Wall medical power adapter

Feature Model: LXCP12 ClassⅡConstruction DC output voltage: 3.6-15Vdc Output peak power: 34W Single output with(USB or Cable) Size(mm): 62.0(L)*40.0(W)*42.2(H) Fixed AC Plug or Detachable Plug

Model

Output Voltage

Output Current

Output Power

LXCP12-036

3.6V

2.00A

7.2W

LXCP12-042

4.2V

2.00A

8.4W

LXCP12-005

5V

2.00A

10W

LXCP12-006

6V

2.00A

12W

LXCP12-008

8V

1.50A

12W

LXCP12-012

12V

1.00A

12W

LXCP12-015

15V

0.80A

12W

Longxc Smelted the industry's first professional dental Medical Power Supply, first Medical Adapter with LED, first slim ultra small 90W adapter and so on. Gradually break through technical barriers to meet the power requirements of all kinds of medical equipment. High quality products derive from strict control of production processes.And Provide unique systems security EMC solutions and training services. From components to end items, from pre-sales to after-sales for each product, Longxc Medical power supply pursue every detail: precision casting product, character makes product, quality accomplish product, to achieve products of quality, to serve customers with technology, Serving customers with technology. Ensure that equipment are safer, more stable, and more efficient.

With international advanced design level, industry high standard requirements, and rigorous production management standards, it has developed and produced various medical equipment power supplies such as monitors, anesthesia machines, ventilators, electrocardiographs, infusion pumps, injection pumps, B-ultrasound, imaging, beauty, rehabilitation therapy, etc; The product has obtained multiple international certifications such as CE, TUV, UL, CSA, CB, etc; We have won the trust and recognition of our customers with high quality and service; Our products are exported to over 30 countries and regions in Europe, America, and Southeast Asia.

The structure and working principle of medical high-frequency switching power supply:

1、 The structure of medical high-frequency switching power supply

1. Main circuit

2. Input filter: Its function is to filter out the clutter present in the power grid, while preventing machine generated clutter from feedback to the public power grid.

3. Rectification filtering: Directly rectifies the AC power in the power grid into smoother DC power for use in the next level of transformation.

4. Inverter: Transforming rectified DC power into high-frequency AC power is the core part of medical high-frequency switching power supplies. The higher the frequency, the smaller the ratio of volume weight to output power.

5. Output rectification filtering: Provide stable and reliable DC power supply according to load requirements.

2、 Control circuit

On the one hand, the control circuit samples from the output end, compares it with the set standard, and then controls the inverter to change its frequency or pulse width to achieve stable output; On the other hand, based on the information provided by the test circuit, the protection circuit identifies and provides control circuits to take various protective measures for the entire machine.

Principle of switch controlled voltage stabilization

Switch K is repeatedly turned on and off at certain time intervals. When switch K is turned on, input power E is supplied to load RL through switch K and filtering circuit. During the entire connection period, power supply E provides energy to the load; When switch K is disconnected, input power E interrupts energy supply. It can be seen that the energy provided by the input power supply to the load is intermittent. In order to provide continuous energy to the load, the switch regulated power supply must have a set of energy storage devices. When the switch is turned on, a portion of the energy is stored. Release to load when disconnected. The circuit composed of inductor L, capacitor C2, and diode D has this function. Inductance L is used to store energy. When the switch is turned off, the energy stored in inductor L is released to the load through diode D, allowing the load to obtain sustained and stable energy. Due to the continuous load current caused by diode D, it is called a freewheeling diode.