{"id":3405,"date":"2025-11-21T08:09:13","date_gmt":"2025-11-21T08:09:13","guid":{"rendered":"https:\/\/nbaem.com\/?p=3405"},"modified":"2025-11-21T02:39:43","modified_gmt":"2025-11-21T02:39:43","slug":"magnet-in-magnetic-drive-pump","status":"publish","type":"post","link":"https:\/\/nbaem.com\/gd\/magnet-in-magnetic-drive-pump\/","title":{"rendered":"Magnet ann an Sti\u00f9ireadh P\u00f9mp Magnetic Drive Stuthan Coileanadh agus Taghadh"},"content":{"rendered":"<h2>Mar a bhios obrachadh p\u00f9mpaichean dr\u00e0ibhidh Magnetach: R\u00f2l Mheadhain na Magnet<\/h2>\n<p>Tha p\u00f9mpaichean dr\u00e0ibhidh magnetach (p\u00f9mpaichean mag-dr\u00e0ibhidh) a\u2019 toirt earbsa gu bunasach air magnetan airson gi\u00f9lan torque gun seilichean sgriubha corporra. Tha am bun-bheachd a\u2019 toirt a-steach <strong>dh\u00e0 cuibhle magnet<\/strong>: aon taobh a-muigh <strong>magnet dr\u00e0ibhidh<\/strong> ceangailte ris an sgriubha motair, agus aon taobh a-staigh <strong>magnet dr\u00e0ibhidh<\/strong> air a chuir air roth na p\u00f9mpa. Tha na cuibhlean seo a\u2019 freagairt air feadh <strong>cl\u00f2-bhualadh gun mheatailt<\/strong>, a tha a\u2019 cur \u00e0s do an t-uisge bho na motair fhad \u2018s a tha iad a\u2019 gluasad torque gu magnetach.<\/p>\n<h3>Gi\u00f9lan Torque le Cuibhle Magnet<\/h3>\n<ul>\n<li><strong>Cuibhle Magnet a-muigh (Dr\u00e0ibhidh):<\/strong> Air a chuir air sgriubha na motair, tha e a\u2019 cruthachadh raon magnetach a\u2019 rothaireachd.<\/li>\n<li><strong>Cuibhle Magnet a-staigh (Dr\u00e0ibhidh):<\/strong> Ceangailte ris an impeller na p\u00f9mpa; rothlaidh gu co-sh\u00ecnte leis a\u2019 ch\u00e0irdeas magnetach.<\/li>\n<li>Tha an neart torque a\u2019 dol seachad <strong>gun conaltradh d\u00ecreach<\/strong>, a\u2019 toirt air falbh slighean leaks agus a\u2019 comasachadh obrachadh le seilbh.<\/li>\n<\/ul>\n<h3>Cl\u00f2-bhualadh agus Callan Leum Eadainneach<\/h3>\n<p>Tha an cl\u00f2-bhualadh, a\u2019 chionn gu bheil e air a dh\u00e8anamh \u00e0s deagh chruinnichidhean no st\u00e0ilinn gun staoin, ag obair mar a tha <strong>cr\u00ecoch eadar magnetan agus fluid<\/strong>. Ach, feumaidh e minimalachadh<span style=\"color: #ff6600;\"> <a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/gd\/eddy-current-magnet\/\" target=\"_blank\" rel=\"noopener\"><strong>cuairtean eddy<\/strong><\/a><\/span>\u2014sruthan ionadail air an adhbhrachadh leis a\u2019 ghluasad ann an raon magnetach a bhios a\u2019 gineadh teas agus a\u2019 lughdachadh \u00e8ifeachdas.<\/p>\n<table>\n<thead>\n<tr>\n<th>Feart C\u00f2mhdach Shell<\/th>\n<th>Adhbhar<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Gun mheatailt no meatailt tana<\/td>\n<td>L\u00f9ghdaich callan sruthan eddy<\/td>\n<\/tr>\n<tr>\n<td>Stuth le neart \u00e0rd<\/td>\n<td>Seas a\u2019 gabhail brath air br\u00f9thadh agus cuideaman<\/td>\n<\/tr>\n<tr>\n<td>Freagairteachd ceimigeach<\/td>\n<td>D\u00econ an aghaidh corraidh fluid<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Callan sruthan eddy<\/strong> gineadh teas co-cheangailte ri tiugh an shell agus comas-conaltraidh\u2014feumaidh an dealbhadh cothromachadh a dh\u00e8anamh eadar neart meacanaigeach agus call meadhanach bho mhagnetachadh.