The dry and wet types of... moreIn daily work, we often hear people's voices. Is the Ro System Component(KOKOELECTRIC) https://www.kokoelectric.com/product/ro-system-component/
dry or wet? So what is dry and what is wet when ro system component is packaged?
The dry and wet types of ro system component are mainly aimed at the packaging and preservation methods of ro system component, and the dry and wet types of packaging have their own advantages and disadvantages. The dry membrane element is vacuum sealed, and only factors such as ambient temperature not higher than 45 degrees need to be ensured in the storage and transportation process, and the parameter stabilization time when the dry membrane element is put into operation for the first time generally needs 48 hours. Wet membrane elements are vacuum sealed in 1% sodium metabisulfite protective solution. During storage and transportation, it is necessary to ensure that the ambient temperature is not higher than 45 degrees and other factors and to prevent freezing. The parameter... less
The first is to see if the blade of the leaf chain is deformed, and there are cracks, rust, and other problems. In addition,... more1. Distinguish the quality of leaf chain(GETECHAIN) https://www.getechain.com/product/leaf-chain-product/
from its appearance
The first is to see if the blade of the leaf chain is deformed, and there are cracks, rust, and other problems. In addition, there are whether the pins, rollers and joint number parts are normal, whether there is loose deformation, wear and tear, and whether the leaf chain will not make other sounds or abnormal vibration when in use, and to ensure that the leaf chain has good smoothness.
2. Accurately measure the length of the leaf chain
Before measurement, the leaf chain to be measured should be cleared and cleaned first, and then the leaf chain to be measured should be wrapped around the two sprockets so that it can have better support. During the measurement, a certain load should be borne on the leaf chain. The leaf chain can have good tension. When the leaf chain is used in the sprocket, it should ensure good tooth cooperation and measure the center distance between... less
You might be wondering if a heavy duty expanding hose is really worth the money. Well, they offer several great benefits over conventional rubber hoses. First, due to its lightweight design, a pocket hose is around 5 times lighter than a regular hose.... moreYou might be wondering if a heavy duty expanding hose is really worth the money. Well, they offer several great benefits over conventional rubber hoses. First, due to its lightweight design, a pocket hose is around 5 times lighter than a regular hose. This means that you don’t have to worry about lugging a heavy hose across your lawn anymore.
Table mould rust is a relatively easy phenomenon, it not only affects the appearance of the table mould but also directly affects the overall quality of the Table Mould(FURNITUREMOULD) https://www.furnituremould.com/product/chair-table-stool-mould/
, so... moreTable mould rust is a relatively easy phenomenon, it not only affects the appearance of the table mould but also directly affects the overall quality of the Table Mould(FURNITUREMOULD) https://www.furnituremould.com/product/chair-table-stool-mould/
, so the table mould rust is a problem that can not be ignored, the following are the reasons and measures for analysis, for everyone reference.
Table mould rust causes：
1. A product of decomposition of a moulding material
2. The resurgence of the mould
3. Hand sweat
Correlation analysis of table mould rust:
1. The formation of the decomposition material (gas, residue) of the moulding material is the most common corrosion of the table mould. In order to prevent the rest of the table mould, the most common method is to chrome the mould cavity, but the chrome treatment cannot solve the problem sufficiently, because the decomposition product is also corroded to the deep part of the pinhole, and these places cannot be plated. local.
When the blank plastically degrades in the mould cavity, it flows and slides along the surface of the mould cavity, resulting in severe friction between the surface of the mould cavity and the blank, causing the chair mould to fail due to wear. Therefore, the wear resistance of materials is one of the most basic and important properties of chair mould.
Hardness is the main factor affecting wear resistance. Under normal circumstances, the higher the hardness of the chair mould parts, the smaller the wear amount and the better the wear resistance. In addition, wear resistance is also related to the type, quantity, morphology, size and distribution of carbides in the material.
2. Toughness
Most of the working conditions of the chair mould are very harsh. Some often bear large impact loads, leading to brittle fracture. In order to prevent the chair mould parts... less
Many friends who have installed household water purifiers have discovered that there are many filter elements in household water purifiers, and some high-end water purifiers will be marked with Ro System Component(KOKOELECTRIC) ... moreMany friends who have installed household water purifiers have discovered that there are many filter elements in household water purifiers, and some high-end water purifiers will be marked with Ro System Component(KOKOELECTRIC) https://www.kokoelectric.com/product/ro-system-component/
. So what is this RO membrane? What is the role of the RO membrane?
