3results about How to "Automatic control on" patented technology

This invention discloses an automotive door actuator and its usage method, including a drive mechanism, a front pulley structure, and a rear pulley structure. The drive mechanism includes a main housing, a drive motor, a worm, a worm wheel, and a winding wheel. The worm and worm wheel are connected by a transmission connection, and the output shaft of the drive motor is fixedly connected to the worm through a buffer and shock-absorbing structure. The winding wheel has a helical winding groove, around which a first cable and a second cable are wound. An electromagnetic clutch is provided in the inner cavity of the winding wheel. The electromagnetic clutch includes an electromagnetic shaft, an electromagnetic stator, an electromagnetic rotor, and an electromagnetic armature. The electromagnetic shaft is coaxially fixed to the worm wheel, and the electromagnetic rotor is coaxially fixed to the electromagnetic shaft. The electromagnetic stator is fixedly connected to the main housing through a fixing plate. The electromagnetic armature is engaged with the winding wheel to prevent rotation through a positioning structure. An elastic reset element is provided between the electromagnetic rotor and the electromagnetic armature. This design offers good buffering and shock absorption, and a long service life.

The utility model discloses a distillation system, including controller and the distillation reation kettle, first condenser, vacuum buffer tank, air pump, second condenser and gas collection tank that are connected in proper order in series, be equipped with first pressure sensor on the distillation reation kettle, and the connecting pipeline between distillation reation kettle and first condenser is equipped with first electric control valve, and the connecting pipeline between vacuum buffer tank and air pump is equipped with second electric control valve, and air pump includes first vacuum pump and second vacuum pump, and first vacuum pump is roots vacuum pump, and second vacuum pump is reciprocating vacuum pump, first pressure sensor, first electric control valve, second electric control valve, first vacuum pump and second vacuum pump all are electric connection with controller. The utility model embodiment can realize automation and optimize distillation condition.

The utility model belongs to the field of seedling cultivation, particularly relates to a seedling cultivation room with controllable temperature and humidity, and aims to solve the problems that when an existing cultivation room is used for cultivation, in order to enable seedlings to grow vigorously, a light supplementing lamp is usually arranged, light supplementing is carried out when sunlight is insufficient, but the position of the existing light supplementing lamp is fixed, so that illumination received by the seedlings is not uniform enough, and the cultivation efficiency is poor. According to the technical scheme, the seedling cultivation device comprises a base, a cultivation chamber is fixedly connected to the top of the base, a box door is arranged on the cultivation chamber, a temperature sensor, a humidity sensor and a heater are arranged in the cultivation chamber, a containing groove is formed in the cultivation chamber, and a cultivation box is clamped in the containing groove; the temperature and humidity of the cultivation room are controllable, uniform illumination can be provided through mutual matching of the moving mechanism and the rotating mechanism, seedlings can receive the illumination uniformly, and growth of the seedlings is facilitated.