<\/p>\n<h3>Paramadairean teicnigeach<\/h3>\n<table>\n<thead>\n<tr>\n<th>Paramadair<\/th>\n<th>Luachan \u00e0bhaisteach &amp; Notaichean<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>D\u00f9mhlachd Flux Magnetach<\/td>\n<td>0.5 gu 1.2 Tesla (5,000\u201312,000 Gauss)<\/td>\n<\/tr>\n<tr>\n<td>Foighidinn eadar-ama air an \u00e0irde-\u00e8adhair<\/td>\n<td>0.5 gu 2 mm (critigeach airson torque agus \u00e8ifeachdas)<\/td>\n<\/tr>\n<tr>\n<td>Torque tarraing \u00e0s a-muigh<\/td>\n<td>Torque as motha mus t\u00e8id an magnet a dh\u00f9nadh (atharraichte leis a\u2019 dhealbhadh magnet)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li><strong>Sruth magnetach<\/strong> tha e cudromach; tha e a\u2019 sti\u00f9ireadh an torque as motha a ghabhas a ghluasad.<\/li>\n<li><strong>Meud na h-eadar-dhealaidh adhair<\/strong> bithidh buaidh aige air ceangal magnetach: tha eadar-dhealachadh nas lugha a\u2019 leasachadh an torque ach a\u2019 cur ris an cunnart conaltraidh meacanaigeach.<\/li>\n<li><strong>Torque a-mach \u00e0s a\u2019 bhogsa<\/strong>: pr\u00ecomh sh\u00f2nrachadh\u2014tha cus seo a\u2019 leantainn gu neo-cheangail, a\u2019 d\u00e8anamh stad air am pump.<\/li>\n<\/ul>\n<hr \/>\n<p>Le bhith a\u2019 tuigsinn na bun-bheachdan seo, faodaidh OEMan dealbhadh magnet, stuthan na s\u00ecol containment, agus mionaideachd cruinneas an cruinneachadh a optimizeachadh airson pumpaichean mag-gi\u00f9lain earbsach agus \u00e0rd-choileanadh.<\/p>\n<h2>Coimeas Stuthan Magnet: NdFeB vs. SmCo vs. Alnico ann an tagraidhean Mag-gi\u00f9lain<\/h2>\n<p>Tha roghnachadh an stuth magnet ceart cudromach airson pumpaichean le dr\u00e0ibhidh magnetach obrachadh gu earbsach agus \u00e8ifeachdach. Seo coimeas luath den tr\u00ec magnetan pr\u00ecomh a thathas a\u2019 cleachdadh ann an tagraidhean mag-gi\u00f9lain:<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>Seilbh<\/strong><\/th>\n<th><strong>NdFeB (Neodymium)<\/strong><\/th>\n<th><strong>SmCo (Samarium Cobalt)<\/strong><\/th>\n<th><strong>Alnico<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Te\u00f2thachd Obrachaidh As \u00e0irde<\/strong><\/td>\n<td>~120\u00b0C (suas ri 180\u00b0C SH-\u00ecre)<\/td>\n<td>250\u00b0C \u2013 350\u00b0C<\/td>\n<td>450\u00b0C<\/td>\n<\/tr>\n<tr>\n<td><strong>Freagairtean an aghaidh corra<\/strong><\/td>\n<td>\u00ccosal (feumaidh c\u00f2mhdach)<\/td>\n<td>S\u00e0r-mhath<\/td>\n<td>Math<\/td>\n<\/tr>\n<tr>\n<td><strong>Neart Magnetach<\/strong><\/td>\n<td>Gu math \u00e0rd (\u00e0ireamhachadh sruth as \u00e0irde)<\/td>\n<td>\u00c0rd<\/td>\n<td>Meadhanach<\/td>\n<\/tr>\n<tr>\n<td><strong>Cosgais<\/strong><\/td>\n<td>Meadhanach<\/td>\n<td>Nas \u00e0irde<\/td>\n<td>\u00ccosal<\/td>\n<\/tr>\n<tr>\n<td><strong>Iarrtasan \u00e0bhaisteach<\/strong><\/td>\n<td>Coitcheann mag-gi\u00f9lain, torque \u00e0rd<\/td>\n<td>\u00c0rainneachdan te\u00f2thachd \u00e0rd<\/td>\n<td>Torque \u00ecosal, cleachdaidhean s\u00f2nraichte<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Siostaman C\u00f2mhdach: A\u2019 d\u00econ nan Magnetan bho Chunnartan<\/h3>\n<p>Tha magnetan NdFeB gu math so-le\u00f2nte do chruas, mar sin tha iad mar as trice c\u00f2mhdach le <strong>NiCuNi (nickel-copper-nickel) c\u00f2mhdach le epoxy<\/strong> c\u00f2mhdach airson d\u00econ a bharrachd. Cuideachd seo a\u2019 cuideachadh casg ocsaidean agus leudachadh beatha magneta taobh a-staigh sg\u00e0ilean a\u2019 phumpa.<\/p>\n<p>Ann an \u00e0rainneachdan ceimigeach nas cruaidhe, gu s\u00f2nraichte le r\u00e8ididheachd aig a bheil uisgeach no salann, <strong>c\u00f2mhdach Hastelloy<\/strong> faodar a chleachdadh. Tha an c\u00f2mhdach \u00e0rd-inbhe seo a\u2019 tabhann seasamh nas fhe\u00e0rr an aghaidh ceimigeach agus tha e cumanta airson magnetan SmCo a tha air an cur an c\u00e8ill do mheidaidhean cronail.<\/p>\n<h3>Leasanan Pro airson Taghadh Magneta le \u00c0rainneachd Cheimigeach<\/h3>\n<ul>\n<li><strong>Uisgeach corra (s\u00e0il, uisge salann):<\/strong> Rach le magnetan SmCo no NdFeB le c\u00f2mhdach Hastelloy.<\/li>\n<li><strong>Te\u00f2thachd \u00e0rd (&gt;150\u00b0C):<\/strong> Tha SmCo na roghainn math; beachdaich air NdFeB SH-\u00ecre ma tha buidseat teann.<\/li>\n<li><strong>Cleachdadh gn\u00ecomhachais coitcheann le \u00ecre meadhanach de dh\u2019fhaireachdainn:<\/strong> Tha NdFeB \u00e0bhaisteach le NiCuNi + epoxy na roghainn cosg-\u00e8ifeachdach.<\/li>\n<li><strong>Feumalachdan l\u00e0idir magnetach \u00ecosal:<\/strong> Faodaidh Alnico a bhith gu le\u00f2r far a bheil seasamh an aghaidh corra agus comas te\u00f2thachd \u00e0rd nas cudromaiche na neart.<\/li>\n<\/ul>\n<p>Airson pumpaichean ceangail magnetach, tha c\u00f2mhdach c\u00e0ileachdach c\u00f2mhla ri stuth magnet ceart a\u2019 lughdachadh cunnartan leithid call sruth eddy agus demagnetization, a\u2019 d\u00e8anamh cinnteach \u00e0 beatha seirbheis nas fhaide. Gus tuilleadh fhaighinn a-mach mu mar a tha feartan magnetach a\u2019 nochdadh anns na dealbhadh seo, sgr\u00f9dadh air ar sti\u00f9ireadh mionaideach mu <strong><span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/gd\/what-is-a-magnetic-moment\/\">m\u00f2ran magnetach agus tiugh flux<\/a>.<\/span><\/strong><\/p>\n<h2>Crit\u00e9ir Pr\u00ecomh airson Taghadh Magneta airson Pumpaichean Mag-Drive<\/h2>\n<p>Tha taghadh a\u2019 mhagnet cheart airson pumpa magnetach cudromach gus d\u00e8anamh cinnteach \u00e0 coileanadh earbsach agus beatha fhada. Seo na pr\u00ecomh fhactaran ri beachdachadh:<\/p>\n<h3>Te\u00f2thachd obrach agus cuairtean derating<\/h3>\n<p>Call neart aig magnetan nuair a tha iad fo bhuaidh te\u00f2thachd \u00e0rd, mar sin tha e cudromach tuigsinn raon obrach. Mar eisimpleir, tha magnetan NdFeB a\u2019 tabhann tiugh flux magnetach l\u00e0idir ach feumaidh iad derating \u00e0s a\u2019 ch\u00f2rr air 80\u00b0C, fhad \u2018s a tha magnetan SmCo a\u2019 l\u00e0n l\u00e0imhseachadh suas ri 250\u00b0C le nas lugha de dh\u00ecth. Thoir s\u00f9il an-c\u00f2mhnaidh air cuairtean derating s\u00f2nraichte airson magnetan gus d\u00e8anamh cinnteach \u00e0 l\u00ecbhrigeadh torque \u00e8ifeachdach.