RO is the abbreviation of Reverse Osmosis in English, which means reverse osmosis in Chinese. In general, the movement of water moving molecules is from low concentration to high concentration. Once pressurized, water will flow from high concentration to low concentration, which is the so-called reverse osmosis principle.
As the pore diameter of RO membrane is one million times that of hair filaments, i.e. 0.0001 micron, which is generally invisible to naked eyes, and the size of bacteria and viruses is 5000 times that of RO membrane, only water molecules, and some mineral ions can pass through, and other impurities and heavy metals are discharged from... less
China chain factory(GETECHAIN) https://www.getechain.com/
has certain performance requirements for the bearing roller conveyor chain when it is used. If it cannot be reached, it will not only cause damage to the chain itself but also affect the travel... moreChina chain factory(GETECHAIN) https://www.getechain.com/
has certain performance requirements for the bearing roller conveyor chain when it is used. If it cannot be reached, it will not only cause damage to the chain itself but also affect the travel efficiency of the whole work, as follows:
1. The inner link consists of an inner link plate and a sleeve, and the inner link plate and the sleeve are in interference fit connection; The sleeve and the roller are in clearance fit, and the roller can freely move around the sleeve.
2. Excessive clearance and large impact. The gap is too small, it is easy to die, dust accumulation. The outer link consists of an outer link plate and a pin shaft, which are connected together by an interference fit.
3. The inner link and the outer link are connected with a sleeve and a pin shaft in a clearance fit to form a living hinge. When the chain is bent, the sleeve can move freely around the pin shaft, acting as a hinge.
4. Mark fit dimension tolerance and important... less
China has always been a strong country in the mould manufacturing industry. Our mould export volume ranks first in the world. Hot runner Daily Necessities Mould(FURNITUREMOULD) https://www.furnituremould.com/product/daily-necessities-mould/
are... moreChina has always been a strong country in the mould manufacturing industry. Our mould export volume ranks first in the world. Hot runner Daily Necessities Mould(FURNITUREMOULD) https://www.furnituremould.com/product/daily-necessities-mould/
are important infrastructure equipment for manufacturing. This is a "not surprising benefit amplifier." If there is no high-level hot runner daily necessities mould, there is no high-level daily necessities, so the hot runner daily necessities mould technology has become an important indicator of a country's product manufacturing standards.
Judging from the current development situation at home and abroad, it is time to put the "scale effect" on the agenda. There are many international hot runner mould companies with an output value of more than 100 million US dollars. The largest hot runner mould company has grown into a multinational company with an annual production value of up to $4 billion (including hot runner moulds and hot runner mould related products).... less
It’s essential for every homeowner to have a good traditional garden water hose. And thanks to the expandable garden hose, you never have to drag a heavy rubber hose around again. And when you’re done watering your plants, hosing off the deck, or... moreIt’s essential for every homeowner to have a good traditional garden water hose. And thanks to the expandable garden hose, you never have to drag a heavy rubber hose around again. And when you’re done watering your plants, hosing off the deck, or washing the windows, these self-draining hoses don’t need to be wrapped up in a cumbersome coil. But how do you know which model is best for you? There are so many brands out there and they all claim that their hose is the top rated on the market.
The use of Tap Filter & Shower Filter(KOKOELECTRIC) https://www.kokoelectric.com/product/tap-filter-shower-filter/
has greatly improved our water quality and ensured our health. Many people do not know the direct relationship between tap filter & shower... moreThe use of Tap Filter & Shower Filter(KOKOELECTRIC) https://www.kokoelectric.com/product/tap-filter-shower-filter/
has greatly improved our water quality and ensured our health. Many people do not know the direct relationship between tap filter & shower filter with water pollution, so let's have a detailed understanding.
Tap filter & shower filter can be said to be essential household appliances to ensure the safety and hygiene of household water in this era of pollution. The tap filter & shower filter can filter the tap water in the home through the ultra-clean filter element according to the filtering principle, which can effectively remove acid, alkali, oxidant, copper, cadmium, mercury, arsenic and other compounds in the water, organic poisons such as benzene, dichloroethane, ethylene glycol, and the like, and silt, rust, bacteria and the like in common water quality can also be easily removed. It can be said that water pollution promoted the birth of tap filter & shower filter. Due to the... less
