We offer inspection services to a wide range of electronics. This testing service effectively gives the consumers' a clear reflection about their buying products.
We cooperate with hong kong castco testing centre, so we have top testing and inspection abilities.These tests and analyses are carried out by highly qualified personnel.
We can test the products inchuding the weight, size, the packaging of the products, etc. And show the defects to the buyer.
Finally, we will show them in a inspection report with photos.
Cas no. : 1314-13-2
Molecular formula : zno
Molecular weight : 81.38
Properties : white powder, stable under normal temperature, good hiding power and colouring power.Insoluble in water and alcohol , soluble in acid , alkali and amkonium solution.
Use : in the electronic industry.Zinc oxide for arrester and piezoresistance, magnetic core ferrite, purpose is mainly used for the manufacturing of magnetic materials of tv, radio, telecommunication, rheostat ceramic plate
Storage : store at a cool and dry place.
Packing : 25kg woven bags lined with plastic bag(special packing can be made according to clients' requirement).
Specification ( % )
Item
Spec.
Zno (dry)
99.9min
Pb
0.003max
Fe
0.0003max
Cuo
0.0002max
Cd
0.0005max
Metallic zn
None
Mno
0.0001max
Insolubles in hcl solution
0.006max
Loss on ignition(500'c)
0.2max
Screen residues(320 mesh)
0.1max
105 degree volatile
0.3max
Surface area(m2/gm)
0.4-0.6
Relevant products
Zinc oxide 99% zinc oxide 99.5% zinc oxide 99.7%
Zinc oxide 99.8% zinc oxide 99.9% other grades zinc oxide
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Lashing Straps comply with 12195-2 standard, Lashing Straps have the quality to secure all your loads safely.
Extension maximum 7 %.
Belt Width25mm-100mm
Length 0.5M-12M
W.L.L. 0.5T-10T
ColorOrange or Blue or as Customer demands
StandardEN12195-2;
Ratchet typeNormal plastic or aluminium handle or Ergo plastic or aluminium handle
End FittingD J Hook, flat hook, E track fitting, triangle hook
XGN2 Type Modular High Voltage Switchgear,High Voltage Switchgear,High and Low Voltage Switchgears
XGN2 type modular high-voltage switchgear cabinet is applied to receive and distribute the electrical energy in three-phase AC power system with rated voltage 3, 6, 10KV and rated frequency 50HZ
Product Description
XGN2 type modular high-voltage switchgear cabinet is applied to receive and distribute the electrical energy in three-phase AC power system with rated voltage 3, 6, 10KV and rated frequency 50HZ, especially for the frequently operated occasion. Its busbar system is a single busbar (which can derive the single busbar with bypass and double busbar structure). The switchgear cabinet is in line with the requirements of the National Standards GB3906 3-35KV AC Metal-enclosed Switchgear and the international Standard IEC298, also there are proposed "five anti" interlocking functions such as anti-breaking and closing by mistaken for circuit breaker, anti-breaking and closing disconnector switch with load, anti-breaking and closing grounding wire/switch with load, anti closing circuit breaker/disconnector switch with grounding wire/switch, anti entering charged interval by mistaken.
Product Features
The main switch of the switchgear applies ZN28A-10 series vacuum circuit breakers, equipped with CD117 series of electromagnetic operating mechanism and CT19 series of spring operating mechanism. Using GN-30 rotary isolating switch.
We are pleased to deliver Transformer, Distribution Transformer, Power Transformer, Oil Transformer, Dry Type Transformer. Safe payment and on time deliver time will give you.If you want to know more about the product, please click here.
KYN28A-12 (GZS1-12) Model Indoor AC Metal Clad Intermediate Switchgear,KYN28A-12 (GZS1-12) Indoor AC Metal Clad Intermediate Switchgear,Circuit Breaker Switchgear,High and Low Voltage Switchgears,Indoor AC Switchgear
Product Description
KYN28A-12 (GZS1-12) Indoor AC Metal Clad Intermediate Switchgear, this product is suitable for three phase AC power system with rated voltage 12KV and rated frequency 50Hz, is used for receiving and distributing the power energy, to control, protect and monitor the circuit.
Product Features
Meet the standard: GB3906-97 3-35KV AC Metal-enclosed Switchgear, GB11022-89 High-voltage Switchgear General Technical Conditions, IEC298 (1990) AC Metal-enclosed Switchgear and Control Equipment With Rated Voltage Above 1kv and or Below 50kv , DL404-97 Order Technical Conditions for Indoor AC High Voltage Switchgear Cabinet.
We are pleased to deliver Transformer, Distribution Transformer, Power Transformer, Oil Transformer, Dry Type Transformer. Safe payment and on time deliver time will give you.If you want to know more about the product, please click here.
