Noise Reduction Device

Expanded metal mesh can be made from a range of materials, such as carbon steel, aluminum metal, stainless steel metal, nickel metal and so on. Expanded metal mesh are widely used as steel reinforcement materials in petroleum, chemical industry and building. Surface treatment hot-dipped, electrol galvanized, pvc-coated. Type A Sizes: Long way of mesh: 12.5-200mm Short way of mesh: 5-80mm Thickness: 0.5-8mm Stand Width: 0.5mm-10mm Expanded metal mesh at length from 1M-30M and width from 600-2400mm. Packing: Pallet suilt for sea transport. Type B Sizes: Long way of mesh: mini 3mm Short way of mesh: mini 2mm Thickness: 0.03-1.5mm Stand Width: 0.03mm-3mm Expanded metal mesh at length from 1M-30M and width from max 1250mmPacking: inner PE bag, outer carton

FEATURE Meets IEC 651;ANSI S1.4, type2 standard. Quasi-Analog bar indicator:1dB display steps, 50dB display range, updated every 50ms. Measurement level range features 6 ranges. Background noise absorber mode filters ambient sounds. Fast( 125 msec.) or Slow( 1 sec.) respone 3 times. Record Max / Min. & Maximum Hold function. A / C Weighting selectionable. Microphone : 6mm(Dia.)electric condenser type. Backlight for use in dark areas (Model 8922). Low battery indicator. Optional RS232 software (Disk & PC cable). Serial formt: 2400Baud rate, 1 Stop bit, 8 Data bits. N: xxx, xdB Monitor the sound levels from traffic noise, alarm systems and workplace machinery, Multi-Freguency calibration to ensure quality stable. SPECIFICATION Auto range : 30-130dB. Big LCD : 42x64mm. Measurement level range : 6 ranges in 10-dB steps:30-80dB, 40-90dB, 50-100dB, 60-110dB, 70-120dB, 80-130dB. Accuracy : ±1.5dB ( under reference condition ) Digital

noise insulation case

Have excellent acoustic perfprmance, sound absorbing and noise reduction, improving sound articulations.1.Core material: thickness 12/15/18mm high quality MDF, size:128x2440mm2.Surface: melamine / wood veneer with natural wood veins for over 100 colours3.Black felt: sound absorent element.4. Low formaldehyde emission, conforms to E1 Standard of Enironmental protection5. Has the highest fireproof of Class B1, passed National Fire protection Authority.6. Easy to installOur products are widely used in Hotel, Dinning Room, Shopping Center, Theatre,Dancing Room,Cinema, Station, meeting room, Office, Airport, villas and residential areas etc.

porcelain jewel box

This picture is a picture of Beijing Broadcasting College, where FUYI brand sound absorption panel is used. The FUYI brand sound absorption panel can also be used in conference rooms, sports centers, cinemas, home theaters, and other places where are often plagued by noise and reverberation. The core of the panel is made of high-density fiberglass and it is hardened at the four edges by its original material and one-step molding technology. There are no frames inside the panel, such as PVC frame, metal frame or wood frame. Therefore, it can absorb noise more efficiently. The fabric covering the core is of inherently flame retardant fabric, which is dyed under high temperature and high pressure. Hence, it can resist fading even you plan to use it for many years. What's more, the fabric is damp-resistant, mildew-resistant as well as sag-resistant. Till today, FUYI brand sound absorption panel has been used in many projects home and abroad. Among them, there are 8 competition halls of t

Material:AluminousItem Code:AM-6,AM-8,AM-10,AM-15,AM-20Thread Size:1/8",1/4",3/8",1/2",3/4"Thread Kind:NPTColor:NatureNormal Package: Plastic Bag

sound reduction room is fit for high noise working environment. It is an successful example of ours.All of the testing results can be considered as a perfect one. Inside noise is 120 dB(A), outside noise is 80 dB(A) with agile structure and beautiful appearance. The soundproof room takes enclosed person selected design, with forms of fixed and movable. It has the major advantages as sound insulation, soundproof and sound killing. Also it can be installed with infeed and outfeed tunnels to allow fresh air, water, light and enough visibility. Its doors and windows can be made according to customers demand to protect the gap or leaking of sound. It is high sound insulation quantity, temperature keep feature, dust prevent, light- weighted. The effect of the room would reduce the noise by 20-50dB (A). It is easy installed and can be cleaned when you needed for it can be took down by pieces. And it can make with R.F. shielding to prevent the electronic signals. We supply the after-sale servi

Acoustic enclosure is fit for high noise working environment. It is an successful example of ours.All of the testing results can be considered as a perfect one. Inside noise is 120 dB(A), outside noise is 80 dB(A) with agile structure and beautiful appearance. The soundproof room takes enclosed person selected design, with forms of fixed and movable. It has the major advantages as sound insulation, soundproof and sound killing. Also it can be installed with infeed and outfeed tunnels to allow fresh air, water, light and enough visibility. Its doors and windows can be made according to customers demand to protect the gap or leaking of sound. It is high sound insulation quantity, temperature keep feature, dust prevent, light- weighted. The effect of the room would reduce the noise by 20-50dB (A). It is easy installed and can be cleaned when you needed for it can be took down by pieces. And it can make with R.F. shielding to prevent the electronic signals. We supply the after-sale service