<\/p>\n<h3>Cl\u00e0ran Com-p\u00e0irteachas Ceimigeach agus St\u00f2ran St\u00f2ran<\/h3>\n<p>Faodaidh \u00e0rainneachd na magneta adhbhrachadh corra agus milleadh. Tha NdFeB mothachail air uisge agus sailltean mura h-eil e c\u00f2mhdach gu ceart le NiCuNi plus epoxy no air a ch\u00f2mhdach ann an Hastelloy. Tha SmCo a\u2019 nochdadh seasamh math an aghaidh corra bho th\u00f9s, a\u2019 d\u00e8anamh nas fhe\u00e0rr airson fluids ionsaichte. Cleachd cl\u00e0ran com-p\u00e0irteachas ceimigeach gus freagairt c\u00f2mhdach no st\u00f2ran magneta ri fluid pr\u00f2iseas do phumpa.<\/p>\n<h3>Dealbhadh C\u00ecche Magnetach<\/h3>\n<p>Tha optimachadh coileanadh na magneta a\u2019 toirt a-steach \u00e0ireamh ceart na p\u00f2l agus cruinneachadh rotor. Faodaidh barrachd p\u00f2l \u00e0rdachadh r\u00e8idh torque ach a bhith nas toinnte airson d\u00e8anamh. Bidh innealan simulation a\u2019 cuideachadh le bhith a\u2019 measadh teannachadh flux, ce\u00e0rn air a\u2019 ghaoth-adhair, agus callan sruth eddy gus dealbhadh c\u00ecche magnetach cothromach a lorg a tha freagarrach airson do thagraidhean.<\/p>\n<h3>Buaireadh Meacanaigeach agus Cunnart Demagnetization<\/h3>\n<p>Feumaidh magnetan mairsinn bho bhuaidhean meacanaigeach bho shreapadh agus buille gun a bhith a\u2019 briseadh no a\u2019 gluasad. Faodaidh teas cus, raointean taobh a-muigh l\u00e0idir, no buaidh meacanaigeach cause a bhith ann airson demagnetization p\u00e0irt. Tagh magnetan le coercivity \u00e0rd agus dealbhaich sg\u00e0ilean ceart airson a\u2019 ch\u00f9mhnant a dh\u00econ na magneta rotor.<\/p>\n<h3>Com-p\u00e0irteachas Riaghlaidh<\/h3>\n<p>Tha pumpaichean dr\u00e0ibhidh magnetach tric ag obair ann an \u00e0rainneachdan mothachail a dh\u2019 fheumas teisteanasan leithid ATEX airson \u00e0rainneachdan teine, FDA airson tagraidhean b\u00ecdh, no NSF airson uisge \u00f2il. D\u00e8an cinnteach gu bheil stuthan agus c\u00f2mhdach na magneta agad a\u2019 coinneachadh ris na inbhean seo gus do phumpa a chumail a\u2019 coinneachadh ri riatanasan agus s\u00e0bhailte.<\/p>\n<p>Airson tuilleadh seallaidhean air cruinneachadh agus dealbhadh na magneta rotor, thoir s\u00f9il air seo <strong><span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/gd\/introduction-to-rotor-magnet\/\">roghainn a-steach do magneta rotor<\/a> <\/span><\/strong>goireas a bhios a\u2019 c\u00f2mhdach paramadairean taghaidh riatanach agus d\u00f2ighean simulation.