Kuongororwa kwezvinhu zvakakosha zvinokanganisa kunaka kwezvigadzirwa zveQuartz Fiber

Fiber yeQuartz, ine kuchena kwayo kwakanyanya, kuramba kupisa kwakanyanya, kuramba kubvisa mafuta, kufambisa kupisa kwakaderera, kuramba kupisa kwekuvhunduka, kutumirwa kwemafungu, hunhu hwakanaka hwe dielectric, uye kugadzikana kwakanaka kwemakemikari, inoita basa risingatsiviwi muminda yekugadzira yepamusoro senge aerospace, kutaurirana kwemagetsi, uye optics. Zvisinei, maitiro ekugadzirira, kubva kuore ye quartz ine kuchena kwakanyanya kusvika pakushanda kwepamusoro.zvigadzirwa zvefiber zve quartz, ibasa rinoda hunyanzvi uye rinokanganiswa nezvinhu zvakasiyana-siyana.

1. Zvishandiso Zvisina Kugadzirwa

Kutarisa pazvinhu zvakagadzirwa kunonyanya kusanganisira kuchena, saizi yezvikamu, uye kusanganiswa kwegasi. Nezvekuchena, tsvina yesimbi chinhu chakakosha chinopesvedzera. Kunyangwe alkali metal, alkaline earth metal, kana transition metal ions dziripo muhuwandu hwezvikamu zvishoma pamiriyoni zvinogona kuva nemhedzisiro yakakura pazvigadzirwa zve quartz fiber: kuderedza kuramba tembiricha, zvichiita kuti zvive nyore kuchinja uye kukundikana pakupisa kwakanyanya; kukonzera crystallization, kukurumidzisa kushandurwa kwegirazi re quartz kubva pamamiriro asina chimiro kuenda kumamiriro e cristobalite crystalline pakupisa kwakanyanya, zvichikonzera kuputsika kwefiber uye kudzikira kwakanyanya kwesimba; uye kukanganisa hunhu hwe dielectric, sezvo ma ions asina kuchena achiwedzera kurasikirwa kwe dielectric, zvichikanganisa kushandiswa kwayo mumagetsi ane frequency yakakwira.

Saizi yezvikamu uye gasi riri muzvinhu zvakagadzirwa zvinosarudza huwandu hwemabubbles ari mu quartz rods dzinogadzirwa. Magirazi eQuartz rods ane mabubbles akawanda anowanzo pwanyika panguva yekunyunguduka uye anotungamira mukuwedzera kwezvikanganiso zvidiki pamusoro pe quartz fiber, izvo zvinokanganisa kunaka uye mashandiro ezvigadzirwa zve quartz fiber zvakapedzwa.

2. Kudhirowa Kunyungudutsa

Kushandura zvinhu zve quartz zvakasimba kuita mafiber anoenderera mberi uye akafanana idanho rakakosha pakuona magadzirirwo azvo uye hunhu hwemakanika. Kutora kudhirowa kwetsvimbo dze quartz uchishandisa murazvo we oxyhydrogen semuenzaniso, kuchena, kumanikidzwa, uye mwero wekuyerera kwehydrogen ne oxygen, kudzora tembiricha nekugadzirisa, nzira yekudhirowa, uye michina zvese zvinosarudza zvakananga mhando yechigadzirwa che quartz fiber.

Kupisa kwekunyunguduka kunonyanya kudzorwa nekuyerera kwemhepo uye kumanikidzwa kwemagasi anopisa. Kana tembiricha yekunyunguduka yakanyanya, fibers dzinogona kunyunguduka nekutyoka; kana tembiricha yakaderera, kusimba kwekugadzira kunowedzera, zvichiita kuti kupwanyika nekutyoka kuve nyore. Uyezve, kuchena kwezvakatipoteredza kwakakoshawo, sezvo maitiro ese ekudhirowa anofanirwa kuitwa munzvimbo yakachena kwazvo. Chero zvidimbu zveguruva mumhepo zvinonamatira pamusoro pefiber zvichava nzvimbo dzekushushikana, zvichideredza zvakanyanya simba rayo remuchina.

3. Zvivako zvidiki

Kugadzikana kwefiber dze quartzpasi pemamiriro ekunze ane tembiricha yakareba zvinoenderana zvakananga nekuramba kwavo ku crystallization. Sezvambotaurwa, crystallization ndiyo nzira huru yekukundikana kwema quartz fibers patembiricha yakakwira. Mwero we crystallization une hukama hwe exponential netembiricha. Zvinhu zvikuru zvinokanganisa crystallization zvinosanganisira:
* Mamiriro epamusoro: Kutsemuka kwechinhu, kusvibiswa, uye kupera kwefiber zvinogona kuva pokutangira kugadzirwa kwekristaro. Saka, kurapwa kwechinhu uye kuputira kwekudzivirira zvakakosha.
* Zvikanganiso zvidiki: Pazvinhu zvisina kusimba zvakaita semafiber e quartz, simba razvo rinonzwa zvakanyanya zvikanganiso zvakaita sema microcracks epamusoro nemukati, mabubbles, uye zvinosanganisirwa. Maitiro ekurapa mushure mekurapa akadai sekupukuta moto uye kupukuta acid anogona kuporesa zvinobudirira microcracks dzepamusoro uye kuwedzera simba.

4. Mumiriri weSaizi

Munguva yekudhirowa fiber ye quartz, mushonga wekugadzirisa pamusoro unofanirwa kuputirwa pamusoro pe fiber. Izvi zvinonyatso nyorovesa pamusoro pe fiber, zvinonyatso batanidza fiber monofilaments kuita bundle, uye zvinoshandura mamiriro e fiber pamusoro. Izvi hazvingogumiri pakugadzirisa fiber precursor chete asiwo zvinosimudzira kubatana pakati pe quartz fiber ne polymer yakasimbiswa muzvinhu zvakasanganiswa.

Hunhu hwezvigadzirwa zvefiber zve quartzHazvina kutsanangurwa nedanho rimwe chete, asi nemaitiro chaiwo einjiniya anosanganisira cheni yese yekuchena kwezvinhu zvakabikwa, maitiro ekudhirowa kunyunguduka, kudzora magadzirirwo emukati mezvinhu uye tekinoroji yekugadzirisa mushure mekugadzira.