Chemical & Hazardous Spill Laminate Mads, With abrasion resistance material, protected on 2 side with a durable non-linting cover stock and with with dimpled & perforated , increase of tensile strength . non-linting, wear well , clearing up of Chemical & Hazardous spills on the open surface they are reused. best-fit for manufacturing floor. Its can be used for cover and scatter or pave the spill oil on floor, But not on water. Item#/CodeHOS-LMT / HOS-LMTX2002S2502S3002S3502S4002SSize (cm)40*5040*5040*5040*5040*50Count&Packing200pcs/B150pcs/B150pcs/B100pcs/B100pcs/BAbsorbency>150L/B>140L/B>165L/B>130L/B>150L/B* X--with perforated* 2S--2 side with a durable non-linting cover stock

Accidents happen. So you need to be prepared. offers a complete selection of spill kits for plants, laboratories, work stations and construction sites is nessary. Universal Spill Kits--MOS-KIT come in sizes to handle any spill - up to almost 757 liter. water based and Universal Spill for aggressive liquid and hazardous material spills

Crank out with one time, with non working over, white, Economical yet effective.Adsorbent pads and sheets are made from Meltblown polypropylene fine fibres. Foruse with oil and petroleum based fluids. Fast absorb, They are comprised of thebest available basic meltblown polypropylene. containment and clearing up of oilspills in ocean & river, lake, shipping terminal, crude storage . Be used forcover and scatter or pave the spill oil on floor or water.

LightweightFlexibleEasy-to-installExceptional sound absorptionHydrophobic (resists the absorption of water)Give your brand the prestige it deserves and the quality your customers expect with Thinsulate Acoustic Insulation.

At the same time it is widely used in industrial isolation clothing, hat, medical isolation clothing, baby napkin, sanitary napkin, adult incontinence products and all kinds of surgical pads, medical sanitary pads, poromeric and comfortable. It plays the role of water-proof layer or liquid-proof layer. Meanwhile it can be proposed in special ways, such as hydrophilia, water-proof, super softening, anti-electrostatic, anti-aging, three counteract (blood-counteract, oil-counteract, alcohol-counteract), multi-penetrate and PE composite according to different orders. It could efficiently fend against the invade of dust and harmful particles and the cross-infection in the field of medical and health. Besides, it can be used as well as the lining of feather clothing.

Liyang absorbent product is produced based on advanced technology and manufacturing engineering. As a high quality macromolecule aggregation material for raw material economical reformation and for natal oil quality and dangerous chemistry liquid, it is a special purpose adsorption material. With soft quality, it does not delaminate, resists strong tension force, and has good toughness. The fiber is not easy incur external force attrition or fall off naturally, and can not damage contact object surface. Opposite fiber is fleecy soft. Shipshape fiber makes it suck liquid and accelerate adsorption speed. It can absorb above 10 times' weights of liquid, fixing oil molecule and dangerous chemistry liquid, to prevent oil molecule spread which will result in bad effect of surrounding. It will also debase harm material and may also decrease worker debunking in harm material time. Features: 1) Acidproof and alkaliproof, endures corrosion, antistatic, dustproof 2) Do not incur tem

Liyang absorbent product is produced based on advanced technology and manufacturing engineering. As a high quality macromolecule aggregation material for raw material economical reformation and for natal oil quality and dangerous chemistry liquid, it is a special purpose adsorption material. With soft quality, it does not delaminate, resists strong tension force, and has good toughness. The fiber is not easy incur external force attrition or fall off naturally, and can not damage contact object surface. Opposite fiber is fleecy soft. Shipshape fiber makes it suck liquid and accelerate adsorption speed. It can absorb above 10 times' weights of liquid, fixing oil molecule and dangerous chemistry liquid, to prevent oil molecule spread which will result in bad effect of surrounding. It will also debase harm material and may also decrease worker debunking in harm material time. Features: 1) Acidproof and alkaliproof, endures corrosion, antistatic, dustproof 2) Do not incur tem

Liyang absorbent products are developed based on advanced technology and manufacturing engineering, with high quality macromolecule aggregation material for raw material. This product is special purpose adsorption material for crude oil and dangerous chemical liquids. With soft quality, it does not delaminate, resisting strong tension force, making neat disposal surface. Tough fiber resists external force attrition or falling off force, can not damage contact object surface. Opposite fiber is fleecily soft in regular form, thus, makes fiber absorb liquid and deliver adsorption speed acceleration. It can absorb 10 times of weight of liquids, fixed oil molecules and dangerous chemical liquids, to prevent oil molecule spreading and decrease harmful materials. This product may also reduce worker exposure in harmful materials, for important protection for workers. Produced by acidproof and alkali resistant, corrosion resistant and antistatic materials, this product is anti-d

The absorbent products are specifically designed to contain and adsorb most chemical liquidspills. Here are pads, mats, pillows, rolls, sheets, booms and socks, and canbe used in to absorb and the preventing or controlling: oil class, the solvent,the acid and alkali and so on. Each kind has also the chemical liquid revelation.In production manufacturing industry, petroleum and chemical industry, the energyelectric power industry, the shipping industry, the urgent rescue, the harbor,the aviation, the public security fire prevention, the medical service industrylaboratory, the environmental protection and so on any existence revelation placecan obtain the use. If you have any spillage problem or the demand, please as necessary relates withus.

32 Battery Capacity Tester (RS-232) SPECIFICATIONS : Battery Types Tested Compact storage batteries, Alkali and lead-acid batteries.. Battery Capacity 0 to 500AH Resistance Ranges : 40mO, 400mO, 4O, 40O Resolution : 10µO, 100µO, 1mO, 10mO Accuracy : ±(1%reading + 8digits) on all ranges. Measurement Current : 50mA, 5mA, 500µA,50µA Frequency : 1KHz Accuracy : ±10% Voltage Measurement : 4V, 40V Resolution : 1mV, 10mV Accuracy : ±(0.1%rdg ±6digits)