma a wɔsan de di dwuma nnwuma a ɛresakra bere nyinaa mu no, akwan a wɔfa so yi dade mu a etu mpɔn no di dwuma titiriw wɔ adwumayɛ mu nkonimdi mu. Mfiridwuma mu nneɛma abien a agye din a ɛwɔ anim wɔ saa adwuma yi mu ne... Eddy Mprempren Separator ne nea Nnwinnade a Wɔde Tete Nneɛma Mu a Wɔde Magnetic . Nsonsonoe titiriw a ɛda saa mpaapaemu ahorow abien yi ntam no ntease ho hia kɛse ma nnwuma mu adwumayɛfo a wɔde wɔn ani asi so sɛ wɔbɛma wɔn nhyehyɛe a wɔde yiyi nneɛma mu no ayɛ papa, ama nneɛma no ho tew kɛse, na wɔatew adwumayɛ ho ka so. Saa nhwehwɛmu a ɛkɔ akyiri yi hwehwɛ adwumayɛ nnyinasosɛm, dwumadie, ne mfasoɔ a ɛwɔ mfiridwuma biara so, na ɛma nhumu wɔ sɛdeɛ ɛboa ma wɔtetew nneɛma mu yie wɔ mfiridwuma tebea ahodoɔ mu.
Eddy Current Separators yɛ mfiri a ɛkɔ anim a wɔde yiyi nneɛma mu a wɔde di dwuma titiriw wɔ nnwuma a wɔsan de di dwuma ne nwura a wɔde di dwuma mu de yi dade a ɛnyɛ dade fi nneɛma a ɛnyɛ dade mu. Nnyinasosɛm a ɛne sɛ anyinam ahoɔden a wɔde hyɛ mu no wɔ wɔn dwumadi no mu titiriw. Sɛ conductor bi te sɛ aluminium anaa kɔbere fa magnetic field a ɛsakra a separator no rotor de ba mu a, ɛma anyinam ahoɔden a ɛkyinkyini a wɔfrɛ no eddy currents ba conductor no mu. Sɛnea Lenz Mmara kyerɛ no, saa nsu a ɛrehuruhuruw yi ma n’ankasa magnetic field ahorow a ɛne mfitiase magnetic field no bɔ abira, na ɛde tumi a ɛtwetwe ade a ɛma ade a ɛma nsu no kɔ no fi conveyor belt no ho ba. Saa adeyɛ yi ma wotumi yiyi dade a ɛnyɛ dade fi nneɛma a wɔadi afra nsuten mu yiye.
Nneɛma pii na ɛma Eddy Current Separator yɛ adwuma yiye, a nea ɛka ho ne ahoɔhare a magnetic rotor no di akɔneaba, ahoɔden a ɛwɔ magnetic field no mu, ne nneɛma a wɔreyɛ ho adwuma no honam fam su ahorow. Rotor ahoɔhare a ɛkɔ soro no ma magnetic field a ɛsakra no mpɛn dodow kɔ soro, na ɛma eddy currents a wɔde ba no yɛ kɛse na ɛma mpaapaemu no tu mpɔn. Bio nso, sɛnea wɔyɛɛ rotor no—sɛ́ wɔde asase so magnet a wɔntaa nhu anaasɛ dɔte magnet di dwuma no—ka magnetic field no mu den, na nea efi mu ba ne sɛ, ɛka nneɛma nketenkete akɛse ne ahorow ahorow a wobetumi atew mu yiye.
Wɔde Eddy Current Separators di dwuma kɛse wɔ nnwuma ahorow mu ma dade a ɛnyɛ dade a wɔsan nya. Wɔ adwuma a wɔsan de di dwuma mu no, ɛho hia na ama wɔasan anya aluminium ne kɔbere afi kar a wɔabubu, ɛlɛtrɔnik nwura (e-waste), ne kurow no mu nwura a ɛyɛ den mu. Ɛdenam dade a ɛsom bo a woyi fi nwura nsuten mu yiye so no, saa nneɛma a ɛpaapae nneɛma yi boa ma wɔkora nneɛma so na wɔma nneɛma a atwa yɛn ho ahyia no kɔ so tra hɔ. Nea ɛka ho no, wodi dwuma titiriw wɔ ahwehwɛ, plastic, ne nnua a wɔsan de di dwuma mu denam dade a ɛde efĩ ba a anka ebetumi asɛe mfiri a wɔde yɛ nneɛma anaasɛ asɛe nneɛma no su a woyi fi hɔ no so.
