Tshaj Li Daim Ntawv Qhia Tshwj Xeeb: Ib Daim Ntawv Qhia Tsis Muaj Lus Hais Txog Kev Yuav Khoom Tuam Tshoj Cov Hlau NdFeB Uas Muaj Zog Tau

Cia peb txiav txim siab: yog tias koj tus qauv tsim xav tau cov khoom siv uas lo rau cov hlau uas nkhaus - txawm tias nws yog cov khoom siv sab hauv tsheb, cov khoom tso saib muag khoom, lossis cov khoom siv hauv Hoobkas - cov ntawv sib nqus yooj ywm uas muaj nyob ntawm lub txee feem ntau tsis txaus.

Qhov kev txuag tiag tiag yog nyob ntawm kev tsav tsheb kom deb ntawm qhov tsis muaj qhov kawg ntawm kev tso tawm tsis ua tiav. Tib txoj kev txhim khu kev qha yog lub siab xav ntawm kev tsis ntseeg thiab kev sim ua tib zoo.

Kev Ua Si-Hloov: Vim Li Cas NdFeB Yooj Yim Dua Ferrite

Tau ntau xyoo, "hlau nplaum yooj ywm" txhais tau ib yam:ferrite. Cov khoom sib xyaw ua los ntawm cov khoom siv ceramic-particle-in-roj hmab/vinyl no ua haujlwm rau cov haujlwm tsis txav, tsis muaj zog - zoo li tuav daim ntawv tshaj tawm rau ntawm lub tub yees. Tab sis lawv tsis tau tsim los rau kev nplaum rau saum npoo uas tsis yog kev ua haujlwm uas tsis ua haujlwm.

Nyob rau theem kev tshaj lij, cov thev naus laus zis no suav nrog cov khoom me me neodymium (NdFeB) uas tau tsim los rau hauv cov khoom siv polymer yooj ywm xws li PVC lossis cov elastomers tshwj xeeb. Cov txheej txheem no ua rau muaj kev nce qib hauv kev ua tau zoo, tsis yog tsuas yog kev txhim kho me me xwb. Nws qhov tshwj xeeb tshaj plaws yog lub zog tuav zoo kawg nkaus uas nws ua tiav ib millimeter ntawm qhov tuab. Hauv kev siv tiag tiag, ib daim kab xev tsuas yog 0.6 hli tuab qhia txog kev tuav ruaj khov ntawm qhov chaw hlau ntxhib, ncaj nraim - qhov xwm txheej uas lub hlau nplaum ferrite 2 hli ib txwm yuav tsis lo. Qhov kev nce qib ntawm kev ua tau zoo no muab kev ywj pheej rau cov neeg tsim qauv los tsim cov ntawv thov zoo nkauj, qis profile uas tuav tau ruaj khov ntawm cov duab nkhaus thiab tsis sib xws.

Kev Tshawb Fawb Txog Kev Sib Tham: 5 Cov Lus Nug Tseem Ceeb Rau Cov Ntaub Ntawv Uas Koj Ntseeg Tau

Cov lus qhia tshwj xeeb ntawm tus neeg muag khoom yuav tsum tau saib ua ib qho kev pib sib tham, tsis yog qhov kev lees paub tseeb tias cov khoom yuav ua haujlwm li cas.

Yog xav tau kev xaiv uas muaj txiaj ntsig zoo, tso cov ntsiab lus tshaj tawm zoo nkauj tseg thiab tshawb nrhiav cov ntsiab lus tseem ceeb no:

1. Xav tau pov thawj, tsis yog cov lus cog tseg, ntawm lub zog sib nqus. Cov lus tsis meej xws li "super strong" tsis muaj lub ntsiab lus. Koj yuav tsum tau txais daim ntawv pov thawj ntsuas qhov chaw Gauss tiag tiag rau qhov sib xyaw thiab tuab uas koj tab tom ntsuas. Lub Hoobkas tsim nyog khiav cov kev xeem no hauv tsev thiab yuav tsum muab cov ntawv qhia hnub tim. Ib qho spec tseem ceeb yuav hais ib yam dab tsi zoo li: Batch Certified: 680-720 Gauss nto teb 0.75mm tuab. Tsis txhob yig nug txog lawv qhov zaus xeem thiab txoj kev thoob plaws hauv cov yob ntau lawm - nws hais ntau yam txog lawv cov txheej txheem tswj hwm.

