Sweet roasted sweet potatoes (also known as sweet potatoes, sweet potatoes, sweet potatoes, hawthorn, red clams, sweet potatoes, sweet potatoes) are deeply loved. Baked sweet potatoes made from barrels of chemical raw materials are not hygienic. If sweet potatoes are contaminated by Alternaria purpurea, and there are dark spots on the epidermis, they are cooked and cannot be eaten.
Most of the iron stoves used by roasted sweet potato hawkers are rebuilt from scrap iron drums. Many chemical raw materials contain ingredients that may be harmful to human health. Some may slowly evaporate under high temperature conditions and adhere to the surface of baked sweet potato. Sweet potatoes are unhygienic.
Special need to remind the love of roasted sweet potato lovers
Hawkers generally combine sweet potatoes that have been contaminated with Alternaria purpurea with good sweet potatoes. In the baked sweet potatoes, the original dark spots have been very difficult to see. According to experts, the toxins emitted by Alternaria purpurea contain sweet potato ketone and sweet potato ketotocopherol. This toxin will make raw sweet potatoes hard and bitter. They cannot be killed by boiled, steamed, or broiled. harmful. Patients who suffer acute poisoning due to eating dark spotted sweet potato will have symptoms such as vomiting and diarrhea. Severe cases may even develop high fever, wheezing, and convulsions.
People who like to eat roasted sweet potatoes can go to supermarkets or food markets to buy fresh, clean, sweet raw sweet potatoes and bake themselves in a microwave oven. Such roasted sweet potatoes are "relaxed sweet potatoes."
Welcome to use traffic signal controller. It is independently developed by our company and is up to the public safety industry standards GA47-2002 <Traffic signal controller> of People's Republic of China. The traffic signal can control traffic signals in one independent intersection and meet your various demands to ensure easy and convenient traffic management.
Product Advantages:
Various control modes for your choice
Such as multi-periods, projects, yellow flashing.
1.Perfect pre-sales and after-sales service for your satisfaction
ï‚«The simulation intersection matches with real intersections, which is easy for users to set parameters.
2.Wires are placed on a high position to ensure electrical safety in case of heavy rain
3.Easy to set the parameters
4.Simple wiring methods classified according to East, South, West and South directions.
5.Different protection functions including electric leakage protection, lightning protection, output short-circuit protection, high current shock protection.
6.Operation instruction Video for helping understanding
Automatic detection of green conflict during setting process in case of real-time green conflict.
Functional Features:
1.Built-in central control system to ensure work stability
2.Weather-proof out-door cabinet with lightning-protection and power supply filter devices.
3.Easy for maintenance and function extension by adopting modular design
4.44 outputs and 16 light groups with work current of 10A
5.Extensible RS-232.RS-485 interface to communicate with upper computer
6.Able to adjust, check and set while working
7.2*99 work periods for workday and holiday setting
8.32 working menus used for any period
9.Each menu can include 99 steps and 1~255s each step
10.The flashing state, frequency and time of each signal light can be set or adjusted.
11.Flashing time and frequency can be adjusted according to needs.
12.Able to enter yellow flashing state at any time in case of emergency
Manual control can be achieved by specific menu or while under working.
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Shenzhen Wide Way Optoelectronics Co., Ltd. , https://www.wdmtrafficlight.com