Gck low-voltage draw out switchgear, low voltage switchgear, draw out switchgear, circuit breaker switchgear
High and low voltage switchgears
Gck series low voltage draw out switchgear is applicable for three phase four wire/five wire ac power system with rated operation voltage 380v
Product description
Gck series low voltage draw out switchgear is applicable for three phase four wire/five wire ac power system with rated operation voltage 380v, used for electric power receiving and feeding, reactive power compensation, electric energy calculation, lighting and motor centralized control at power plant, substation, mine enterprises, high buildings.
This product complies with the standards gb7251 low-voltage switchgear and control equipment, jb / t9661 low-voltage draw out type switchgear, iec 60439-1 low - voltage switchgear and control equipment.
We are pleased to deliver transformer, distribution transformer, power transformer, oil transformer, dry type transformer. Safe payment and on time deliver time will give you.If you want to know more about the product, please click here.
GGD Low Voltage Fixed-mounted Switchgear,Fixed mounted Switchgear,Low Voltage Switchgear,High and Low Voltage Switchgears
GGD series low voltage switchgear is used for power lighting
Product Description
GGD series low voltage switchgear is used for power lighting, power transformation, distribution and control for AC distribution system with rated frequency 50HZ and rated operation voltage 380V, rated current up to 3150A at power plant, substation, mine enterprises and other users.
It owns high breaking capability, rated short time withstand current can be up to 50KA, circuit layout is flexible and combination is convenient and so on. It is one of typical products for assembled type, fixed panel switchgear in domestic.
This product complies with the national standards GB7251 Low-voltage Switchgear and Control Equipment, international standard IEC 60439 Low - voltage Switchgear and Control Equipment.
We are pleased to deliver Transformer, Distribution Transformer, Power Transformer, Oil Transformer, Dry Type Transformer. Safe payment and on time deliver time will give you.If you want to know more about the product, please click here.
Material:stainless steel wire, low carbon steel wire.
Weaving:including galvanizing before or after welding.It is divided to hotdipped, electrical galvanizing, pvc coating, plastic soaled, plastic soaked, specilal electric welded wire mesh.
Property:it has the characteristics of corrosion-resisting and oxidation-resisting.
Uses:it is used in industry, agriculture, building.Transportation, mine, court, lawn, breeding, for fence, decoration, machine protection etc.
Detailed Product Description
Wonderful ideal packaging box for CD .
Any design can be printed on tin surface.
Material:0.23mm thickness tinplate
Printing:CMYK printing or Pantone color printing.
Size:152*152*30mmh.
Features
PAL (625/50) and NTSC (525/60) standard auto-recognition
The technical specifications are better than broadcast quality
Video 10 bits A/D conversion, audio 20 bits A/D conversion
Video AGC(auto gain control)functionality, poor video signal input tolerance
Audio output balance/unbalance can be transformed automatically, ESD (Electric Static Discharge) functionality, more safer , more stable
Transmission distance up to 120 km without relay
All components, including connectors, are ordered from public-known manufacturers in the world, high stability and reliability ensurance
Enclosure box material is made of aluminum, elegant appearance, light weight
PCB boards made with environment friendly Pb-free and RoHS Compliant
Convenient instructions of LED status Indicator, video/audio activity, optical link, power supply etc
Applications
TV programme signal transmission
Video conference system
Remote multimedia studio
Distance learning system
Brief Introduction
XOV X101 is high performance digital optic fiber transmission system. Input 1-channel composite analog video, 2 -channel analog audio. Output 1-channel composite analog video,2 or 4 or 6-channel analog audio.
The quality of video, audio non-compressed transmission with digital designs is much superior to the analog transmission based on amplitude frequency modulation designs.
Due to the advanced digital fiber optic transmission technology, almost you need not make any adjustments, simple to set up, easy to operate.
Model: ctn-01
Stop/tail lamps
Feature:
Red lens, 6 leds
Low wattage reduces consumption
Long lifespan more than 100, 000h
Long life led light sources require no maintenance
Three fixing points for added security
Material, pc lens & abs base
Protection reverse polarity and spike protection. Ip67 water & dust proof
Cable, 500mm, 3 core cable
Led qty, 6 leds
Mounting, m4 screw
Carton size¡¡§oo25.7*26.6*54cm=0.036975cbm
40 pcs per carton box
Net weiht¡¡§oo12kg
Gross weiht¡¡§oo12.375kg
Amber lens, 4 leds
Feature
Low wattage reduces consumption
Long lifespan more than 100, 000h
Long life led light sources require no maintenance
Specification
Dimension (l) 65.2x (w) 45.2 x (h) 23.5 mm
Voltage 8~36 vdc
Power <1 watt
Function Side marker
Material Pmma lens & abs base
Protection ip67 water & dust proof
Cable 500mm, 2 core cable
Led qty 4 leds
Mounting M3 screw
Package size£º25.7*26.6*54cm=0.036975cbm
120 pcs per carton box, 10 pcs per box,
Net weight£º10.32kg
Gross weight£º10.70kg
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