Bio nso, Eddy Current Separators boa kɛse wɔ incinerator nsõ a wɔyɛ mu, baabi a wɔsan nya dade a ɛnyɛ dade a atra ase wɔ ɔhyew a ɛkɔ soro mu. Ɛnyɛ sɛ saa nneɛma a wɔsan nya yi ma wonya sikasɛm mu mfaso denam dade a wɔasan agye a wɔtɔn so nko, na mmom ɛtew nsõ a aka a ɛho hia sɛ wɔtow gu no so nso. Sɛnea Eddy Current Separators tumi sesa ma ɛne adwumayɛ tebea ahorow hyia no si hia a ɛho hia wɔ nnɛyi nneɛma a wɔsan nya mu nneɛma so dua.
Nanso Magnetic Separators de, ɛyɛ mfiri a ɛde nneɛma a ɛwɔ magnetic su di dwuma ma ɛyɛ mmerɛw sɛ wɔbɛtetew mu. Wɔn adwuma titiriw ne sɛ wɔbɛtwetwe dade a ɛyɛ dade—nneɛma a ɛtwetwe magnet—fi nneɛma a ɛnyɛ magnetic ho. Nnyinasosɛm titiriw no ne sɛ wɔbɛma magnetic field a ɛde tumi bi ba dade nketenkete a ɛwɔ nneɛma bi mu, na ɛtwe fi nsu a ɛsen no mu kɔ baabi a wɔboaboa nneɛma ano anaasɛ conveyor belt.
Magnetic Separators ahorow ahorow wɔ hɔ, a wɔayɛ emu biara ama dwumadie pɔtee bi ne nneɛma su. Eyinom bi ne magnet a ɛboro so, sanku magnet, pulley magnet, ne magnetic grids. Ɔkwan pɔtee bi a wɔbɛpaw no gyina nneɛma te sɛ ade a wɔreyɛ no kɛse ne nea ɛwom, ahotew dodow a wɔhwehwɛ, ne sɛnea ɛsen wɔ adwumayɛ mu no so. Ahoɔden ne nhyehyɛe a ɛwɔ magnetic field no yɛ design parameters a ɛho hia a ɛka separator no adwumayɛ.
Wɔde Magnetic Separators di dwuma kɛse wɔ nnwuma ahorow mu de hwɛ hu sɛ nneɛma no ho tew na wɔbɔ nnwinnade a wɔde yɛ adwuma ho ban. Wɔ adwumayɛbea a wotu fango mu no, wɔde yi tramp iron fi aboɔden abo mu na amma mfiri ansɛe na wɔde tew fango ne aboɔden abo afoforo ho. Wɔ aduan ho adwumayɛ mu no, Magnetic Separators boa ma woyi dade a ɛyɛ fĩ fi nneɛma mu, na ɛhwɛ hu sɛ wodi aduan ahobammɔ gyinapɛn ahorow so. Bio nso, wɔ nnuru ne nnuruyɛ adwumayɛbea ahorow mu no, wodi dwuma titiriw wɔ nneɛma a wɔyɛ no yiyedi mu denam dade efĩ a woyi fi powder ne nsu mu no so.
Ade foforo a ɛho hia a wɔde di dwuma ne adwuma a wɔsan de di dwuma bio, baabi a wɔde Magnetic Separators di dwuma de yi dade a ɛyɛ dade fi nwura a ɛnyɛ dade mu. Ɛdenam dade ne dade a woyi fi mu yiye so no, saa nneɛma a ɛpaapae nneɛma yi boa ma wɔsan nya nneɛma na ɛboa ma sikasɛm a ɛyɛ kurukuruwa no ba. Sɛnea Magnetic Separators tumi yɛ adwuma wɔ mmeae pii no ma ɛho nhia wɔ nneɛma a efĩ a ɛyɛ dade yɛ ade a ɛhaw adwene mu.
Bere a wɔde Eddy Current Separators ne Magnetic Separators nyinaa di dwuma de yi dade mu no, wɔyɛ adwuma wɔ nnyinasosɛm ahorow a ɛsono emu biara titiriw so na ɛfata ma nneɛma ahorow. Nsonsonoe titiriw no gyina dade ahorow a wɔde wɔn ani si so ne akwan horow a wɔfa so tetew mu no so.
