ABOUT
Hanhai Opto-electronic is a major scientific research achievement transformation institution of the Hefei Institute of Physical Science, Chinese Academy of Sciences.
Pancake oven with dipping sauce
Soul barbecue three-piece set
Recently
A barbecue fire in Zibo, Shandong province
Small as a native of Zibo, to give you a chat in Zibo in addition to barbecue, what else. Mount Bo in Zibo is the birthplace of Shandong cuisine, so when you go to Zibo, you must try Boshan District cuisine.
Bean curd box, stir-fried kidney, Boshan District crispy pot, braised pork, fried cantonese pork, shredded sweet potato. Can be said to close your eyes point, way are delicious.
With so much boshan food, you must go to Boshan District. Boshan District is a mountainous region in southern Zibo. Many business districts, food streets, restaurants built on the mountain. These areas are gas-fired concentrated areas, coupled with the tourist season population density, once there is a gas leak, the risk is great. Driven by the requirements of the new“Work Safety Law” and local policies, gas-fired production and business units such as the catering industry have basically installed combustible gas alarm devices, but why do accidents still occur frequently? The traditional combustible gas alarm device needs regular adjustment, but as a restaurant business does not have the ability of regular adjustment, can not guarantee its normal use. After a few months the combustible gas alarm went off. There is an urgent need for a non-calibration, long-life flammable gas detector. In view of the safety status of catering industry, Hanhai photoelectric developed a point laser methane sensor. This product does not need to adjust, the service life of up to 10 years. Is a more secure and reliable, low-cost integrated new technology products. Products can avoid the catering industry due to gas leakage caused by the explosion accident. Due to the high cost of one-off purchase of laser products and the low safety awareness of restaurant vendors, they tend to choose low-cost one-off purchase of traditional detectors to be adjusted. But as the industry supervision department, it should take the responsibility of popularizing the safe and reliable technology and equipment on the issue of People's life safety. We will give top priority to the safety of the people's lives,” XI said.”
Point laser methane sensor
On-site visualization of gas monitoring concentration
With the display screen, the scene can be real-time display gas monitoring concentration, timely to avoid the occurrence of potential accidents.
Sound and light on-site alarm more intuitive
With on-site sound and light alarm function, fault prompt function. Gas leak the first time to remind the user, do a good job in a timely manner on-site staff evacuation.
More diverse means of communication
Can choose wired communications (RS485 or 4-20ma) , wireless communications (NB-Iot or 4G) , GPS or bluetooth communications, adapt to a variety of communication scenarios.
High protective performance
IP68 protection of the highest level, explosion-proof level up to Exd I a IIC T 6GB.
TEL:400-055-1239 (9:00~17:00)
MAIL:lisghanhai@gkhhlaser.com
ADDR:302 Floor, Building 5, No. 18, Kechuang 13th Street, Beijing Economic and Technological Development Zone