机械-Mechanical Articles Collection

Due to the high stability of the air-cooled  Industrial Water Chiller , the industrial chiller can be applied to different operating environments. Therefore, when an enterprise chooses an industrial chiller, it takes the air-cooled industrial chiller as its main product type. In terms of stability and high power, enterprises often take the stability of long-term operation of industrial chiller as the main selection criterion. 1. Stable operation of air-cooled industrial chiller Due to the use of air-cooled cooling, the industrial chiller is not limited by any environment. As long as there is an air circulation location, enterprises can complete the installation of industrial chiller equipment. Of course, in an environment with a high ventilation coefficient, the air-cooled industrial chiller runs more efficiently, and the time it takes to create a low-temperature environment for the enterprise is very short. Many domestic large enterprises cannot provide high-quality water in the envir

Safe and health-friendly workplaces are a necessity in every country. In the United States of America, Occupational Safety and Health Administration (OSHA) directs employers to assure workplaces that are safe to work and ensures their safety and wellbeing. All industries are regulated by OSHA’s directives. The chemical industry is no exception from this. There are specific guidelines regarding the use of   non-sparking tools   in chemical equipment industries working with acetylene. Are you intrigued to know how these tools help acetylene plant owners to adhere to OSHA guidelines? What are the benefits offered by these tools? Read the post below.   Regulations and Adherence According to OSHA’s Hand and Portable Powered Tools and Equipment Standard [29 Code of Federal Regulations (CFR) 1910.242(a)], employers are required to provide safe equipment and tools to their employees. It also recommends that employers maintain non-sparking tools in a safe and usable condition every time. The st

An engine test bench  is a facility used to develop, characterize and test engines. The facility allows the engine to operate in different operating states and provides measurements of multiple physical variables associated with engine operation. A sophisticated  engine test bench  is equipped with multiple sensors (or transducers), data acquisition functions, and actuators to control the engine state.  The sensors will measure several physical variables of interest, typically including. Crankshaft torque and angular velocity. Intake and fuel consumption rates, typically detected using volumetric or gravimetric methods. Air-fuel ratio of the intake mixture, typically detected using an exhaust gas oxygen sensor. Exhaust gas concentrations of environmental pollutants such as carbon monoxide, hydrocarbons and nitrogen oxides in different configurations, sulfur dioxide and particulate matter. Temperature and air pressure at multiple locations on the engine body, such as engine oil temperat

A filter press   feed pump  is a type of pump that is used to feed slurry or other liquids into a filter press. A filter press is a machine that is used to separate solids from liquids by forcing the liquid through a series of filters. The filter press feed pump plays a crucial role in this process, as it is responsible for delivering the slurry or liquid to the filter press at the appropriate pressure and flow rate. There are several different types of filter press feed pumps available on the market. Some common types include centrifugal pumps,  diaphragm pumps , and lobe pumps. Centrifugal pumps use a rotating impeller to create flow, while diaphragm pumps use a reciprocating diaphragm to move the liquid. Lobe pumps use two or more rotating lobes to move the liquid. One important factor to consider when choosing a filter press feed pump is the type of slurry or liquid that will be pumped. Different pumps are designed to handle different viscosities and solids content, so it is import

Mold on your car mat  can be very distracting! The good news is that you can remove the mold and smell it in about an hour, so don't stress too much.     3 Important Tips for Getting Rid of Car Mold Clean the Interior of Your Car If you find mold on your  car mat , the first thing you should do is clean the inside of your car. Collect anything that is wet and clean these thoroughly to make sure there is no mold on them. Then, you should vacuum the interior of your car. Vacuuming helps to suck out mold spores and remove any other debris before you get into the clutter. Try White Vinegar An easy and chemical-free way to clean and kill mold in your car is to use white vinegar. This acid helps kill the mold and prevents it from reappearing by burning it. All you need to do is pour the vinegar into a spray bottle and mix it with some water. A good ratio is eight parts vinegar to two parts water. You can also mix it in a container and soak some rags in it. You can choose to spot clean or

Thermal inkjet printers , sometimes referred to as bubble jet printers, use thermal energy or electricity to heat ink and apply it to a medium. They can provide a low-cost option for high-speed printing, and can print on a   variety of surfaces. We are one of the leading manufacturers of this kind of   Inkjet printer . History As early as 1979, Hewlett-Packard tried to  design a printer ​ compatible with its popular handheld calculators. Canon was also developing a "BubbleJet" printer. In 1984, HP introduced the "ThinkJet," followed by Canon debuting the BJ-80 in 1985. More research and development was put into the technology, refining the ink usage and number of nozzles that drop it. However, while efficient and cost-effective, these printers are still far from perfect, as the nozzles still wear down and get blocked. Process Depending on the printer, 300 to 600 tiny nozzles heat up the ink in the cartridge, expanding it in a bubble. The ink from this bubble is push