Wɔayɛ Eddy Current Separators pɔtee sɛ ɛbɛtetew dade a ɛnyɛ dade te sɛ aluminium, kɔbere, zinc, ne kɔbere mu. Saa dade yi ntwetwe magnet nanso etumi fa anyinam ahoɔden, a ɛho hia ma eddy currents a ɛba no. Nea ɛne no bɔ abira no, Magnetic Separators yɛ nea etu mpɔn wɔ dade a ɛyɛ dade te sɛ dade ne dade a ɛtwetwe magnetic field a ɛtwetwe no mu. Saa nsonsonoe titiriw yi na ɛkyerɛ sɛnea wɔde mpaapaemu biara bedi dwuma wɔ mfiridwuma mu nneɛma ahorow mu.
Eddy Current Separators adwumayɛ nnyinasosɛm no gyina electromagnetic induction ne repulsive tumi a eddy currents a ɛwɔ conductive nneɛma mu de ba no so. Magnetic Separators de wɔn ho to magnetic attraction so, baabi a wɔtwe dade a ɛyɛ dade kɔ magnetic fibea no so. Wei kyerɛ sɛ Eddy Current Separators hwehwɛ nhyehyɛe a ɛyɛ nnam a ɛwɔ magnetic field a ɛsakra ntɛmntɛm, bere a Magnetic Separators tumi de magnetic field a ɛyɛ static anaasɛ ɛkɔ so yɛ adwuma, a egyina sɛnea wɔayɛ no so.
Eddy Current Separators taa wɔ conveyor belt nhyehyɛe a ɛwɔ ahoɔhare kɛse magnetic rotor wɔ discharge awiei. Magnetic poles a ɛsesa a ɛsakra ntɛmntɛm bere a ɛretwa ne ho no wɔ rotor no mu, na ɛma magnetic field a ɛsakrasakra a ɛho hia na ama eddy currents aba no ba. Magnetic Separators betumi ayɛ magnetic bar a ɛnyɛ den anaa nhyehyɛe a ɛyɛ den te sɛ overband magnets ne magnetic drums, a egyina dwumadie ahwehwɛdeɛ so. Nsusuwii a ɛyɛ den ne nneɛma a wɔde di dwuma wɔ Eddy Current Separators mu no taa yɛ nea ɛkɔ anim kɛse esiane hia a ehia sɛ wɔyɛ rotor ahorow a ɛde ahoɔhare kɛse di dwuma ne magnetic fields a wɔhwɛ so pɛpɛɛpɛ nti.
Mfitiaseɛ sika a wɔde bɛto mu ne ɛka a wɔbɔ wɔ Eddy Current Separators ho no taa yɛ kɛseɛ sene nea wɔbɔ wɔ Magnetic Separators ho. Eyi fi wɔn mfiridwuma mu nneɛma a ɛyɛ den te sɛ rotor ahorow a ɛde ahoɔhare kɛse ne nhyehyɛe ahorow a ɛyɛ nwonwa a wɔde di dwuma no. Nea ɛka nsiesie ho ne sɛ wɔbɛhwɛ rotor ne magnetic elements no daa na ama wɔahwɛ ahu sɛ ɛyɛ adwuma yiye. Esiane sɛ Magnetic Separators yɛ mmerɛw wɔ mfiri mu nti, ɛtaa yɛ adwuma ho ka a ɛba fam na enhia sɛ wosiesie no mpɛn pii. Nanso, ɛka pɔtee a wɔbɔ no betumi ayɛ soronko kɛse a egyina sɛnea wɔyɛ adwuma no kɛse ne nhwɛso pɔtee a wɔde di dwuma no so.
Adwumayɛ a etu mpɔn yɛ ade titiriw bere a wɔrepaw nnwinnade a wɔde tetew nneɛma mu no. Eddy Current Separators yɛ adwuma yie wɔ dadeɛ a ɛnyɛ dadeɛ a wɔtetew mu firi nneɛma a ɛdɔɔso mu, na ɛma ahotew a ɛkorɔn. Wotumi yɛ nneɛma pii ho adwuma ntɛmntɛm, na ɛma ɛfata ma adwumayɛ a ɛyɛ adwuma yiye. Magnetic Separators yɛ soronko a etu mpɔn wɔ dade a ɛyɛ dade a woyi fi hɔ mu na ɛho hia ma dwumadie a dadeɛ a ɛyɛ fĩ kakraa bi mpo betumi ayɛ ɔhaw. Nneɛma abien no ntam a wɔpaw no gyina dade pɔtee a ɛwɔ nneɛma no mu ne ahotew dodow a wɔpɛ so.