2. Kev Tshuaj Xyuas Qhov Siab Tuab nrog Kev Ntsuas Tseeb ntawm Tus Neeg Ua Haujlwm Saib Xyuas Cov Ntaub Ntawv. Cov neeg muag khoom sai sai teev cov tuab nruab nrab - 0.5 hli, 1.0 hli, thiab lwm yam - tab sis qhov tseeb tiag yog nyob rau hauv qhov ntau ntawm kev kam rau siab. Hauv kev teeb tsa hloov pauv ceev ceev, kev kam rau siab ntawm ± 0.12 hli ua rau muaj qhov sib txawv loj piv rau qhov sib txawv ± 0.04 hli.

Qhov ntsuas tsis sib xws yuav ua rau muaj kev puas tsuaj rau cov kab txiav tuag, txiav hnia, thiab laminating, ua rau cov tshuab tsis sib dhos, teeb meem nplaum, thiab pov tseg. Ib tug ntawm peb cov neeg koom tes tau pom qhov no nyuaj heev thaum qhov tuab sib txawv hauv ib lub yob ua rau lawv cov khoom txiav raug muaj cov nplaum tsis sib xws, yuam kom muaj kev ua haujlwm cawm tom qab tsim khoom.

3. Soj Ntsuam Qhov Kev Ruaj Khov Dhau Qhov Khoov Yooj Yim. Kev nug seb nws puas "yoog tau" yog qhov yooj yim dhau. Koj xav tau ob lub ntsiab lus tshwj xeeb: qhov tsawg kawg nkaus kev nyab xeeb dynamic bending radius (nws tuaj yeem dov kom nruj npaum li cas rau kev khaws cia yam tsis tawg) thiab, qhov tseem ceeb, qhov kev sib txuas ntawm cov txheej txheem lossis lub zog tev tawm. Qhov sib txuas ntawm cov khoom sib nqus thiab nws cov zaj duab xis thaub qab yog qhov tsis ua haujlwm, tshwj xeeb tshaj yog nyob rau hauv kev ntxhov siab thermal lossis kev ntxhov siab ntev. Rau daim ntawv thov ntawm lub vaj huam sib luag tsheb nkhaus uas raug tshav ntuj thiab kev co, cov ntaub ntawv no tsis tuaj yeem sib tham tau.

4. Xaiv Cov Khoom Siv Tseem Ceeb rau Cov Xwm Txheej Tseeb

Qhov uas qhia tias daim ntawv hlau nplaum yuav yoog tau npaum li cas yog thawj qhov tseem ceeb tshaj plaws yog nws lub hauv paus polymer, thiab cov tshuaj lom neeg ntawm lub hauv paus no yuav tsum tau tsim tshwj xeeb kom ua tau raws li cov xwm txheej ua haujlwm uas cov khoom siv yuav ntsib thaum lub sijhawm nws lub voj voog kev pabcuam.

Cov ntawv hlau nplaum uas ua los ntawm PVC ua haujlwm ua ib qho kev daws teeb meem pheej yig, txhua yam, muab qhov chaw luam tawm uas sib xws nrog lub zog ruaj khov uas xav tau rau kev siv txhua hnub.

Thaum daim ntawv raug rau cov xwm txheej nyuaj - xws li kev raug rau cov roj nplua nyeem qib kev lag luam, cov roj seem, ntau yam tshuaj yaj, ozone, lossis qhov kub thiab txias heev uas ntev txog -40 ° C txog 125 ° C - cov kev xaiv khoom siv tawv dua yog qhov yuav tsum muaj. TPE sib xyaw thiab cov roj hmab hluavtaws poob rau hauv pawg no, vim lawv tswj cov qib kev ua tau zoo thiab ua kom cov khoom ua haujlwm ntev dua.

