5G Zvitsva Zvishandiso Dhivha Tantalum Indasitiri Chain
5G iri kupinza kusimudzira kutsva mukusimudzira hupfumi hweChina, uye zvivakwa zvitsva zvatungamirawo kumhanyisa kwekuvaka mudzimba munguva yekukurumidza.
Bazi reChina reIndasitiri neRuzivo rweTekinoroji rakazivisa muna Chivabvu kuti nyika iri kuwedzera zvinopfuura zviuru gumi zviteshi zvepasi pe5G pasvondo. Kuvakwa kweChina kwe5G base station yakapfuura mamaki mazana maviri nemazana maviri, nemamiriyoni gumi neshanu nemazana mashanu emamiriyoni emafoni e5G akatumirwa muna Chikumi gore rino, achiverengera makumi matanhatu neshanu muzana ekutumirwa kwenharembozha panguva imwe cheteyo. Se "kutanga" uye "nheyo" yezvivakwa zvitsva, 5G indasitiri ketani pasina mubvunzo ichava nyaya inopisa kwenguva yakareba iri kuuya.
Nekukurumidza kusimudzira kwekutengeserana kwe5G, tantalum capacitors ine tarisiro yakakura yekushandisa.
Nekusiyana kwekushisa kwekunze kwekunze uye shanduko dzakawanda dzezvakatipoteredza, 5G base zviteshi zvinofanirwa kuve nekugadzikana kwakanyanya uye hupenyu hurefu hwebasa. Izvi zvinoisa kumberi kwepamusoro zvinodiwa zvemhando uye kuita kwezvikamu zvemagetsi mu base station. Pakati pavo, capacitors akakosha emagetsi zvikamu zve5G base zviteshi. Tantalum capacitors ndiyo inotungamira capacitors.
Tantalum capacitors inoratidzirwa nediki vhoriyamu, diki ESR kukosha, yakakura capacitance kukosha uye yakakwirira kunyatso. Tantalum capacitors vanewo kugadzikana tembiricha maitiro, yakafara kushanda tembiricha siyana, etc. Zvichakadaro, vanogona kuzvirapa pachavo pashure kukundikana nechokwadi kwenguva refu kushanda kugadzikana. Nokudaro, muzviitiko zvakawanda, chiratidzo chakakosha chekuziva kana chigadzirwa chemagetsi chiri chigadzirwa chepamusoro kana kwete.
Nezvibatsiro zvakadai sekushanda kwepamusoro-soro, kupisa kwekushanda kwakakura, kuvimbika kwepamusoro uye kwakakodzera miniaturization, tantalum capacitors inoshandiswa zvakanyanya mu5G base stations inosimbisa "miniaturization, kushanda kwepamusoro uye bandwidth yakakura". Nhamba ye5G base stations ndeye 2-3 nguva iyo ye4G. Zvichakadaro, mukukura kuri kuputika kwemajaja enharembozha, tantalum capacitors zvave zvakajairika nekuda kwekudzikama kwakabuda uye kuderedzwa kwevhoriyamu ne75%.
Nekuda kwemaitiro ekushanda frequency, pasi pemamiriro akafanana ekushandisa, nhamba ye5G base stations inodarika 4G. Dhata zvinoenderana nebazi reindasitiri uye kuburitswa kweruzivo, nehuwandu hwe4G base zviteshi zvakatenderedza nyika muna 2019 kusvika 5.44 miriyoni, ndizvo zvakaita kuvakwa kwe5G network kuti iwane zvakafanana zvekuvhara zvinodiwa, kana kudiwa kune 5 g base zviteshi, 1000 ~ 20. miriyoni inotarisirwa kukwira kubva zvino zvichienda mberi, kana iwe uchida kuwana mukana wepasirese ku5G, unofanirwa kushandisa huwandu hukuru hwetantalum capacitor, sekureva kwemusika, iyo tantalum capacitor musika chiyero ichasvika 7.02 bhiriyoni yuan muna 2020, ramangwana richaenderera mberi. kukura nokukurumidza.
Panguva imwecheteyo, nekuvandudzwa zvishoma nezvishoma kwemotokari dzemagetsi, hungwaru hwekugadzira, AI, midziyo inopfekeka, maseva egore, uye kunyange musika wemagetsi ane simba anokurumidza kuchaja emidziyo yemagetsi, midziyo inoshanda zvakanyanya inobuda, uye zvimwe zvinodiwa zvichaiswa pamusika. high-end capacitors, kureva tantalum capacitors. Apple's iPhone uye piritsi yekuchaja misoro, semuenzaniso, shandisa maviri akakwira-performance tantalum capacitor semafirita ekubuda. Tantalum capacitors inovanza musika wemabhiriyoni gumi muhuwandu uye chiyero, izvo zvinogadzira mikana yebudiriro yemaindasitiri ane hukama.
Mukuwedzera, ma capacitor anoshandiswawo mumidziyo yeaerospacezvimwe zvikamu. Nekuda kweiyo "kuzvirapa" maficha, tantalum capacitor inofarirwa nemusika wemauto, yakakura-SMT SMD tantalum capacitor, yakakwirira-energy yakasanganiswa tantalum capacitor inoshandiswa mukuchengetedza simba, kuvimbika kwepamusoro kwetantalum shell encapsulation capacitor zvigadzirwa, zvakafanira chiyero chikuru. parallel circuit uchishandisa polymer tantalum capacitor, nezvimwewo, inosangana zvakanyanya nezvinodiwa zveiyo musika wemauto.
Iko kudiwa kukuru kwetantalum capacitors kwakonzera kuwedzera kwekushomeka kwemasheya, zvichifambisa kukura kwemusika wepamusoro wezvigadzirwa.
