Agree with PaphMadMan & 78Terp. A cattleya hybrid. Though no exact ID since there is no flower picture.

Cattleya like plenty of light. They like to dry out between each watering. Your media looks old & may retain too much water. Watch out for it. If it takes too long to dry out, I'd suggest you to change potting media.

And you suddenly expose them to strong sunlight causing sunburns on them. You can gradually expose them to directly sunlight. Ideally , the leave should be olive green to bloom for you. but avoid, afternoon harsh sunlight between 1-4 pm or keep them under shade netting if harsh sunlight is unavoidable.

otherwise, your plants look healthy.

Goodluck