Ceramsite is a ceramic particle. Most of the appearance characteristics of ceramsites are round or oval spheres, but some imitation gravel ceramsites are not round or oval spheres,
Nov 18, 2021
Ball valve is a valve driven by the valve stem and rotates around the axis of the ball valve. It can also be used for fluid regulation and control. Among them, there is a strong sh
Nov 17, 2021
Characteristics of quantitative pump The self-designed quantitative pump rotor can provide liquid supply capacity within the range specified by customers. The unique positive press
Vacuum pump classification common vacuum pumps include dry screw vacuum pump, water ring pump, reciprocating pump, slide valve pump, rotary vane pump, roots pump and diffusion pump
Nov 16, 2021
Vacuum pump refers to the device or equipment that uses mechanical, physical, chemical or physicochemical methods to extract air from the pumped container to obtain vacuum
Disc brakes are hydraulic type and controlled by hydraulic pressure. The main parts include brake disc, wheel cylinder, brake caliper, oil pipe, etc. The disc brake has the advanta
Nov 15, 2021
Drum brake uses the brake transmission mechanism to make the brake shoe press the brake friction plate on the inner side of the brake drum, so as to generate braking force, deceler
Spring steel refers to the special alloy steel for manufacturing all kinds of springs and other elastic elements. According to the performance requirements and service conditions,
Nov 14, 2021
Introduction to molten steelThe liquidus temperature of molten steel fluctuates with the different composition (the content of C, s, P and other elements in molten steel), which is
Ferrosilicon is an alloy of iron and silicon. Ferrosilicon is an iron silicon alloy made by electric furnace smelting with coke, steel scrap and quartz (or silica) as raw materials
Nov 13, 2021
Quartz sand is a kind of quartz particle formed by crushing quartz stone. Quartzite is a non-metallic mineral and a silicate mineral with hard, wear-resistant and stable chemical p
Bulk density definition The bulk density is the unit volume mass measured just after the filling of dust or powder in a container.
Nov 12, 2021