Rau txhua qhov kev siv sab nraum zoov, kev xyuas kom meej tias cov polymer muaj cov tshuaj UV stabilizers uas tau sim lawm yuav tsum yog qhov tseem ceeb tshaj plaws. Qhov no tsis yog ib qho tseem ceeb thoob plaws cov ntawv hlau nplaum, tab sis nws ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv kev tawg, cov khoom tawv, thiab xim ploj mus thaum siv ntev. Tsis txhob xav tias nws suav nrog ua qhov tseem ceeb; hais meej txog koj cov kev xav tau thiab tshawb xyuas nrog koj tus neeg muag khoom kom paub tseeb tias cov tshuaj UV stabilizers muaj nyob rau hauv cov khoom tiav.

5. Kev Tshuaj Xyuas Kab Ntau Lawm Kom Zoo Sib Xws. Qhov tseem ceeb tshaj plaws uas ua rau cov hlau nplaum zoo tshaj plaws thiab cov khoom siv qis dua yog tias cov hmoov NdFeB sib npaug li cas thoob plaws hauv cov polymer matrix. Kev sib kis tsis sib xws ua rau muaj qhov chaw tsis muaj zog, uas ua rau muaj kev ua haujlwm tsis zoo ntawm cov khoom txiav los ntawm tib pawg ntau lawm. Txawm hais tias kev kuaj ua ntej xa khoom rau qhov no tsis yooj yim, koj tuaj yeem soj ntsuam tus neeg muag khoom lub peev xwm los ntawm kev nkag mus rau hauv lawv cov txheej txheem sib xyaw, sib tov, thiab calendering. Ib lub chaw tsim khoom uas tuaj yeem coj koj mus rau hauv thiab tawm ntawm lawv cov twin-screw extruders thiab precision rolling mills yuav luag ib txwm mob siab rau kev tsim cov khoom zoo.

Tshawb nrhiav seb cov kab ntau lawm puas sib xws. Qhov sib txawv loj tshaj plaws ntawm cov hlau nplaum zoo thiab cov hlau nplaum nruab nrab yog qhov sib xws ntawm NdFeB hmoov faib rau hauv cov polymer. Kev faib tawm tsis zoo tsim cov chaw tsis muaj zog cais, ua rau muaj kev ua haujlwm tsis sib xws ntawm cov khoom txiav los ntawm tib pawg. Txawm hais tias kev kuaj ua ntej xa khoom rau qhov no tsis ua tau, koj tuaj yeem ntsuas tus neeg muag khoom txoj kev loj hlob los ntawm kev nug txog lawv cov txheej txheem sib xyaw, sib tov, thiab calendering. Ib lub chaw tsim khoom uas tuaj yeem piav qhia lawv cov kev xa khoom ntawm cov twin-screw extruders thiab precision rolling mills feem ntau mob siab rau kev tsim khoom zoo.

Piav qhia meej txog qhov xav tau ntawm koj txoj haujlwm - tsis tas yuav tsum tau ua ntau dhau nrog cov khoom sib xyaw ua ke thaum qib qib hloov kho tau raws li koj xav tau.

Tsim Kev Koom Tes, Tsis Yog Tsuas Yog Tso Ib Qho Kev Txiav Txim Xwb
Cov txiaj ntsig zoo tshaj plaws ntawm kev nrhiav khoom siv kho cov chaw tsim khoom hauv Suav teb ua cov peev txheej tsim kho ua ke - tsis yog cov neeg muag khoom xwb:

Xav tau cov lej sib nqus tiag tiag, tsis yog kev tham txog kev lag luam. Cov lus zoo li "lub zog siab" tsis muaj txiaj ntsig. Qhov koj xav tau yog daim ntawv qhia Gauss rau qib khoom siv thiab tuab uas koj npaj yuav. Lub Hoobkas loj muaj cov cuab yeej los ntsuas qhov no thiab yuav tsum muab daim ntawv pov thawj. Nrhiav kab zoo li, "Tested Surface Field: 650-750 Gauss ntawm 0.8 hli." Mus ib kauj ruam ntxiv: nug seb lawv puas sim hauv nruab nrab thiab ntug ntawm kev tsim khoom. Lawv cov lus teb qhia rau koj seb lawv puas kuaj xyuas qhov sib xws lossis tsuas yog kuaj xyuas qhov chaw.

