Ukubalwa izitebhisi nge ° 90

Ukubalwa izitebhisi nge 90°

Cacisa Ubukhulu obudingekayo kwangu

X - ubude wokuvula, okuzobe hlala isitebhisi
Y - ukuphakama kusukela phansi phansi ngowokuqala ezingeni phansi esitezi sesibili
E - The Ububanzi izitebhisi
F - projector izinyathelo
Z - The ukushuba of izinyathelo

C - Inombolo izinyathelo
P - Inani izinyathelo + indawo

Ukubalwa rotary izitebhisi eziningana izibalo eziyinkimbinkimbi izitebhisi iqonde.
Ukubalwa lula izitebhisi ibalwa ngumuntu formula okusekelwe ubude isinyathelo.
Isinyathelo Ubude womuntu kuvela 60 kuya ku-66 cm, ngokwesilinganiso - 63 cm.
Isitebhisi Comfortable sifana formula: 2 Isinyathelo ukuphakama + ukujula level = 63±3 cm.

Ukuthambekela elula kakhulu isitebhisi - 30 ° 40 °.
Ukujula ezitebhisini izinyathelo kufanele ihambisane ubungako 45 izicathulo - akukho ngaphansi kuka 28-30 cm.
Ukungabi ukujula liyakwazi isinyathelo projection.
Ukuphakama isinyathelo kufanele kuze 20-25 cm.

Just ukhululeke izitebhisi turning, ungakwazi ukushintsha ukuphakama yesikhulumi.

Uhlelo utawusondzela amapulani turning izitebhisi ukuba engele main nobukhulu balezi.
In the imidwebo ikhombisa izilinganiso jikelele izitebhisi, wokugubha phezulu izinyathelo entsanjeni, engele of the izinyathelo kanye izilinganiso eziyisisekelo izinyathelo ngokwabo.