Dimming glass can be made into curved glass, flat glass and arc glass. Intelligent dimming film has non-polar control glass transmittance (transmittance more than 84%), temperature resistance (-40℃~120℃), ultra-thin (only 0.06mm), ultra-low voltage (power supply voltage 2V ~ 36V), high standard (mobile phone industry double 75), convenient (size can be arbitrarily cut, no edge sealing), easy installation (belongs to self-adhesive film. Glass partition with a sense of science and technology, changeable louver dimming glass will be a good choice. In the Internet of everything era, the control of glass can also be connected to the control system of the whole space to achieve convenient and intelligent control. Self-adhesive dimming film turns bulletproof glass of bank counters into dimming glass. The higher the transmittance of PDLC dimming glass, the better the visual effect. The visual effect is also affected by fog, the higher the fog, the glass will still look a bit foggy even though the transmittance is the same. Pdlc Glass Smart Film,Smart Tint Glass,Ultra-white Dimming Glass,Projection Electrochromic Smart Dimming Glass,Smart Glass For Building Tianqixun Technology , https://www.tqxdisplay.com
Talking about Preservation and Preservation of Preheated Pipes in Non-heating Season
1. Completely clean the smoke pipes, water pipes, furnace parts, combustion chambers and ash deposits: Evacuate the water in the boiler. The three-way valve of the pressure gauge on the boiler pipe opens to discharge the water. Open the boiler front and rear doors and unscrew the screws on the rear door of the boiler. According to the boiler model of each project, remove the rust in the smoke pipe with a wire brush, then use the old linen wrapped around a suitable wire brush, and put the waste oil on the rust prevention treatment of the smoke pipe. Remove the residue and dust from the boiler.
2, check the instrument: pressure gauges, thermometers and safety valve calibration (by the boiler inspection department), there is a damaged installation of the new table.
3, gas pipeline system, manually close the gas solenoid valve, close the boiler gas valve, check the valve is tight, check the burner, clean the gas filter. Thoroughly clean the burner rotor plate, ignition device, filter, motor and impeller system and add lubricant to the damper linkage device.
4. Control part, overhaul and test the electrical components, check the control circuit, clean up the dust in the control cabinet, and power up at regular intervals every month to prevent electric damp damage.
5. After the moisture in the boiler is dry, use dry maintenance. Then tighten the screws on the manhole door to check if the sealing ring is complete. If it is in good condition, close the front and rear doors of the burner. If the seal is damaged, use a new seal.
6, the boiler body and burner outer surface clean.
7, detect replenishment system: check the make-up water pump, wash the impeller, check valve spool. Overhaul the water treatment device, check whether the resin meets the standard, and thoroughly clean the softened water tank.