Ua tib zoo xav txog qhov tuab sib txawv. Cov neeg muag khoom nyiam tshaj tawm "qhov tuab 0.5 hli!" Tab sis lo lus nug tiag tiag yog: nws sib txawv ntau npaum li cas? Kev kam rau siab ntawm ± 0.10 hli yog qhov tsis zoo; ± 0.03 hli yog qhov tseeb. Hauv kev tsim khoom, qhov tuab tsis sib xws yog qhov phem heev. Nws ua rau cov tshuab txiav tsis raug, cov kab nplaum tsis sib xws, thiab cov laminations tsis sib xws. Peb ib zaug muaj ib pawg ntawm cov duab txiav tuag ntawm tus neeg siv khoom puas tsuaj vim tias qhov tuab ntawm daim ntawv hlau nplaum tsis sib xws, ua rau cov txheej nplaum tsis sib xws. Qhov pov tseg yog qhov tsis txaus ntseeg.

Sim Ua Li Cas Thaum Koj Khoov Thiab Rub. "Yoog Tau" tsis txaus. Tau ob tus lej: Ua ntej, qhov tsawg kawg nkaus khoov vojvoog - koj tuaj yeem dov nws nruj npaum li cas ua ntej nws kinks lossis tawg? Qhov thib ob, thiab qhov tseem ceeb dua, lub zog tev tawv. Cov txheej hlau nplaum sib txuas rau nws nraub qaum ruaj npaum li cas? Qhov kev sib txuas no tsis ua haujlwm ntau zaus dua li koj xav, tshwj xeeb tshaj yog nrog cua sov, txias, lossis kev khoov tas li. Yog tias koj lo qhov no rau lub cev tsheb golf uas ci hauv lub hnub, koj yuav tsum paub qhov spec no.
Xaiv Lub Hauv Paus Yas rau Koj Lub Ntuj Ceeb Tsheej Tshwj Xeeb. Qhov yooj ywm los ntawm cov polymer, thiab tsis yog txhua cov polymers zoo ib yam. Cov PVC txheem zoo rau feem ntau cov haujlwm sab hauv tsev thiab ua rau luam ntawv zoo. Tab sis yog tias koj qhov chaw yuav pom cov roj, cov kuab tshuaj, ozone, lossis qhov kub thiab txias hloov pauv (ntawm -40 ° C txog ntau dua 100 ° C), koj xav tau cov khoom tawv dua xws li thermoplastic elastomers (TPE). Rau kev siv sab nraum zoov, cov polymer yuav tsum muaj cov tshuaj UV stabilizers. Tsis txhob xav tias nws ua li ntawd; ib txwm qhia meej.

Nug Txog Kev Sib Tov. Nws Qhia Txhua Yam. Qhov zais cia loj tshaj plaws hauv kev lag luam no yog cov hmoov sib xyaw. Yog tias cov hmoov NdFeB tsis sib xyaw zoo rau hauv cov yas, koj yuav tau txais cov qhov tsis muaj zog. Cov khoom txiav los ntawm tib daim ntawv yuav muaj lub zog sib txawv. Koj tsis tuaj yeem sim qhov no koj tus kheej yooj yim, yog li nug tus neeg muag khoom: "Qhia kuv txog koj cov txheej txheem sib tov." Lawv puas siv cov khoom sib xyaw ua ke siab? Cov yob calendering meej? Tus thawj tswj hwm thev naus laus zis uas tuaj yeem piav qhia qhov no kom meej feem ntau khiav lub khw muag khoom zoo.

Kev Nkag Siab Raws Li Pov Thawj: Kev daws cov teeb meem tseem ceeb ntawm tus neeg yuav khoom
Cov lus teb hauv qab no yog qhia los ntawm kev paub dhau los hauv thaj chaw thiab kev koom tes nrog cov neeg muab khoom, tsis yog cov ntaub ntawv theoretical.

Q: Kuv yuav tsum xav li cas txog nws lub zog piv rau cov hlau nplaum khov kho?
Xav txog qhov siv tau, tsis yog lub zog nyoos. Lub hlau nplaum NdFeB sintered ua haujlwm ua lub zog sib txuas - zoo tagnrho rau kev tsa lossis clamping. Daim ntawv ywj pheej no ua haujlwm ua ib txheej sib txuas dav dav, muab lub zog tuav tseem ceeb thoob plaws nws qhov chaw kom ua raws li thiab lo rau. Nws tau tsim los rau kev teeb tsa ruaj ntseg, tsis yog rau kev ncua hnyav.