<\/p>\n<h2>Teachd-a-steach Coitcheann air Failidhean Magnetach ann am Pumpaichean Dr\u00e0ibhidh Magnetach (&amp; Mar a Chuir thu Casg Orra)<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/11\/Magnetic_Drive_Pump_Magnet_Failures_Prevention_yDJ.webp\" alt=\"D\u00econ an aghaidh mearachdan magnetach air pumpa dr\u00e0ibhidh magnetach\" \/><\/p>\n<p>Dealbh bho <a href=\"https:\/\/www.michael-smith-engineers.co.uk\/resources\/useful-info\/magnetic-couplings\" target=\"_blank\" rel=\"noopener\">innleadairean-michael-smith\u00a0<\/a><\/p>\n<p>Tha pumpaichean dr\u00e0ibhidh magnetach gu m\u00f2r an urra ri na magnetaichean aca, ach faodaidh na h-eileamaidean seo fail mura c\u00f9m iad gu ceart. Tha modhan failidh cumanta a\u2019 gabhail a-steach <strong>corra<\/strong>, <strong>demagnetization teirmeach<\/strong>, <strong>briseadh<\/strong>, <strong>ocsaideanachadh<\/strong>, <strong>sgapadh<\/strong>, agus <strong>teasachadh sruth eddy<\/strong>. Mar eisimpleir, bidh corra gu tric a\u2019 tachairt nuair a bhios c\u00f2mhdach d\u00econ a\u2019 dol \u00e0 comas, a\u2019 leigeil le ceimigean ionnsaigh air uachdar na magneta. Tha demagnetization teirmeach a\u2019 tachairt nuair a bhios na magnetaichean a\u2019 dol thairis air an te\u00f2thachd obrach as \u00e0irde, a\u2019 leigeil leotha call neart gun ath-ghoireas.<\/p>\n<p>L\u00f9badh agus ocsaidheachadh laigeas structarail agus magnetach na magnet, fhad \u2018s a tha decoupling a\u2019 buntainn ri sgaradh nan cuairtean magnetachd agus sti\u00f9iridh fo bhr\u00f9thadh. A bharrachd, faodaidh teasachadh sruth eddy taobh a-staigh na s\u00ecol ch\u00f9irteachaidh adhbhrachadh puingean teth ionadail, a\u2019 l\u00f9ghdachadh beatha na magnet.<\/p>\n<h3>Leidichean C\u00f9raim Ro-innleachdail:<\/h3>\n<ul>\n<li><strong>Mapa Gauss:<\/strong> Tomhais an tricead sruth magnetach gu cunbhalach gus call neart tr\u00e0th no puingean teth fhaighinn.<\/li>\n<li><strong>Mion-sgr\u00f9dadh bh\u00ecog:<\/strong> Sgr\u00f9dadh airson bh\u00ecog ro-mh\u00f2r a dh\u2019fhaodadh sti\u00f9ireadh meacanaigeach agus decoupling na magnet a thoirt gu buil.<\/li>\n<li><strong>Sgr\u00f9daidhean c\u00f2mhdach:<\/strong> D\u00e8an cinnteach \u00e0 t\u00e8arainteachd c\u00f2mhdach na magnet gus casg a chuir air corra agus ocsaidheachadh.<\/li>\n<li><strong>Sgr\u00f9dadh te\u00f2thachd:<\/strong> D\u00e8an cinnteach gu bheil te\u00f2thachdan obrach a\u2019 fuireach taobh a-staigh l\u00f9bannan l\u00f9ghdachadh na magnet gus casg a chuir air d\u00ec-magnetachadh teirmeach.<\/li>\n<\/ul>\n<p>Tha d\u00e8iligeadh ris na raointean seo a\u2019 cuideachadh le bhith a\u2019 leudachadh beatha na magnet agus earbsachd am pump. Airson tuilleadh fiosrachaidh mu dh\u00econ c\u00f2mhdach na magnet, faic ar sti\u00f9ireadh mionaideach air <a href=\"https:\/\/nbaem.com\/gd\/magnet-coating\/\" target=\"_blank\" rel=\"noopener\">siostaman c\u00f2mhdach magnet \u00e8ifeachdach<\/a>.