Abstract: A control method of an electrical adjustable table is provided. The control method of the electrical adjustable table includes following steps. Initialize an internal setting value or a user setting value. Enter a static status. Extend or shrink a table foot for adjusting the height of a table plate heading to a first direction according to an operation to a hand control device. Stop adjusting the height of the table plate when a motion sensor unit is used and detects the table plate tilted during adjusting the height of the table plate. The method effectively prevents the table plate to keep lifting when the table plate hits an obstacle to avoid objects fallen, the obstacle damaged or malfunction of the electrical adjustable table.

Abstract: A control method of an electrical adjustable table is provided. The control method of the electrical adjustable table includes following steps. Initialize an internal setting value or a user setting value. Enter a static status. Extend or shrink a table foot for adjusting the height of a table plate heading to a first direction according to an operation to a hand control device. Stop adjusting the height of the table plate when a motion sensor unit is used and detects the table plate tilted during adjusting the height of the table plate. The method effectively prevents the table plate to keep lifting when the table plate hits an obstacle to avoid objects fallen, the obstacle damaged or malfunction of the electrical adjustable table.

Abstract: An electrical adjustable table having a table plate, a table foot, a lifting structure, a hand control device, a motion sensor unit, and a control box is provided. The electrical adjustable table adjusts a height of the table plate heading to a first direction after receiving an operation sent via the hand control device, and stops adjusting the height of the table plate after sensing the table plate is tilted via the motion sensor unit during adjusting the height of the table plate.

Abstract: An electrical adjustable table (10, 10?, 8) and its control method are disclosed. The control method of the electrical adjustable table includes following steps. Initialize an internal setting value or a user setting value. Enter a static status. Extend or shrink a table foot (11, 11?, 86) for adjusting the height of a table plate (13, 13?, 88) heading to a first direction according to an operation to a hand control device (25, 84). Stop adjusting the height of the table plate (13, 13?, 88) when a motion sensor unit is used and detects the table plate tilted during adjusting the height of the table plate. The method effectively prevents the table plate to keep lifting when the table plate hits an obstacle to avoid objects fallen, the obstacle damaged or malfunction of the electrical adjustable table.