1, the use of temperature below 200 degrees Celsius cold oil pump, 200 degrees Celsius hot oil pump. 2, the general hot oil pump seal seal oil seal, and the cold pump will not note. 3, hot oil pump pump vertical segmented, while the pump used in the cold oil level open. Some hot oil pump to prevent movement of the center line of the pump structure. 4, hot pump mouth ring gap larger. Cold pump is smaller. 5, multi-purpose hot oil pump carbon steel, alloy steel, and cold oil pump can be cast iron. 6, hot oil pump needs to be preheated before starting, while the cold oil pump, the cold oil pump is unnecessary. 7, hot oil pump bearings, bearing boxes, packing boxes mechanical seals need water cooling, and cold pump can not be used. 8, the type of hot oil pump generally use the letter R that cold oil pump with the letter J said.

Decorative Window Film

Dimming glass can make an open space immediately disappear invisible, but also allows hidden scenes to emerge instantly, and this change can be achieved simply by pressing a switch.

This new building material, which sounds amazing, has actually been around for more than 20 years, but it is not known to the general public because it is expensive. At present, light-adjusting glass is mainly used in the field of tooling.

For example, the auditorium of the National Theater and the observation window of the rehearsal hall, Chang'an Club, and the mobile business hall all use this kind of dimming glass.

The smart glass has efficient openness and privacy, can be used in prison visit rooms, tion rooms, isolation rooms etc.

The bulletproof dimming glass partition for bank counter, can easily switch from transparent state for service time and the atomization state for oof time. Especially in normal temperature and humid environments, this situation is more likely to occur. Therefore, when selecting energizing power, it is necessary to comprehensively consider the requirements of light transmittance and service life to achieve a balanced state.

Projection Screen Wall Film,Glass Door Dimming Film,Privacy Door Glass Film,Switchable Privacy Glass,Electronic Privacy Glass Door

Tianqixun Technology , https://www.tqxdisplay.com

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