/c/blog: Blog

1748 stories 0 subscribers

Moderators

Fresh Latest Top

Blog

0

Air compressor for bottle blowing machines- Vacuum Pump - EVP Vacuum Solution! www.evpvacuum.comban site

The pet air compressor is the main part of the air supply device of the bottle blowing machine. It is a device that converts the mechanical energy ...
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Peek Coating Dry Screw Vacuum Pump- Vacuum Pump - EVP Vacuum Solution! www.evpvacuum.comban site

Dry screw vacuum pump adopts new coatingnApplication of PTFE aerospace grade material in screw vacuum pump.nNew breakthroughs have been made in coa...
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Screw vacuum pump is completely oil-free- Vacuum Pump - EVP Vacuum Solution! www.evpvacuum.comban site

Oil free dry screw vacuum pump and its working principlenOil – free dry screw vacuum pump is a high – tech product, which is the renewa...
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

2BV2061 Vacuum Pump- Vacuum Pump - EVP Vacuum Solution! www.evpvacuum.comban site

What is the difference between the price and value of liquid ring vacuum pump?nAt present, the quality of 2bv2061 liquid ring vacuum pump on the ma...
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

vacuum heat treatment study on heating lag time www.ht-guide.comban site

1 introductionVacuum heat treatment is characterized by radiant heating, which is much faster than that of workpiece. On the one hand, because the heat insulati
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Heat treatment process of several common stainless steel forgings www.ht-guide.comban site

(1) Austenitic stainless steel① Solid fusion treatment: heat to the solid fusion temperature (1050-1100 ℃), make all carbides and martensite formed by cold wo
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

What is difference between carburizing and nitriding? www.ht-guide.comban site

What is the difference between carburizing and nitriding? Is it similar to coating or coating?Carburizing and nitriding are chemical methods to infiltrate carbo
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

What is reason for cracking of 40Cr screw after heat treatment? www.ht-guide.comban site

Quenching temperature is too high, cooling speed is too fast, cooling time is too long, improper use of coolant and other reasons will lead to cracking of quenc
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Liquid ring vacuum pump for pumping gases and steam- Vacuum Pump - EVP Vacuum Solution! www.evpvacuum.comban site

As the working fluid, the liquid ring vacuum pump uses water or liquid compatible with the gas or steam to be evacuated. This type of pump is desir...
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Air compressor for metallurgical industry- Vacuum Pump - EVP Vacuum Solution! www.evpvacuum.comban site

Air compressor in metallurgical industry applicationnMetallurgy industry is mainly divided into steel industry and non-ferrous metal smelting indus...
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Air compressor for electronic industry- Vacuum Pump - EVP Vacuum Solution! www.evpvacuum.comban site

Electronics industrynUse sensitive high-tech equipment to process and manufacture electronic components. This is a big capital investment for any o...
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

One stage v-belt liquid ring vacuum pump- Vacuum Pump - EVP Vacuum Solution! www.evpvacuum.comban site

Product namen2BE single stage liquid ring vacuum pumpnnnMaterialnSS304, SS316L, SS321, etc.nnnStandardnISO,CEnnnFlownUp to 9450 m3 / hnnnVoltag...
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

What is role heat treatment process for truncated teeth? www.ht-guide.comban site

One of the most important parts in coal mining is the cutting tooth. The cutting teeth are easy to be worn in the work of shearer, so the cutting teeth must go
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Heat treatment quenching oil selection principle and method www.ht-guide.comban site

1. Heat treatment cooling curveHeat treatment process generally includes three heating, heat preservation, cooling process, the heating is for pearlite to auste
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Solving heat treatment quality problems some techniques www.ht-guide.comban site

Most of the heat treatment process is a cycle operation, is a collective operation. Therefore, there is an unclear work boundary in the heat treatment process,
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Common problems with heat treatment www.ht-guide.comban site

Heat treatment refers to the material in the solid state, through the means of heating, insulation and cooling, in order to obtain the expected structure and pe
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Paper mill air compressor- Vacuum Pump - EVP Vacuum Solution! www.evpvacuum.comban site

Application of supporting compressors in paper industrynPapermaking is known as one of the four great inventions in China. Up to now, the modern pa...
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Double action compressor- Vacuum Pump - EVP Vacuum Solution! www.evpvacuum.comban site

What affects efficiency of the air compressor?nWhat affects the efficiency of the air compressor? This problem believes that many people are very c...
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Industrial air compressor- Vacuum Pump - EVP Vacuum Solution! www.evpvacuum.comban site

Industry is China’s second largest industry, is one of the important material sectors of the national economy, divided into heavy industry an...
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

2BV electric industrial vacuum pump- Vacuum Pump - EVP Vacuum Solution! www.evpvacuum.comban site

The vacuum pump of vacuum conveyor has two kinds of electric and pneumatic, among which there are two kinds of electric roots vacuum pump and liqui...
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Automotive half axle heat treatment process www.ht-guide.comban site

Why heat treatment of car axle?Half shaft is car rear axle torque and a certain impact of important structures, is one of the main components of transmission po
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Welding procedure for heat treatment of heat resistant molybdenum steel for petr www.ht-guide.comban site

Post weld heat treatmentThe post-weld heat treatment process shall be specified in the welding or heat treatment process documents and shall be subject to the w
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Heat treatment process of heavy duty gear improvement www.ht-guide.comban site

Heavy duty gear has high bearing capacity, high impact force, high safety requirements, good wear resistance, high contact fatigue strength and bending fatigue
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Well furnace structural characteristics www.ht-guide.comban site

The well furnace is mainly composed of outer cover, inner tube, convection tube, burner, bottom stirring circulation fan, strong cooling fan and methanol cracki
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Carbon black burning process in multi-purpose furnace www.ht-guide.comban site

1. Reduce the furnace temperature to 820 ~ 850 ℃.2. When the furnace temperature is stable, open the front door.3. Close carbon potential control, methanol and
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Die - casting die heat treatment process summary www.ht-guide.comban site

Metal die casting has the characteristics of high production efficiency, saving raw materials, reducing production cost, good product performance and high preci
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Heat treatment common concepts and structures www.ht-guide.comban site

Common concepts1. Metal: material with opaque, good metallic luster, thermal and electrical conductivity, and its electrical conductivity decreases with the inc
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Heat treatment classification of surface www.ht-guide.comban site

Surface heat treatment technology can be roughly divided into three categories: overall surface heat treatment, exterior surface heat treatment and chemical sur
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Aluminum alloy heat treatment characteristics and principle www.ht-guide.comban site

1. Principle of aluminum alloy heat treatmentThe heat treatment of aluminum alloy castings is to select a certain heat treatment specification, control the heat
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url
0

Introduction to heat treatment workers www.ht-guide.comban site

Annealing of steel: annealing is a heat treatment process in which the steel is heated to a temperature above or below the critical point AC1, and after a certa
category blog posted by qzz10011 4 years ago 0 comments edit flag/unflag delete delete and ban this url