Archives: 202006
Home hot water backwater device working principle introduction
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1, home hot water back to the device uses: home hot water back to the device with the emergence of solar water heaters and other types of appearance, mainly to improve the usability of hot water. The average household uses solar water heaters and water terminals are far away from the terminal…

The neglected decoration pollution "lead" must not be forgotten
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The incident at the Changzhou Foreign Languages ​​School has been around for a month or so, and 500 students are suspected to have caused poisoning in the chemical-contaminated land, causing national concern. Our technology has become more and more developed. These technologi…

Medium and thick steel plate
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Medium and thick steel plate
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Patterned steel plate (YB184-65)
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Patterned steel plate (YB184-65)
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Method for measuring grounding resistance of street lamps
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The ES3010 grounding resistance meter (simple type) has: 2, 3 wire method grounding resistance, grounding voltage measurement. Manual shifting, data uploading function, alarm function, data storage 500 groups, grounding resistance range: 0.00Ω～3000Ω, grounding vo…

Analysis of smart home remote control appliances
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Nowadays, there are many high-end residential smart home integration projects for villas and townhouses, integrating remote home security monitoring, gas leak alarm, intelligent automatic curtains, automatic door opening and remote automatic control of all househo…

Cold curved ceiling light steel keel
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Cold curved ceiling light steel keel
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Glass glue removal method Qijia Xiaobian has a strange move
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In normal life, a lot of people must have encountered such a situation. When using glass glue, it is always difficult to remove it when it is used. The following Xiao Bian will introduce the use of glass glue and how to remove the glass glue everywhere.

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[Up knowledge] Honeycomb activated carbon manufacturers which
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Honeycomb activated carbon is a new type of broad-spectrum adsorption material, which is widely used for benzene (benzene, toluene, xylene, aldehydes (formaldehyde)), ethers, esters, phenols, ketones, trace metals, and odor. The exhaust gas can be quickly and effectively adsorbed to achiev…

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