The office building visitor system is the most common in combination with the gate channel. The main feature is that the face recognition system can hold the face of the visitor at the visitor machine or the face can be collected by WeChat. The visitor can enter the gate through face recognition. Channels, office staff inside the office can also enter and exit freely through face recognition.
Face recognition gates have unique advantages:
High accuracy rate: accuracy rate of 99.4% (under one-tenth of a million misunderstanding rate), accuracy rate of 95% (under one millionth of a false positive rate) face recognition accuracy exceeds human eye accuracy;
Fast recognition: recognition can be completed in 1 second, high-density channels are available
Support for live verification testing: anti-3D printing, electronic screen, mask, hood hacking
A variety of card integration modes: support for brush IC card, brush ID card, brush face and a combination of three modes
Embedded software and hardware design: can work offline, high reliability, easy to install, flexible deployment
Strong compatibility: Wiegand output + relay output, widely used in different types of access gate channels

Face recognition gate workflow:
1. Visitors can use the WeChat appointment to collect faces. After the interviewee passes, the visitors will face the door quickly. Or the visitor can make a face on the self-service visitor by making an appointment with WeChat. The visitor then passes the face through the door or the passage gate.
2. Visitors who have not made an appointment can collect the face from the staff at the front desk and register the documents by the staff. Then through the face speed through the door or channel gate.
3. The internal personnel of the unit can enter and exit the speed gate or channel gate through the face and record the time, which can be used as the basis for attendance.

KC/KWB series Industrial Chiller is mainly applied in Plastic & Rubber industry; it can accurately control the molding temperature and shorten the molding cycle, increase the product quality and improve the production efficiency. They are also widely used in Metal working, Mechanical & Engineering, Chemical & Pharmaceutical, Food & Beverage, Laser, Electronics industry, Textile, Electroplate, Semi-conductor testing, Water jet, Vacuum coating, Construction and Military.

Design features

¨ Adopted world famous brand compressors and high efficiency condenser and evaporator, ensure high cooling efficiency, low energy consumption, low noise and long service life.

¨ Chilled water temperature range 5℃ to 35℃.

¨ R22 charged, CFC free type R407C, R410A, R404A, R134A for option, high cooling efficiency.

¨ Over sized evaporator and condenser ensure the chiller unit running under 45C high ambient temperature.

¨ Microcomputer control system offering accurate temperature stability within Â±1℃.

¨ Low noise and big volume air blower.

¨ Standard equipped Iron pump, stainless steel or high lift pump for option.

¨ Multi-protection devices ensure the chiller unit running safely.

¨ The innovative evaporator-in-tank configuration ensures a steady water temperature offered, as the evaporator also cools the tank itself, reduces ambient heat gain, and increases the efficiency.

¨ KWB Water Cooled Industrial Chiller adopted shell and tube condenser, features speed heat dissipation and high cooling efficiency, it is good to be used in High ambient temperature area with abundant water.

¨ KC Air Cooled Industrial Chiller adopted aluminum fin/copper tube type condenser, easy for cleaning and installation.

¨ Power supply: 1PH 220V/50HZ-----1/2HP to 2HP

                 3PH 380V/415V 50HZ-----3HP to 60HP

Industrial Water Cooling Chiller

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Shenzhen city KayDeli Refrigeration Equipment Co.,Ltd. ,