Taber muiti-finger scratch tester - Model 710(multi-finger scratch/mar tester 710) is used to measure the relative resistance or susceptibility of a material surface to scratching, marring, gouging, scraping, engraving and other similar physical damage not classified as ordinary wear. Based on the apparatus described in popular automotive specifications, the instrument is commonly referred to as a five-finger (five-arm) scratch & mar tester and most often used to evaluate plastics. Standards Ford BN 108-13 ： Resistance to Scratching General Motors DMN3943 Danmler-Chrysler LP-463DD-18-01：Automotive standards Features 1. Precision instrument measures damage to surfaces not classified as ordinary wear. Using precision tips, the Taber Multi-Finger Scratch/Mar Tester is used to measure the susceptibility of material surfaces to scratching, marring, gouging, and other similar physical damage not classified as ordinary wear. 2. Design based on five-finger scratching device described in automotive specifications Specimens are secured to a pneumatically driven platform. Five independent spline-shaft fingers with varying weights exert a constant, vertical load on the test specimen as it travels under interchangeable scratch tips. Spline-shaft fingers are mounted on a rigid gantry platform. Support rests allow the operator to secure individual shafts in a rest position, permitting the testing of nonstandard width samples. 3. Test a wide range of products. The ‘five-finger’ scratch tester has been popular in the automotive industry for testing smooth or grained plastics commonly used in ornamentation or trim. Useful for quality control as well as material or product development, the Multi-Finger Scratch / Mar Tester is ideal for evaluating plastics, rigid organic materials, paints and coatings, soft metals, linoleum, plus many others. Taber muiti-finger scratch tester What is UV light aging test box Features and Test Methods of TPP Thermal Protection Performa

VACUUM FURNACE Metallurgical industry: The vacuum technology used in the metallurgical industry includes molten steel vacuum processing, vacuum melting, vacuum induction melting, induction shell melting, vacuum arc remelting, etc. Among them, the vacuum treatment of molten steel is a very important aspect of the metallurgical industry. This technology is mainly used in the atomic energy industry, aerospace technology, ocean drilling technology, gas engine technology, automobile industry, aircraft manufacturing, high-speed trains and other high-tech industries to control and process certain elements in steel, and to The life and reliability of materials put forward higher and higher requirements. Conventional Problems In The Work Of Vacuum Sintering Furnaces And Unsuitable Materials Electronics and microelectronics industry: Microelectronics technology requires smaller and smaller electronic components and circuits, and higher integration requirements. This is inseparable from the application of vacuum technology, especially the microfabrication technology of VLSI. The formation of geometrical structure, ultra-thin layer growth technology, and particle beam injection technology all require a high-quality and clean vacuum environment, which shows its development Dependence on vacuum technology and equipment. Pre-Heat Treatment Of Ion Nitriding Parts

Hotel Telephone System Service Our Hotel Phone Systems solutions designed to be both scalable and feature rich and meets the growing demands of today’s hospitality needs.We have telephone products to support all the communication methods like IP, TDM, Video , Wired or Wireless and SIP Protocol. Choose from a wide assortment of hotel telephone systems in Dubai that best fits your Business. Our Telephone system installation service deliver maximum deployment flexibility and personalization requirements for hotel industry.offer high tech installation service for Hotel Telephone Systems and Phones in Dubai, UAE as well as best price access in this region. We understand that all the features that a hotel needs and designed solutions budget friendly with great support.Telephone System Integration with PMS system to make sure that staff can perform most functions from within the Hotel Management Software. Some of the modern PMS systems that our products work with are Protel, roomMaster, and Micros-Fidelio. The Importance Of Using Hotel Phone System What Are The Main Advantages of PBX Hospitality Phone Systems? Why Sip Trunking Is The Best Hotel Phone System

VoIP — which stands for voice over Internet protocol and often pronounced “voyp” — is a new technology that will improve the way we communicate. VoIP basically means voice transmitted over a digital network. The Internet, however, isn’t strictly necessary for VoIP. What is necessary for VoIP technology is the use of the same protocols that the Internet uses. (A protocol is a set of rules used to allow orderly communication.) Thus, voice over Internet protocol means voice that travels by way of the same protocols used on the Internet. VoIP is often referred to as IP telephony (IPT) because it uses Internet protocols to make possible enhanced voice communications. The Internet protocols are the basis of IP networking, which supports corporate, private, public, cable, and even wireless networks. VoIP unites an organization’s many locations — including mobile workers — into a single converged communications network and provides an unparalleled range of telephony support services and features . How to choose hotel communications platform New Rock unified communication solution for upscale hotel New Rock Solution for Hotel Industry

Plunger pump is an important equipment of hydraulic system. It relies on the reciprocating movement of the plunger in the cylinder to burst and change the volume of the sealed working chamber to complete oil absorption and pressurization. Plunger pumps have the advantages of high rated pressure, compact structure, high efficiency, and easy flow adjustment. They are widely used in hydraulic presses, construction machinery, ships and other occasions with high pressure, large flow, and large flow requirements.The important part of the plunger pump is the bearing. Assuming that the bearings have clearances, the normal clearances of the three pairs of friction pairs in the hydraulic pump cannot be guaranteed, and the oil film thickness of the hydrostatic bearing of each friction pair will also be damaged, thereby reducing the service life of the piston pump bearings. According to the data provided by the hydraulic pump manufacturer, the average service life of the bearing is 10,000 hours. If this value is exceeded, it is necessary to replace with a new port. Without professional testing equipment, it is impossible to detect the clearance of the disassembled bearing, only visual inspection can be performed. If scratches or discoloration are found on the surface of the roller, it must be replaced. When replacing the bearings, the plunger pump manufacturer asked us to pay attention to the English letters and model numbers of the original bearings. Most of the plunger pump bearings use large load capacity bearings, so it is good to buy products from original manufacturers and original specifications. If we change to another brand, we should consult a person with bearing experience to check the table and change the table, so as to maintain the bearing's accuracy grade and carrying capacity.The service life of a plunger pump is related to normal maintenance, the quantity and quality of hydraulic oil, and the cleanliness of the oil. This is also an effective way to prolong the service life of the plunger pump and avoid the wear caused by particles in the oil. When replacing parts during maintenance, use as many original parts as possible. These parts are sometimes more expensive than other imitation parts, but their quality and stability are better. Assuming the purchase of cheap imitation parts, it seems to save costs in the short term, but this also brings hidden dangers, which may cause greater harm to the use of plunger pumps.Related products: Vacuum Brazing Machine For PCD Diamond ToolsOther related products:Liquid Ring Vacuum Pump