Q: Yuav ua li cas txog kev tsim khoom thiab kev ua tiav?
Cov khoom siv no yog tsim los rau kev ua tiav tom qab. Nws zoo heev rau kev txiav tuag thiab sib xws nrog cov txheej txheem luam ntawv xws li kev tshuaj ntsuam, digital, thiab pad printing. Cov kauj ruam tseem ceeb yog kev sib xws ntawm cov khoom siv thiab kev sim flex nrog koj cov kua mem tshwj xeeb, cov txheej txheej, lossis cov laminates kom tiv thaiv kev tawg lossis delamination thaum siv.

Q: Cov kev txwv txiav txim feem ntau yog dab tsi?
Cov ntim xaj nyob ntawm qib kev hloov kho:

Ib lub chaw tshiab, uas yog tus tswv ntawm tus kheej feem ntau yuav tsum muaj tsawg kawg yog 5,000 square meters.

Kev hloov kho qib uas twb muaj lawm (piv txwv li, qhov loj me raws li kev cai, daim nplaum tom qab, lossis luam ntawv) feem ntau muaj qhov txwv qis dua, feem ntau ntawm 500 thiab 1,500 square meters.
Kauj ruam thawj zaug yuav tsum yog kev ntsuam xyuas cov qauv sib npaug ntawm cov khoom tsim tawm.

Q: Yuav tsum muaj cov kev ceev faj ua haujlwm li cas?
Txawm hais tias muaj kev nyab xeeb dua li cov hlau nplaum uas tuab tuab, cov kev ntsuas uas ceev faj suav nrog:

Khaws cov ntawv yob kom deb ntawm cov khoom uas muaj cov kab sib nqus (daim npav rho nyiaj/daim npav nkag) lossis cov moos ua haujlwm.

Siv cov cuab yeej txiav ntse thiab ruaj khov thiab xav txog kev tswj cov plua plav thaum lub sijhawm txiav lossis txiav tuag.

Khaws kom deb ntawm cov khoom siv hluav taws xob thiab cov ntaub ntawv khaws cia thaum lub sijhawm tsim khoom thiab khaws cia.

Q: Nws qhov kev txwv ua haujlwm thermal yog dab tsi?
Cov khoom me me NdFeB sib nqus tseem khaws lawv cov khoom thaum kub siab, tab sis cov polymer matrix yog qhov txuas tsis muaj zog. Cov khoom siv txheem (PVC / roj hmab) pib mos thiab lwj thaum nyob ib puag ncig 80 ° C (176 ° F). Rau cov ntawv thov uas raug rau qhov kub siab - xws li ze lub cav, tshuab, lossis nyob rau hauv tshav ntuj ncaj qha - qhov sib txawv ntawm polymer kub siab yog qhov yuav tsum tau ua. Cov lus qhia no feem ntau ua rau cov nqi khoom siv nce ntxiv 15-30% tab sis nws yog qhov tseem ceeb rau kev ua haujlwm zoo.

Lub Zeem Muag Kawg
Kev ruaj ntseg cov khoom siv ua tau zoo no ua rau kev sib tham dhau ntawm kev sib tham txog tus nqi mus rau kev tshuaj xyuas kom meej. Kev vam meej nyob ntawm kev koom nrog koj tus neeg muag khoom ua tus neeg muab kev pab cuam engineering, ua qhov kev sim tiag tiag ntawm cov qauv hauv qab cov xwm txheej siv tiag tiag, thiab xav tau cov ntaub ntawv kev ua tau zoo uas tau txheeb xyuas tag nrho. Txoj kev ua tib zoo no tsa koj qhov kev yuav khoom los ntawm kev yuav khoom ntau mus rau kev daws teeb meem ua tau zoo. Thaum kawg, kev siv cov peev txheej rau qhov kev mob siab rau kev siv tshuab no yog txoj hauv kev txhim khu kev qha tshaj plaws los tiv thaiv koj cov khoom zoo thiab tiv thaiv cov nuj nqis siab dua ntawm kev ua tsis tiav tom qab tso tawm.