TRANSMISSION - 5481 Annonces

Dimanche 24 avril 2016

Powered winches are the construction tools of erecting electric circuits of high pressure electric transmission in the sky and laying eletrical cables underground. It apply to hoisting mechanical equipments and erecting pole pylon. According to different power, include Petrol Engine...

Dimanche 24 avril 2016

cable winch is composed of a roller wheel, gearbox, diesel or gasoline machine and a base frame, the mobile cutter grinding principle: cutter grinding groove is used to directly and the steel wire rope is connected with the traction grooved to a gasoline engine or a diesel engine...

Jeudi 21 avril 2016

Quantité : 999

Glan Thompson polarizer is made of two calcite prisms or a -BBO prisms cemented together. Two types of Glan Thompsons are available. One is the standard form and the other is the long form. Their length to aperture ratios are 2.5 : 1 and 3.0 : 1 respectively. Glan Thompsons tend...

Jeudi 21 avril 2016

Quantité : 999

BBO crystal has a broad transmission range from 210nm to 2000nm. Compared with DKDP and LiNbO3 crystal, BBO crystal performs better in high power handling because of its good shutoff switching properties although it has a small electro-optic coefficient. It's ideal for application...

Jeudi 21 avril 2016

Quantité : 999

Magnesium Fluoride (MgF2) is good birefringent crystal with good transmission over 120-7000nm. It is a hard material which is resistant to thermal and mechanical shock and can be worked according to the highest standards. MgF2 single crystals is a positive birefringent crystal and...

Jeudi 21 avril 2016

Quantité : 999

Calcite is a negative uniaxial crystal that has high birefringence, wide spectral transmission and availability in reasonably sized rhombs.Although is a fairly soft crystal and is easily scratched, it is ideal material used as visible and near IR polarizers, such as Glan Thompson...

Jeudi 21 avril 2016

Quantité : 999

Beta-BaB2O4(BBO) is a nonlinear optical crystal which combines a number of unique features.Wide transparency and phase matching ranges, large nonlinear coefficient, high damage threshold and excellent optical homogeneity provide attractive possibilities for various nonlinear optical...

Jeudi 21 avril 2016

Quantité : 999

ZnS is often used in the 8 to 12 microns region. Its high resistance to rain erosion and high-speed dust and particulate abrasion makes it particularly suitable for exterior IR windows on aircraft frames. ZnS has a lower cost relative to ZnSe and ZnS MS, and has potential wherever...

Jeudi 21 avril 2016

Quantité : 999

Zinc Selenide (ZnSe) is a preferred material for lenses, windows, output couplers and beam expanders for its low absorptivity at infrared wavelengths and its visible transmission. For high-power applications, it's critical that the material bulk absorption and internal defect structure...

Jeudi 21 avril 2016

Quantité : 999

Germanium has the highest index of refraction of any commonly used infrared transmitting materials. Germanium(Ge) based optical components are widely used for IR applications. Its blocks UV and visible light and in the infrared up to about 2µm. Ge based optical components include mirrors...

Jeudi 21 avril 2016

Quantité : 999

Silicon is commonly used as a substrate material for infrared reflectors and windows in the 1.5 μ m-8 μ m region. The strong absorption band at 9 μ m makes it unsuitable for CO2 laser transmission applications but it is frequently used for laser mirrors because of its high thermal...

Jeudi 21 avril 2016

Quantité : 999

Polarization Beamsplitter Cube are constructed by cementing two precision right angle prism together with appropriate interference coating on the hypotenuse surface. The absorption loss to the coating is minimal transmission and reflection approach 50% (average) though output is...

Jeudi 21 avril 2016

Quantité : 999

Single crystal sapphire possesses a unique combination of excellent optical, physical and chemical properties. The hardest of the oxide crystals, sapphire retains its high strength at high temperatures, has good thermal properties and excellent transparency. It is chemically resistant...

