Chii chinonzi mutsara scan lens uye maitiro ekusarudza?

Scaning lensesInoshandiswa zvakanyanya muAOI, kudhinda kuongorora, kusiri-kwakarukwa kuongorora, kuongorora kweganda, njanji yekuongorora, kuongorora uye kurongedza uye mamwe maindasitiri. Chinyorwa ichi chinounza sumo yekutsvagisa lan lenses.

Nhanganyaya kune mutsara Scan Lens

1) Pfungwa yeLine Scan Lens:

Mutsetse array ccd lens er righming-perform-maseya

2) Zvimiro zveLine Scan Lens:

1. Kunyatsogadzirirwa yakakwirira-resolution kuongorora maficha, kusvika 12k;

2.

3. Kugadziriswa kwepamusoro, kushoma pixel saizi kusvika ku5m;

4. chiyero chakaderera;

5. Magnificy 0.2x-2.0x.

Kufunga kwekusarudza mutsara scan lens

Nei tichifanira kufunga nezve lens sarudzo kana ichisarudza kamera? Commen line scan makamera makamera e1k, 2k, 7k, 7k, 8m, uye 10amu, kusvika 86.016mm (12kx7um) inosiyana.

Zviripachena, iyo C interface iri kure nekusangana nezvinodiwa, nekuti iyo C interface inogona kungobatanidza machipisi ine huwandu hwakanyanya hwe 22mm, iyo is 1.3 inches. Iyo interface yemakamera mazhinji ndeye f, m42x1, m42x0.70, etc. dzakasiyana lens nzvimbo inoenderana nekumashure kuseri (inodonha kure), iyo inosarudza kushandira kure kwesimbe.

1) Optical Magnification (β, Magnification)

Kamwe kugadziriswa kamera uye sizeel saizi yakatemwa, sensor saizi inogona kuverengerwa; Iyo salor saizi yakakamurwa nemunda wekutarisa (fov) yakaenzana neyekukura kwemitambo. β = CCD / FOV

2) Interface (Gomo)

Kune kunyanya c, m42x1, f, t2, leica, m72x0.75, etc. Mushure mekusimbisa, iwe unogona kuziva kureba kweiyo inoenderana interface.

3) Flange kure

Iyo yekuseri inotarisa inoreva chinhambwe kubva kune kamera kamera interface ndege kuenda kuChip. Iyo inonyanya kukosha paramende uye inotemerwa nekamera mugadziri maererano neyako chaiyo yekugadzira nzira. Makamera kubva kune akasiyana Vagadziri, kunyangwe neyakafanana interface, inogona kunge iine zvakasiyana kumashure.

4) mtf

Neiyo Optical Kukurukurirana, Interface, uye Kudzoka Kutarisa, iyo inoshanda kure uye kureba kwemhete yakabatanidzwa kunogona kuverengerwa. Mushure mekusarudza izvi, pane chimwezve chinongedzo chakakosha, icho ndechekuti uone kana iyo mtf kukosha kwakakwana? Mainjimu mazhinji ekuona haanzwisisi mtf, asi kune yakakwirira-yekupedzisira lenses, mtf inofanira kushandiswa kuyera hunhu.

MTF inovhara hupfumi hweruzivo rwakadai sesiyano, resolution, spatial frequency, chromatic erration, etc. Kwete chete nzvimbo yekushanda uye munda wekutarisa unosangana nezvinodiwa, asi musiyano wemicheto hauna kunaka zvakakwana, asiwo kana kusarudza nzira yepamusoro yekugadzirisa inofanira kuyananiswa.


Kutumira Nguva: Dec-06-2022