27DecManufacturing method of alternately pre-cooling liquid nitrogen quick-freezin...1. The utility model relates to the technical field of quick freezing devices, in particular to a liquid nitrogen quick freezing machine that can be a
view more
27DecManufacturing method of air heat source pump with quick maintenance mechanismThe utility model discloses an air heat source pump with a quick maintenance mechanism. The air heat source pump includes an air heat source pump hous
view more
27DecManufacturing method and technical realization elements of air heat source pu...Technical realization elements: 4. The purpose of the present utility model is to solve the need for workers to disassemble multiple screws in sequenc
view more
27DecManufacturing method of air heat source pump with quick maintenance mechanism1. The utility model relates to the technical field of air heat source pumps, in particular to an air heat source pump with a quick maintenance mechan
view more
27DecManufacturing method of adjustable illuminance refrigerated and fresh-keeping...The utility model discloses an adjustable illuminance refrigerating and fresh-keeping experiment cabinet, which comprises a cabinet body. The top of t
view more
27DecTechnical realization elements of adjustable illuminance refrigerated and fre...Technical realization elements: 4. The purpose of the present utility model is to provide an adjustable illuminance refrigeration and fresh-keeping ex
view more
27DecManufacturing method of adjustable illuminance refrigerated and fresh-keeping...The utility model discloses an adjustable illuminance refrigerating and fresh-keeping experiment cabinet, which comprises a cabinet body. The top of t
view more
27DecTechnical realization elements of adjustable illuminance refrigerated and fre...Technical realization elements: 4. The purpose of the present utility model is to provide an adjustable illuminance refrigeration and fresh-keeping ex
view more
27DecManufacturing method of adjustable illuminance refrigerated and fresh-keeping...1. The utility model relates to the technical field of experimental cabinet equipment, in particular to an adjustable illuminance refrigerated and fre
view more
27DecManufacturing method of anti-condensation refrigeration device for variable-p...The utility model proposes an anti-condensation refrigeration device for a variable pitch system, which relates to the technical field of wind power g
view more
27DecTechnical characteristics of the anti-condensation refrigeration device of th...Technical characteristics: 1. An anti-condensation refrigeration device for a variable pitch system, comprising a cabinet, a refrigeration module and
view more
27DecThe manufacturing method and technical realization elements of the anti-conde...Technical realization elements: 5. The utility model proposes an anti-condensation refrigeration device for the pitch system, which can reduce the tem
view more