Jeudi 21 avril 2016

Quantité : 999 - Prix : 1$

Fused silica is a superior optical material possesses excellent optical, chemical and physical properties what is formed by chemical combination of silicon and oxygen. Advantages of fused silica material include: good UV and IR transmission, stability and resistance to thermal shock...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

It mainly consists of two motor, one reduction box traction head and up frame, etc. It not only applied for traction power cable, communication cable and aerial wire, also for other tranction fields in the situation of cable duct, tunnel, direct-burried, long-distance transmisson...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

Powered winches are the construction tools of erecting electric circuits of high pressure electric transmission in the sky and laying eletrical cables underground. It apply to hoisting mechanical equipments and erecting pole pylon. According to different power, include Petrol Engine...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

Powered Winches,Cable Winch,ENGINE WINCH,Cable Drum Winch,Cable pulling winch Application: It is used for tower , stringing in electric power line construction. Features: Speedy and Efficient; Safe and Reliable; Compact structure; Small volume; Light in weight; Powered winches...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

cable winch is composed of a roller wheel, gearbox, diesel or gasoline machine and a base frame, the mobile cutter grinding principle: cutter grinding groove is used to directly and the steel wire rope is connected with the traction grooved to a gasoline engine or a diesel engine...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

Cable winch is an essential part of the of the underground cable lines, vertical bars and other construction products, can be in a variety of complex environment to facilitate the smooth and convenient of wire lifting, traction or tight line. cable winch is composed of a roller wheel...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

engine winch/Cable Drum Winch Application: It's used for erecting pole, hoisting, stringing wire in power line operation. Powered winches are the construction tools of erecting electric circuits of high pressure electric transmission in the sky and laying eletrical cables underground...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

Powered winches are the construction tools of erecting electric circuits of high pressure electric transmission in the sky and laying eletrical cables underground. It apply to hoisting mechanical equipments and erecting pole pylon. According to different power, include Petrol Engine...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

Powered Winches,Cable Winch,ENGINE WINCH,Cable Drum Winch,Cable pulling winch Application: It is used for tower , stringing in electric power line construction. Features: Speedy and Efficient; Safe and Reliable; Compact structure; Small volume; Light in weight; Powered winches...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

cable winch is composed of a roller wheel, gearbox, diesel or gasoline machine and a base frame, the mobile cutter grinding principle: cutter grinding groove is used to directly and the steel wire rope is connected with the traction grooved to a gasoline engine or a diesel engine...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

Cable winch is an essential part of the of the underground cable lines, vertical bars and other construction products, can be in a variety of complex environment to facilitate the smooth and convenient of wire lifting, traction or tight line. cable winch is composed of a roller wheel...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

3T AND 5T Petrol Engine Powered Winches This engine winch is used to work for tower assembly or moving heavy and bulky materials when stringing works for overhead conductors or OPGW,and very easy to move as that is light. Features Engine can start by switch. Easy operating. ...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

It mainly consists of two motor, one reduction box traction head and up frame, etc. It not only applied for traction power cable, communication cable and aerial wire, also for other tranction fields in the situation of cable duct, tunnel, direct-burried, long-distance transmisson...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

Powered winches are the construction tools of erecting electric circuits of high pressure electric transmission in the sky and laying eletrical cables underground. It apply to hoisting mechanical equipments and erecting pole pylon. According to different power, include Petrol Engine...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

Powered Winches,Cable Winch,ENGINE WINCH,Cable Drum Winch,Cable pulling winch Application: It is used for tower , stringing in electric power line construction. Features: Speedy and Efficient; Safe and Reliable; Compact structure; Small volume; Light in weight; Powered winches...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

cable winch is composed of a roller wheel, gearbox, diesel or gasoline machine and a base frame, the mobile cutter grinding principle: cutter grinding groove is used to directly and the steel wire rope is connected with the traction grooved to a gasoline engine or a diesel engine...

Mardi 19 avril 2016

Quantité : 50000 sets - Prix : 100usd/set

Cable winch is an essential part of the of the underground cable lines, vertical bars and other construction products, can be in a variety of complex environment to facilitate the smooth and convenient of wire lifting, traction or tight line. cable winch is composed of a roller wheel...