<\/p>\n<h2>T\u00f2iseachadh Magnetan \u00e0rd-ch\u00e0ileachd: D\u00e8 na dearbhaidhean a dh\u2019fheumas OEMan<\/h2>\n<p>Nuair a bhios OEMan a\u2019 lorg magnetan airson pumpaichean sti\u00f9iridh magnetach, chan urrainn dhaibh a bhith a\u2019 gearradh oirnn. Tha teisteanasan c\u00e0ileachd mar <strong>ISO 9001<\/strong>, <strong>IATF 16949<\/strong>, agus <strong>\u00ccre PPAP 3<\/strong> na dh\u00f9bhlain riatanach a\u2019 sealltainn gu bheil an solaraiche a\u2019 leantainn pr\u00f2iseasan saothrachaidh agus smachd c\u00e0ileachd teann. Tha na teisteanasan seo a\u2019 cuideachadh le bhith a\u2019 d\u00e8anamh cinnteach \u00e0 coileanadh agus earbsachd na magnet.<\/p>\n<p>Tha e cuideachd cudromach gu bheil <strong>deuchainn sruth magnetach<\/strong> gus dearbhadh neart agus aonachd gach magnet. Tha co-ch\u00f2rdalachd bho bhloc gu bhloc na phr\u00ecomh dh\u00f2igh an seo \u2014 faodaidh eadar-dhealachaidhean adhbhrachadh l\u00ecbhrigeadh torque neo-chothromach no call tr\u00e0th anns am pump magnetach.<\/p>\n<p>Bi faiceallach mu ch\u00f9isean cumanta bho sholaraiche leithid sgr\u00ecobhainnean neo-shoilleir, toraidhean deuchainn neo-chothromach, no d\u00e0il anns an sgaoileadh bhloca. Gus do phr\u00f2iseas sgr\u00f9daidh solaraiche a dh\u00e8anamh nas fhasa, faigh na 7 ceist chudromach seo:<\/p>\n<ul>\n<li>A bheil thu a\u2019 toirt seachad teisteanas l\u00e0n de dh\u2019fhaireachdainn airson gach bhloc?<\/li>\n<li>A bheil sruthadh magnetach agus feartan meacanaigeach ga dhearbhadh gu cunbhalach?<\/li>\n<li>D\u00e8 an d\u00f2igh-obrach agad airson c\u00f2mhdachan d\u00econ-corrosion a dh\u00e8anamh cinnteach?<\/li>\n<li>An urrainn dhut roinn d\u00e0ta mu dheidhinn derating agus coileanadh teirmeach?<\/li>\n<li>Ciamar a l\u00e0imhsicheas tu toraidhean neo-chothromach?<\/li>\n<li>A bheil do mhagnataichean tracadhach agus le \u00e0ireamh-sreath?<\/li>\n<li>D\u00e8 an e\u00f2las agad le tagradh le teisteanas ATEX no NSF?<\/li>\n<\/ul>\n<p>Tha bhith faiceallach anns na sgr\u00f9daidhean seo a\u2019 d\u00econ obrach fad-\u00f9ine do phump agus a\u2019 lughdachadh cunnartan cumail suas. Airson barrachd mu ch\u00e0ileachd agus se\u00f2rsaichean magnetan ann an teicne\u00f2lasan magnetach, faic ar goireas mionaideach air<span style=\"color: #ff6600;\"><strong> <a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/gd\/magnetic-materials-in-motor-technology\/\" target=\"_blank\" rel=\"noopener\">stuthan magnetach ann am teicne\u00f2las motair<\/a>.<\/strong><\/span><\/p>\n<h2>Gl\u00e8idheadh san \u00e0m ri teachd: Magnetan \u00e0rd-Te\u00f2thachd &amp; Neo-\u00c8isgidh R\u00ecoghail<\/h2>\n<p>Tha \u00e0m ri teachd nan magnetan ann am pumpaichean magnetach a\u2019 gluasad a dh\u2019ionnsaigh l\u00e0imhseachadh te\u00f2thachdan nas \u00e0irde agus lughdachadh earbsa air stuthan r\u00ecoghail neo-\u00f9ghdarraichte. Tha NBAEM a\u2019 sti\u00f9ireadh an t-slighe le magnetan NdFeB SH-\u00ecre adhartach a\u2019 cumail sruth magnetach l\u00e0idir aig te\u00f2thachdan suas ri 180\u00b0C, a tha na atharrachadh m\u00f2r airson pumpaichean ag obair ann an \u00e0rainneachdan teirmeach cruaidh. C\u00f2mhla ri sin, tha \u00f9r-ghn\u00e0thachadh mar magnetan le Cean-substituted a\u2019 tabhann lughdachadh air susbaint r\u00ecoghail gun a bhith a\u2019 call coileanadh, a\u2019 freagairt ri cosgais agus dragh solaraidh.