Wujin "Kai Kai Lighting" four years grinding a sword

Yesterday, Chen Daoman, the chief engineer of Kaikai Lighting Co., Ltd., looked at the ceramic liner on the enamel production line. After surface treatment, component assembly, and two-head sealing and exhausting, until the end of a complete lamp, his heart filled with joy: This batch of ceramic metal halide lamps went smoothly off the assembly line. “Kaikai Lighting” has developed a low-power ceramic metal halide lamp in 4 years and entered the stage of small batch production. This invention not only fills the domestic gap, but also breaks the monopoly pattern of foreign manufacturers in one fell swoop, and has become one of the few manufacturers in the world that can produce such lamps.
Previously, high-pressure sodium lamps and quartz metal lamps were commonly used in China. Both have advantages and disadvantages. High-pressure sodium lamps have poor color rendering. Quartz metal lamps are susceptible to reaction with metal halides due to quartz, and the color stability is not strong. Halogen lamps can overcome these two shortcomings at the same time, and combine their advantages in one: high luminous efficiency, good color rendering properties, and a certain life expectancy, the market prospects are promising. In foreign countries, the research and development of ceramic metal halide lamps began in the mid-1990s. Before the successful development of “Kai Kai”, only foreign famous companies such as Philips, GE, Osram, and Panasonic could produce. Rely on imports.

In 2002, “Kaikai Lighting” began to raise various tasks for the development of ceramic metal halide lamps. After the lamp type was produced in 2004, the process conditions were continuously improved, the process equipment was increased, and various characteristic experiments were carried out. It was officially put into operation in July 2006. . Referring to foreign samples of similar products, the actual measurement shows that the performance of ceramic metal halide lamps produced by Kaikai has approached or reached the international advanced level.

The core technology of ceramic metal halide lamps lies in the manufacture of ceramic tubes - ceramic tubes. In order to successfully develop this part, the company has set up a factory in cooperation with Shenyang Glass Research Institute to develop and produce ceramic tubes. The ceramic tube shall be made into a translucent shape, a large intermediate shape, and a small irregular shape at both ends, and shall withstand the corrosion of the metal halide. Since halides are easily oxidized in air, both development and production processes must be carried out under near-vacuum conditions, with only one part per million of oxygen and water in the air. The electrode in the lamp is not simple to manufacture. It is necessary to use a delicate process to take out the extremely thin filament from the glass tube, and then solder and seal the electrode assembly. The material used for the electrode must be resistant to halide corrosion at high temperature. The operating temperature of this process is basically Above 4000 degrees Celsius.

The successful creation of “Kai Kai” made it quickly attract the market, and it only took 3 months to put into production, and the order was coming. According to reports, the company currently produces 800 ceramics per year with an annual output of more than 200,000 ceramic metal halide lamps. It is expected that 2 million production units will be produced next year. In the future, it will take 2-3 years to form an annual production capacity of 500. Ten thousand, sales revenue reached 400 million yuan.

High Voltage Power Modules

The CCP1000 series high-voltage power supply module is a single-phase 220Vac input modular high-voltage power supply. The whole series adopts unified small and compact aluminum chassis with the designed output power at 1KW, and the output voltage levels at 5KV / 10KV / 20KV / 30KV / 40KV / 50KV for selection.


Top View Of Ccp1000 Modular Hvps


Unlike common high voltage power modules that have a fixed output or only a limited range of voltage adjusting, the CCP1000 series adopts resonant inverter with PWM control. The output voltage and current of the high-voltage power module can be continuously adjusted from approximately 0 to the rated value, that is, a constant-voltage and constant-current type modular high-voltage power supply. Small potentiometers installed on the exposed circuit board on one side of the chassis can be adjusted by electric screwdriver to adjust the output voltage and current.
The HV power module is also equipped with a DB9 interface to facilitate the bus control of embedded installation equipment. Customers can apply 0-10V signals and dry contact signals to the interface according to our interface definition to achieve comprehensive control and monitoring functions on the power supply, like high voltage start / stop, output setting and reading.

The CCP1000 high voltage power modules are equipped with complete protection functions, which can deal with sparking, short-circuit, and overload conditions. With the discharge protection circuit recommended by iDealTek-Electronics, the high-voltage module can also cope with conventional capacitor charging and discharging conditions.

At present, the high voltage power modules are mainly used in air or oil fume purification, capacitor charging and other application fields that require a high-voltage power module that can be embedded installation.

High Voltage Module,High Voltage Power Module,High Voltage Booster Module,High Voltage Power Supply Module

Yangzhou IdealTek Electronics Co., Ltd. , https://www.idealtekpower.com