·Guangzhou vehicles do not need to receive additional environmental protection signs during the 6-year exemption period

The reporter learned from the Municipal Environmental Protection Bureau that in order to do a good job in the auto-issuance of the automobile environmental protection mark and the implementation of the exemption policy for non-operating cars and other vehicles within six years, Guangzhou has introduced a new vehicle environmental protection sign issuing method: the new car that is exempt from the inspection can be directly received for 6 years. An effective environmental protection mark, the vehicle in use that has received the environmental protection mark does not need to receive an additional environmental protection mark during the exemption period.
According to the "Notice of Guangzhou Environmental Protection Bureau on matters relating to the issue of environmental protection inspection marks issued by inspection-free vehicles within six years", new vehicles that are exempt from inspection (except for new vehicles that have not been registered for more than 4 years from the date of leaving the factory) are registered. When applying for the environmental protection mark for the first time after registration, the environmental protection mark valid for 6 years will be issued directly.
Vehicles that have obtained the environmental protection mark within the scope of exemption from inspection (excluding vehicles that cause traffic accidents during the exemption period), after the expiration of the validity period of the environmental protection mark, can continue to be used within the exemption period until the exemption period expires . If the motor vehicle owner needs to renew the environmental protection mark, he can go directly to the city's environmental protection mark issuing point to apply for the environmental protection mark consistent with the time limit for exemption from inspection according to the relevant regulations. Vehicles that have expired or do not meet the exemption policy are still issued with environmental protection marks in accordance with the original regulations.

Ambient Air Vaporizers are a kind of large finned-tube heat exchangers for evaporating and superheating of cryogenic fluids, as such LOX, LIN, LAR, LNG, LPG, LCO2 using the heat of ambient air. The kind of cryogen vaporizers use the relative [heat" of the atmosphere to derive the energy necessary for the vaporization of the liquid cryogen.