<\/p>\n<p>Is e gluasad cudromach eile anns a\u2019 ghn\u00ecomhachas an \u00e0rdachadh air cruinneachadh magnetach ath-chuairteil. Mar a bhios seasmhachd na h-\u00e0rainneachd a\u2019 f\u00e0s na phr\u00ecomhachas, bidh luchd-d\u00e8anamh a\u2019 roghnachadh magnetan a chaidh a dhealbhadh airson faighinn air ais agus ath-chleachdadh nas fhasa, a\u2019 lughdachadh buaidh air na h-\u00e0rainneachd fhad \u2018s a tha iad a\u2019 cumail \u00e8ifeachdas am pump.<\/p>\n<p>Airson luchd-sp\u00e8iseil a\u2019 rannsachadh na fuasglaidhean magnetach as \u00f9ire le nas fhe\u00e0rr te\u00f2thachd agus dealbhadh c\u00e0irdeil don \u00e0rainneachd, tha leasachadh NBAEM a\u2019 nochdadh na h-\u00e0rainneachd a tha ag atharrachadh de mhagnataichean pumpaichean gun seall.<\/p>\n<p><strong>Pr\u00ecomh phuingean ri fhaicinn:<\/strong><\/p>\n<ul>\n<li><strong>Magnetan NdFeB SH-\u00ecre<\/strong> air obrachadh seasmhach aig 180\u00b0C<\/li>\n<li><strong>Magnetan le lughdachadh r\u00ecoghail Cean<\/strong> airson cosg-\u00e8ifeachdach, seasmhach solaraidh<\/li>\n<li><strong>F\u00f2cas air cruinneachadh magnetach ath-chuairteil<\/strong> co-ch\u00f2rdail ri amasan ESG gn\u00ecomhachais<\/li>\n<\/ul>\n<p>Tha bhith air adhart a\u2019 ciallachadh taghadh magnetan a tha a\u2019 coinneachadh ri d\u00e0 chuid s\u00f2nrachaidhean te\u00f2thachd d\u00f9bhlanach agus inbhean \u00e0rainneachd a\u2019 leantainn, a\u2019 d\u00e8anamh cinnteach gu bheil do phumpa dr\u00e0ibhidh magnetach ag obair gu h-\u00e8ifeachdach agus a\u2019 coinneachadh ri riaghailtean san \u00e0m ri teachd.<\/p>","protected":false},"excerpt":{"rendered":"<p>Faigh a-mach mar a tha magnetan ann am pampaichean dr\u00e0ibhidh magnetach a' d\u00e8anamh cinnteach \u00e0 obrachadh gun sgudal le stuthan as fhe\u00e0rr, an aghaidh te\u00f2thachd \u00e0rd, agus d\u00econ an aghaidh creimeadh.<\/p>","protected":false},"author":1,"featured_media":3404,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3405","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/11\/Magnet_in_magnetic_drive_pump_OiVlFME11.webp","_links":{"self":[{"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/posts\/3405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/comments?post=3405"}],"version-history":[{"count":1,"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/posts\/3405\/revisions"}],"predecessor-version":[{"id":3431,"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/posts\/3405\/revisions\/3431"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/media\/3404"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/media?parent=3405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/categories?post=3405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/tags?post=3405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}