Breaking/breaking of the display screen of a smartphone may be one of the most common problems, although smart phone manufacturers have been trying to make up for it by using a sturdy, non-breakable glass. However, although they tried many ways, t ...more...

There are many types of mica pipes. Different categories have different uses. I will briefly introduce the categories and uses of several types of mica pipes for everyone: 1. The 5931-2 shellac mica tube is glued into a tube blank using mica flakes and shellac. 2. The 5932-2 epoxy mica tube is m ...more...

Select the flotation process is usually determined according to the nature of gold and silver ore product specifications, common principles of the process are the following: (1) Flotation + flotation concentrate cyanide The sulfide ore containing gold and silver quartz veins is subjected to flotat ...more...

I. Project Overview The 50108 return airway excavation task has been completed. Our team is ready to dismantle the comprehensive excavator at the 8108 returning lane of the 50108 return airway. After the disassembly is completed, the loading retreat will be carried out. In order to ensure the safe ...more...

Plastics can be recycled to a certain extent. However, compared to other materials, this is a more difficult process and an expensive process, but it seems that scientists may have come up with a way to solve our plastic problem. This is in the fo ...more...

Pipeline classification and classification Industrial pipeline pressure classification Level Name Design Pressure P (MPa) Vacuum pipe P<0 Low pressure pipeline 0≤P≤1.6 Medium pressure pipeline 1.6 ...more...

What are the precautions for the use and maintenance of the muffle furnace? A: When using and maintaining the muffle furnace, pay attention to the following points: (1) The muffle furnace should be installed smoothly on the indoor cement countertop. The outer casing is required to be well grounded ...more...