Sɛ yɛte sɛnea wɔde saa mpaapaemu ahorow yi di dwuma yiye no ase a, ebetumi ama yɛanya nhumu a ɛsom bo wɔ wɔn adwumayɛ mu mfaso ne anohyeto ahorow ho. Nnwumakuw pii atumi de saa mfiridwuma yi afrafra mu yiye de ama wɔn tumi a wɔde yɛ nneɛma no ayɛ kɛse.
Wɔ nkurow akɛse mu mmeae a wɔsan de nneɛma di dwuma bio no, nea wɔaka abom Eddy Current Separator ne Magnetic Separation Equipment di dwuma de ma dade a wɔsan nya no kɛse. Wɔtaa de Sɛ nhwɛso no, bere a wɔde Magnetic Separators ayi dade a ɛyɛ dade afi hɔ akyi no, nneɛma a aka a dade a ɛnyɛ dade wom no fa Eddy Current Separators mu. Saa nhyehyɛe a wɔde yiyi nneɛma mu nnidiso nnidiso yi hwɛ hu sɛ wɔbɛsan anya dade a ɛyɛ dade ne nea ɛnyɛ dade nyinaa yiye, na ɛma sikasɛm mu mfaso a ɛwɔ adwumayɛ a wɔsan de di dwuma mu no tu mpɔn na ɛtew nneɛma a atwa yɛn ho ahyia so nkɛntɛnso so.
Wɔ adwuma a wotu fagude mu no, Magnetic Separators ho hia kɛse wɔ tramp iron a woyi fi nneɛma a wɔde fa nneɛma mu de bɔ nnwinnade a wɔde bubu ne nea wɔyam ho ban. Ɛnyɛ sɛ eyi siw ɔsɛe ano nko, na mmom ɛma aboɔden abo a wotu no nso tu mpɔn. Wɔde Eddy Current Separators di dwuma wɔ mmeae a wɔyɛ nneɛma a ɛsɛ sɛ wɔtetew dade a ɛnyɛ dade a ɛwɔ abotan a wɔayi afi mu no mu, na ɛma nneɛma a wɔde yɛ aboɔden abo a wɔde yɛ nneɛma no yɛ adwuma yiye.
Mfiridwuma a wɔde nwura yɛ ahoɔden no de saa nneɛma a wɔde yiyi nneɛma mu yi di dwuma de nya dade fi nsõ a ɛwɔ afiri a wɔde hyew nneɛma ase mu. Sɛ wɔhyew wie a, Magnetic Separators yi dade a ɛyɛ dade, na Eddy Current Separators no nya dade a ɛnyɛ dade fi nsõ a aka no mu. Saa kwan a wɔfa so san nya dade yi dan dade fi mmeae a wɔtow nneɛma gu, ɛtew nneɛma a atwa yɛn ho ahyia a wɔsɛe no so, na ɛma wonya nneɛma a ɛsom bo a wobetumi asan de aba nneɛma a wɔyɛ no mu.
Nnansa yi mfiridwuma mu nkɔso ama Eddy Current ne Magnetic Separators nyinaa adwumayɛ na ɛyɛ adwuma yiye. Asase a wɔntaa nhu magnet ahorow a ano yɛ den kɛse a wɔayɛ no ama wɔatumi ayɛ magnetic field a emu yɛ den wɔ mfiri nketewa a ɛyɛ ketewaa mu. Saa ade foforo yi ama wɔatu mpɔn wɔ mpaapaemu mu, titiriw wɔ nneɛma nketenkete a ɛyɛ fɛ ne nneɛma a ɛnyɛ magnetic ho.
Bio nso, nhyehyɛe ahorow a nyansa wom a wɔde di dwuma ne automation a wɔaka abom no ama wɔatumi ahwɛ bere ankasa mu na wɔayɛ nsakrae wɔ adwumayɛ mu nsusuwii ahorow mu. Saa nsakraeɛ yi ma ɛyɛ adwuma yie wɔ nneɛma tebea ahodoɔ mu na ɛtew hia a ɛhia sɛ wɔde nsa de wɔn ho hyɛ mu no so. Saa nkɔso ahorow yi boa ma adwumayɛ ho ka so tew na ɛma nneɛma a wɔyɛ no kɔ soro, na ɛhyɛ hia a ɛho hia sɛ yɛkɔ so di mfiridwuma a aba so foforo wɔ adwuma no mu no mu den.
