Market sources said on Thursday that although several refineries in Japan have finished planned maintenance, Japanese refiners may continue to maintain low processing volumes in August as they try to limit reserve oil products when demand is weak.
Japanese oil refiners hope to support the profits of the domestic market by maintaining a low volume of crude oil processing, especially when the Asia-Pacific region’s tightening spreads make it more difficult to turn over excess supply to exports.
Mitsunori Takahagi, president of Japan's JX Energy, the largest oil refiner in Japan, said: “We will monitor the level of gasoline stocks and if necessary, prepare to cut production. As many refiners cut production, in recent months, Japan’s profits are stable, but JX will remain vigilant because several refineries will be restored after planned repairs.â€
JX has not yet confirmed its August production plan, but its July crude processing volume is about 1.2 million barrels per day, down 3% from last year. Idemitsu Kosan Co. plans to reduce the processing volume of crude oil by 4% in the third quarter to about 424,000 barrels per day. Idemitsu Kosan Co., Ltd. shut down a 140,000-barrel refinery in Hokkaido, northern Japan, in late June to reduce production. A company spokesman said that the refinery will be shut down for about a month. Kozmo Petroleum did not disclose any production plans, but a company official said that because of the weak domestic gasoline demand, the export profit of medium-distillate oil was meagre and the output was low. On the contrary, taking into account the export growth of 50%, Showa Shell Petroleum plans to maintain the level of crude oil processing in the third quarter is about the same as last year, about 55.4 million barrels per day.
Each Laser Power Supply Circuit have been much more rigorous testing procedures, under full load high temperature (52~55 degrees celsius) 24 hours of aging, to ensure the stability of each power supply.
Output voltage, current large (AC220V input, the maximum output current up to 40mA, voltage up to 50kv)
Improve the laser power: 2000mm laser tube and supporting the use of peak laser power can reach 150W, the average power of 130W.
Circuit design is reasonable, It`s a high-end laser engraving machine, cutting machine the best choice. At the same time, significantly extend the life of the laser tube.
Good compatibility:
Can adapt to a number of manufacturers of CO2 laser tube, but also has strong adaptability and fast response, engraving, cutting effect of a good advantage.
Control is simple:
Select high or low level control, the use of TTL-level control of the laser can start and stop. At the same time increase the protection switch, testing is through the external water and ventilation.
Laser power control is simple, you can use 0 ~ 5V analog signal control the size of the laser power, you can also use the PWM (pulse width modulation) signal to be controlled.* Protection function:
Power supply itself has open circuit protection, a good grounding in the case of protection, the power supply to short-term work in the open state, so to avoid the laser tube burst due to the damage caused by laser power supply, thereby enhancing the laser power supply of life.
Special Features: (optional addition)
Power users do not need to open the shell, you can simply determine the laser power is working to distinguish between the failure of laser tube or power supply failure, it is very good for Laser Power Supply Repair.
CO2 Laser Power
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ShiJiaZhuang Jing Hang Laser Technology Co., LTD. , http://www.jhlasertube.com