Alaabta dhulka dhifka ah ee magnetostrictive
Marka walaxda magnetized ee goob birlab ah, waxay sii dheeraan doontaa ama gaabin doontaa jihada magnetization, taas oo loo yaqaan magnetostriction.Qiimaha magnetostrictive ee alaabta guud ee magnetostrictive kaliya waa 10-6-10-5, taas oo aad u yar, sidaas darteed goobaha codsiga ayaa sidoo kale xaddidan.Si kastaba ha ahaatee, sanadihii ugu dambeeyay, waxaa la ogaaday in ay jiraan walxo daawaha ah oo ku jira alwaaxyada dhulka dhifka ah kuwaas oo 102-103 jeer ka weyn magnetostriction asalka ah.Dadku waxay u tixraacaan maaddadan leh magnetostrictive weyn inay tahay maaddada dhulka naadirka ah ee magnetostrictive.
Alaabta naadirka ah ee dhulka ee magnetostrictive waa nooc cusub oo ah walxo shaqaynaysa oo ay dhawaan sameeyeen dalal shisheeye dabayaaqadii 1980-aadkii.Inta badan waxa ay tilmaamaysaa isku-dhisyada birta dhulka ee naadirka ah.Maaddada noocaan ah waxay leedahay qiimo magnetostrictive aad uga weyn birta, nikkel, iyo walxaha kale.Sanadihii la soo dhaafay, iyada oo si joogto ah loo dhimay qiimaha alaabada magnetostrictive ee naadirka ah ee dhulka (REGMM) iyo ballaarinta joogtada ah ee goobaha dalabka, baahida suuqa ayaa sii kordhaysa.
Horumarinta Qalabka Magnetostrictive ee Naadirka ah ee Dhulka
Machadka Cilmi-baarista Birta iyo Birta ee Beijing wuxuu bilaabay cilmi-baaristiisa tignoolajiyada diyaarinta GMM goor hore.Sannadkii 1991, waxay ahayd tii ugu horreysay ee Shiinaha si ay u diyaariso baararka GMM oo ay heshay shati qaran.Ka dib, cilmi-baaris dheeraad ah iyo codsi ayaa lagu sameeyay transducers acoustic biyaha hoostooda hooseeya, ogaanshaha hadda fiber optic, transducers alxanka ultrasonic awoodda sare leh, iwm. oo tan ah ayaa la sameeyay.Qalabka GMM ee ay samaysay Jaamacadda Sayniska iyo Tignoolajiyada ee Beijing ayaa lagu tijaabiyay 20 unug gudaha iyo dibaddaba, iyadoo natiijooyin fiican laga helay.Shirkadda Lanzhou Tianxing waxay sidoo kale samaysay khad wax soo saar leh oo leh awood wax soo saar sanadle ah oo tan ah, waxayna samaysay guulo la taaban karo oo ku saabsan horumarinta iyo isticmaalka qalabka GMM.
In kasta oo cilmi-baadhista Shiinaha ee GMM aanay bilaabantay goor dambe, haddana waxa ay ku jirtaa heerarkii hore ee warshadaynta iyo horumarinta codsiga.Waqtigan xaadirka ah, Shiinuhu uma baahna oo kaliya inuu horumariyo tiknoolajiyada wax soo saarka ee GMM, qalabka wax soo saarka, iyo kharashka wax soo saarka, laakiin sidoo kale wuxuu u baahan yahay inuu tamar ku maalgeliyo horumarinta qalabka wax soo saarka.Wadamada shisheeye waxay muhiimad weyn siiyaan is dhexgalka agabka shaqaynaya, qaybaha iyo aaladaha codsiga.Maaddada ETREMA ee dalka Mareykanka ayaa ah tusaalaha ugu badan ee isdhexgalka agabka iyo baarista iyo iibinta agabka.Codsiga GMM wuxuu ku lug leeyahay qaybo badan, iyo gudaha warshadaha iyo ganacsatadu waa inay lahaadaan aragti istiraatijiyadeed, aragti fog, iyo faham ku filan oo ku saabsan horumarinta iyo adeegsiga agabka shaqeynaya ee leh rajooyin codsi oo ballaadhan qarniga 21aad.Waa inay si dhow ula socdaan isbeddellada horumarineed ee goobtan, oo ay dardargeliyaan geeddi-socodkeeda warshadaynta, oo ay horumariyaan oo ay taageeraan horumarinta iyo adeegsiga aaladaha codsiga GMM.
Faa'iidooyinka Alaabta Magnetostrictive Earth Naadirka ah
GMM waxay leedahay heerka beddelka tamarta farsamada iyo korantada sare, cufnaanta tamarta sare, xawaaraha jawaabta sare, isku halaynta wanaagsan, iyo habka wadista fudud ee heerkulka qolka.Waa faa'iidooyinkan waxqabadka kuwa keenay isbeddellada kacaanka ee hababka macluumaadka elektaroonigga ah ee dhaqameed, hababka dareenka, hababka gariirka, iyo wixii la mid ah.
Codsiga Qalabka Magnetostrictive ee Naadirka ah ee Dhulka
Qarnigan cusub ee tignoolajiyada ee xawliga u koraya, in ka badan 1000 qalabka GMM ayaa la soo bandhigay.Meelaha ugu muhiimsan ee GMM waxaa ka mid ah kuwan soo socda:
1. Difaaca, militariga, iyo warshadaha hawada, waxaa lagu dabaqaa isgaarsiinta moobiilka markabka hoostiisa, hababka jilitaanka dhawaaqa ee hababka ogaanshaha / ogaanshaha, diyaaradaha, baabuurta dhulka, iyo hubka;
2. Warshadaha elektiroonigga ah iyo warshadaha tignoolajiyada kontoroolka tooska ah ee saxda ah, darawalada barokaca ee la soo saaray iyadoo la adeegsanayo GMM ayaa loo isticmaali karaa aaladaha, mashiinada saxda ah ee saxda ah ee aaladaha kala duwan ee saxda ah, iyo darawalada diskooga indhaha;
3. Sayniska badda iyo warshadaha injineernimada xeebaha, qalabka sahanka ee qaybinta badweynta hadda, muuqaalka biyaha hoostooda, saadaasha dhulgariir, iyo nidaamyada sonarada hooseeya ee awoodda sare leh ee gudbinta iyo helitaanka calaamadaha dhawaaqa;
4. Mashiinnada, dharka, iyo warshadaha wax soo saarka baabuurta, kuwaas oo loo isticmaali karo hababka bireega otomaatigga ah, hababka duritaanka shidaalka / duritaanka, iyo ilo koronto farsamo micro-waxqabadka sare;
5. Ultrasound awood sare leh, batroolka iyo warshadaha caafimaadka, oo loo isticmaalo kimistariga ultrasound, tignoolajiyada caafimaadka ee ultrasound, qalabka gargaarka maqalka, iyo beddelayaasha awoodda sare leh.
6. Waxaa loo isticmaali karaa meelo badan sida mishiinada gariirka, mashiinada dhismaha, alxanka qalabka, iyo codka kalsoonida sare.
Dareenka barakaca magnetostrictive ee dhulka naadir
Waqtiga boostada: Agoosto-16-2023