Laboratory packing/experiment packing Dixon rings are used for mainly for laboratory distillation applications. The enhanced performance of the Dixon ring is based on liquid surface tension: when the mesh is wet its surface area increases greatly, with an accompanying increase in the rate of mass transfer. Dixon rings require pre-wetting (flow of liquid over the packed bed prior to starting the reaction flow). While this increases batch processing startup time, the increased
Numerical control radial ring rolling machine - D52K series The main purpose This advanced equipment specilized in processing high quality seamless ring, mainly used for rolling bearing inside and outside ,gear ring, pipe flange, the wheel hub, rotary support, rotating wheels of big lift transport, large containers stiffening ring, body of aircraft engine and etc. which can rolling carbon steel, stainless steel, titanium alloy, copper alloy, aluminum alloy and high temperature alloy material ring parts; The upper machine adopts industrial control computer, lower machine uses German Siemens S7-300 series PLC (programmable logic controller) according to the needs of the mainframe, and has a variety of intelligent module, with the current most stable quick bus communication in industrial control industry, A/D module, D/A module, COUNTER module and all kinds of I/O module, etc. Upper machine management software adopts more advanced Windows interface, operating more simple, mouse and keyboard is convenient, easy to use, friendly interface.
Function desc: Use on any rotating object to transfer tiny voltage , HF signal, EMF, thermocouple, computer signals, strain gauge, current, Inter Bus, Can-Bus, Profibus, RS422, RS485, PLC, digital/analog video, digital audio , Gigabit Ethernet, sensor signal and so on. Specifications: Electrical data: items value Power signal Voltage: 380vAC/DC or higher240vAC/DC Wire specifications: UL Teflon Teflon Insulation resistance: 1000M @ 500VDC500m@ 500vdc Current rating: 10A per circuit or signal Dielectric strength: 1000V@50HZ Electric noise: 100M@6VDC,50ma,5rpm/min Mechanical data Circuits1--48 Operating speed: 600rpm Working temperature: -40~ +80 Working humidity: 65%rh or higher Wire length: 200mm Housing material: aluminum alloy Torque: 10g.m Protection: IP51 or Higher.
Transformer core
Transformer core
Transformer core
Transformer core
Transformer core
1. Mastering the key technique of design and manufacture, holding independence the intellectual property 2. Suffice the un-limit revolving video and the digital signals transmission of 360 degrees completely 3. The integrated produce standard may meet the demand of client 4. Longstanding using life 5. Can be customised for customer need the produce
Make use of advanced sheaf brush technology to design and manufacture Suffice 360ípunrestrained continuous rotation to transmitting power and/or data Product modularize Long life and maintenance-free operation
Minimize designú¼Being fit for the Tlimit space Tfix Rotary softú¼handle portable Standardization product specification Use long life rotary potentiometers The ratio of capability and price is high
Make use of advanced sheaf brush technology to design and manufacture Suffice 360 unrestraind continuous rotation to transmitting power and/or data Product modularize Long life and maintenance-free operation Carton package
Description: Casing Slips are specially developed to handle casing pipes during well drilling. There are Casing Slips Type CMS, Casing Slips Type UC-3. Casing Slips Type CMS can handle casing pipes from 4-1/2 in (114.3 mm) to 30 in (762 mm) O.D.. Casing Slips Type UC-3 are multi-segments slips with of 3 in/ft on the diameter taper slips (except size 8-5/8 in). Every segment of one slip is forced equally while working. Thus the casings could keep a better shape. They should work together with spiders and insert bowls with same taper. All casing slips are designed and manufactured according to API Spec 7K Specification for drilling and well servicing equipment.
Our products have high quality gurantee with reasonable price, our products are popular in America, Canada, Europe, and we built long term partnership with our dealers. Hope have further dicussion with you.
DongHongXin led amplifying ring adopts the new pom match +Gf glass fiber material processed by precision injection molding machine. The high precision between the sub-mother rings is better and the service life is longer.
DongHongXin square wafer ring is processed by slow wire processing with sus420j material. The surface of the wafer ring is polished and heat treated to make it more resistant to folding and flatness. It is more stable when bonding.
In the custom sus420 wafer ring you need to provide the depth of the film tray of your equipment, in order to determine the thickness of the sus420 wafer ring, in general, you buy the equipment manufacturer will tell you the parameters of the ring. If you have special requirements, you can tell Donghongxin Engineering here that you will design and process the sus420 wafer ring according to your needs.
Slip Ring Seal A slip ring seal is a type of mechanical sealing device used to prevent fluid or gas leakage in rotating machinery. It is typically used in equipment with rotating shafts, such as electric motors or generators, to provide a seal around the rotating shaft and prevent the leakage of fluids or gases from one side of the seal to the other. A slip ring seal is typically made up of a stationary component and a rotating component, and is designed to maintain a sealing interface as the shaft rotates. Performance and Purpose Slip ring combined seal is made up of low-friction PTFE composite slip ring and O-ring. It has the advantages of friction resistance, temperature resistance, high pressure bearing ability, high linear velocity, small friction force and long use-life. And which is applicable to dynamic and static seal of hydraulic and pneumatic system in aircraft, metallurgy, petroleum, chemical, textile, food industry and so on. Advantage The structure is simple, easy to install and can be used repeatedly The sealing performance is reliable and adjustable Different types of PTFE materials(Self pressed PTFE barrel material)can be selected according to the working conditions of sealing environment The working life of dynamic pressure seal is 5 ~ 10 times higher than that of conventional rubber sealing products, and the highest working life can reach dozens of times It can be used as oil-free lubrication seal The friction force is small, and the dynamic and static friction force are equal. The friction force is 1 / 2 ~ 1 / 4 of the O-type rubber ring, which can eliminate the crawling phenomenon of motion at low speed and low pressure. If you are looking for more details, kindly visit our website.
Casing Slips Type UC-3 are multi-segment slips with of 3 in/ft on the diameter taper slips(except size 8 5/8"). Every segment of one slip is forced equally while working.Thus the casings could keep a better shape.They should work together with spiders and insert bowls with same taper.The slips are designed and manufactured according to API Spec 7K.
There are three model of type B rotary slips(woolley style):B short,B Long and X Long. The unique torque transmitting design can directly transfer all the torque to the slips,avoiding the abrasion,prolonging the service life.The product is designed and manufactured according to API Spec 7K requirements.