Mitengo yeTantalum yakakwira muhafu yekutanga ye2020. Kune rumwe rutivi, nekuda kweCOVID-19 kubuda kwekutanga kwegore, huwandu hwemigodhi hwepasi rose hwakanga husina kukwirira sezvaitarisirwa. Kune rumwe rutivi, nekuda kwezvimwe zvipingamupinyi zvekufambisa, huwandu hwese hwakaoma. Kune rimwe divi, tantalum capacitors inonyanya kushandiswa muzvigadzirwa zvemagetsi. Muhafu yekutanga yegore, nekuda kwekukanganisa kwedenda, kudiwa kwezvigadzirwa zvemagetsi kwakawedzera, zvichikonzera kuwedzera kwetantalum capacitors. Sezvo ma capacitors ari akanyanya kukosha kushandiswa kwetantalum, 40-50% yepasi rose kugadzirwa kwetantalum inoshandiswa mu tantalum capacitors, iyo inokwidza kudiwa kwetantalum uye inokwidza mutengo.
Tantalum oxideiri kumusoro kwezvigadzirwa zve tantalum capacitor, maindasitiri echeni ye tantalum capacitor pamberi pezvigadzirwa, oxidation tantalum uye niobium oxide mumusika weChina uri kukura nekukurumidza, 2018 gore negore kubuda kwakasvika 590 matani uye 2250 matani zvichiteerana, pakati pe2014 na2018 gore negore kukura kwemakumi maviri. % uye 13.6% zvakateerana, saizi yemusika muna 2023 inotarisirwa kusvika 851.9 matani uye 3248.9 matani, zvichiteerana, yakakura gore negore kukura kwe7.6%, iyo yakazara indasitiri nzvimbo kukura ine hutano.
Sezvo chirongwa chekutanga chemakore gumi chehurumende yeChina kushandisa zano rekuita kuti China ive simba rekugadzira, rakaitwa muChina 2025 rinokurudzira kusimudzirwa kwemaindasitiri maviri ekutanga, anoti indasitiri yeruzivo rwechigadzirwa chitsva uye indasitiri itsva yezvinhu. Pakati pavo, iyo indasitiri yezvigadzirwa zvitsva inofanirwa kuedza kutyora batch yezvigadzirwa zvepamberi, senge simbi yepamusoro nesimbi uye petrochemical zvinhu, izvo zvinodikanwa nekukurumidza muminda yakakosha yekushandisa, izvo zvinounzawo mikana mitsva yekuvandudza tantalum. -niobium metallurgy industry.
Iko kukosha kweketani ye tantalum-Niobium metallurgy indasitiri inosanganisira mbishi zvinhu (tantalum ore), hydrometallurgical zvigadzirwa (tantalum oxide, niobium oxide uye potassium fluotantalate), pyrometallurgical zvigadzirwa (tantalum poda uye tantalum waya), zvakagadziriswa zvigadzirwa (tantalum capacitor, nezvimwewo), Zvigadzirwa zvekupedzisira uye zvikumbiro zvepasi (5G base zviteshi, nzvimbo yeaerospace, yepamusoro-yekupedzisira zvigadzirwa zvemagetsi, nezvimwewo). Sezvo zvese zvinopisa zvesimbi zvigadzirwa zvinogadzirwa kubva kune hydrometallurgical zvigadzirwa, uye zvigadzirwa zvehydrometallurgical zvinogona zvakare kushandiswa zvakananga kugadzira chikamu chezvigadzirwa zvakagadziriswa kana zvigadzirwa zvekupedzisira, zvigadzirwa zvehydrometallurgical zvinoita basa rakakosha muindasitiri yesimbi tantalum-niobium.
Bhuku rezasi tantalum-niobium pRoducts musika unotarisirwa kukura, maererano neshumo neZha Consulting. Global tantalum powder production inotarisirwa kuwedzera kubva paanenge 1,456.3 matani muna 2018 kusvika kusvika 1,826.2 matani muna 2023. Kunyanya, metallurgical grade tantalum powder production mumusika wepasi rose inotarisirwa kuwedzera kubva paanenge matani 837.1 muna 2018 kusvika anenge 1,126. kureva, kuwedzera kwekukura kwepagore kunosvika 6.1%). Zvichakadaro, China tantalum bar inobuda inotarisirwa kuwedzera kubva pa221.6 matani muna 2018 kusvika 337.6 matani muna 2023 (kureva, kuwedzera kwepagore kukura kweanosvika 8.8%), sekureva kwaJolson Consulting. Kuzadzisa zvinodiwa nevatengi vayo vangangove vatengi, Kambani iyi yakataura mune yayo tarisiro kuti inosvika 68.8 muzana yemari yakasimudzwa ichashandiswa kuwedzera kugadzirwa kwezvinhu zvepasi, senge tantalum poda nemabhawa, kuitira kuwedzera vatengi vayo, kutora zvimwe. mikana yebhizimisi uye kuwedzera mugove wemusika.
Kuvakwa kwezvivakwa pasi pe5G indasitiri ichiri padanho rekutanga. 5G inoratidzirwa nehupamhi hwepamusoro uye huwandu hwepamusoro. Pasi pechimiro cheyakaenzana inoshanda renji, kudiwa kwezviteshi zvepasi kwakakwira zvakanyanya kupfuura munguva yakapfuura yekutaurirana. Gore rino igore rekuvaka zvivakwa zve5G. Nekukurumidza kwekuvaka kwe5G, kudiwa kwekushandisa kwezvigadzirwa zvemagetsi zvepamusoro kuri kuwedzera, izvo zvinofambisa kudiwa kwetantalum capacitors kuti irambe yakasimba.