Sɛ wopaw Eddy Current Separator ne Magnetic Separation Equipment a, ɛhwehwɛ sɛ wonya ntease a edi mũ wɔ nneɛma a ɛreworo so ne nea wɔpɛ sɛ efi mu ba no ho. Nneɛma atitiriw a ɛsɛ sɛ wosusuw ho ne dade ahorow a ɛwɔ hɔ, sɛnea wɔkyekyɛ nneɛma nketenkete no kɛse, nneɛma a wɔde fa mu, ne ahotew a wɔhwehwɛ. Nneɛma mu nhwehwɛmu ne pilot sɔhwɛ a wɔbɛyɛ no betumi ama wɔanya nsɛm a ɛsom bo a ɛbɛma wɔahu nnwinnade a wɔpaw.
Bio nso, ɛka a wɔbɔ wɔ ne wurayɛ ho nyinaa a wobesusuw ho no ho hia. Bere a ebia Eddy Current Separators benya ɛka a wɔbɔ ansa na wɔayɛ kɛse no, tumi a wotumi san nya dade a ɛsom bo a ɛnyɛ dade no betumi ama wɔanya mfaso kɛse afi sika a wɔde asie no mu. Nea ɛne eyi bɔ abira no, ebia Magnetic Separators, a wɔn adwumayɛ ho ka sua no, bɛfata kɛse ama adwumayɛ a ɛfa dade a ɛyɛ dade a ɛyɛ fĩ ho titiriw.
Mfiri foforo a wɔde yiyi nneɛma mu a wɔde bɛka nhama a wɔde yɛ nneɛma a ɛwɔ hɔ dedaw no ho no hwehwɛ sɛ wɔyɛ nhyehyɛe yiye. Nneɛma a ɛsɛ sɛ wosusuw ho ne baabi a ɛnyɛ den, sɛnea ɛne mprempren conveyors ne nneɛma a wɔde di dwuma nhyehyɛe ahorow hyia, ne ɔhaw ahorow a ebetumi aba bere a wɔde resisi hɔ no. Sɛ wɔne wɔn a wɔyɛ nnwinnade ne wɔn a wɔyɛ adwuma ho abenfo bɛyɛ adwuma abom a, ebetumi ama ayɛ mmerɛw sɛ wɔbɛka abom yiye, atew bere a wɔde gyae adwumayɛ so na wɔahwɛ ahu sɛ nnwinnade foforo no ma adwumayɛ mu mmɔdenbɔ nyinaa yɛ kɛse.
Sɛ yɛde rewie a, nsonsonoeɛ a ɛda Eddy Current Separators ne Magnetic Separators ntam nteaseɛ yɛ adeɛ titire ma nnwuma a wɔde wɔn ho hyɛ nneɛma a wɔyɛ ne nea wɔsan de di dwuma mu. Bere a mfiridwuma abien no nyinaa di atirimpɔw a ɛne sɛ wɔbɛtetew dade mu no ho dwuma no, wɔn adwumayɛ nnyinasosɛm soronko ne dade ahorow a wɔde wɔn ani asi so no kyerɛkyerɛ sɛnea wɔde bedi dwuma mu. Eddy Current Separators ho hia ma dadeɛ a ɛnyɛ dadeɛ a wɔsan nya, na ɛnam so de sikasɛm mu mfasoɔ ka ho na ɛhyɛ nkɔsoɔ a ɛbɛtena hɔ daa ho nkuran. Magnetic Separators ho hia na wɔde yi efĩ a ɛyɛ dade afi hɔ, abɔ nnwinnade ho ban, na wɔahwɛ ahu sɛ nneɛma no ho tew.
Nkɔso a aba wɔ mfiridwuma abien no nyinaa mu no kɔ so ma wɔn adwumayɛ tu mpɔn na wotumi de di dwuma wɔ mmeae pii, na ɛma ɛyɛ nneɛma a ɛho hia wɔ nnɛyi mmeae a wɔyɛ nneɛma. Ɛdenam nneɛma su ne adwumayɛ ho ahwehwɛde ahorow a wɔbɛhwehwɛ mu yiye so no, nnwuma mu adwumayɛfo betumi apaw nea ɛfata Eddy Mprempren Nkyekyɛmu anaa Magnetic Separation Equipment a ɛbɛma wɔn akwan a wɔfa so yɛ adwuma no ayɛ papa, atew ɛka so, na aboa ma nneɛma a atwa yɛn ho ahyia no akɔ so atra hɔ daa.