Coating Lamp Cup

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 6000 Pieces pc

Supply Capability:: 5,000,000 Pieces per Month pc/month

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MR series of coating cup with the following characteristics :cup body noo collapse edge , no distortion , no scratches .

water -resistant coating cup indicators"100-10 mins spectrum wave length

Reflectivity rate of coating up : 400-450>92% , 450-650>97% , 650-700>92%

SERIES:

1, lead wire : diameter is 1.22 mm to complete the seven tinned copper wire . rated voltage is 330v . rated temperature is 105 , soft , white . UL certification line . the diameter of each stock tinned copper wire is 0.127 mm . breakdown voltage is 2000v

2, Size : diameter is 20mm .height is 45mm

3,Quality assurance : environmental protection in line with the EU ROHS directive requirements to provide ROHS test report . Have any quality problems , our company unconditionally return or replace the products .

4,Our company lamp cup testing procedures

a, glass rough cup : the main check whether edge collapse , lack edge and distortion

b, coating cup : the main check apperance . pinhole , glass cold mark , bubbles , scratches and film color

c, finished cup : the focus should be on checking whether the apperance of the lamp is dirty , straight pins and lamp holders are

Q: How many power illuminator can 5Kva 36V transformer drive?: By formula: P=UI COSAThat is, the transformer capacity is S=UI=5KVAHow big is the COSA?. Look, what kind of illuminator do you use?. Usually take 0.8-0.9It can be calculated that P is about 4KW-4.5KW (general lighting)

Q: Why is the two side of the lighting transformer grounded?: In the three-phase transformer, the neutral point of the three-phase transformer and the metal case are always reliably connected, and the utility model has the advantages of reliable grounding, both working grounding, protection and earthing, and protection of personal safety and equipment safety.

Q: The difference between lighting transformers and control transformers: In principle and construction, there is no difference between the two.The only difference is that the secondary coil output voltage is different.

Q: How to use digital multimeter to detect the quality of 36 volt low voltage lighting transformer?: The number of tables in this table is increasing when the table rings to show 1.Method 2 is only to measure the capacitance is good or bad, can not be measured capacity.

Q: The transformer zero line has broken, has the result to the household illumination circuit?: When the zero line break line is not broken, the voltage drift of the point voltage leads to the rise of the 220V branch voltage and the reduction of the 220V branch voltage

Q: Why the 21 lighting transformer must double winding type safety isolating transformers, prohibited the use of autotransformer.: Double winding type safety isolating transformer load end and the power supply terminal is not connected, is safe, and autotransformer primary winding of a share, it is directly connected with the power supply end of the power, not safety.

Q: Can the 500 volt lighting transformer be changed into an electric welder?: The no-load voltage is higher (about 70~90 V), the arc can be smoothly started, and the voltage will be reduced to about 30 V when welding.

Q: Which is more energy saving by using 24V500W transformer lighting and 220V500W lighting?: If the transformer is not calculated, the loss is the same. If the calculation is the latter, save electricity.

Q: Please tell me how to calculate the transformer in the lighting circuit of elevator shaft in building electrical design: Pe=19.5KW, installed capacityKx=1 coefficient of demandPjs=KxPe=19.5KW, calculated loadCOS, phi, =0.85, power factorIjs=KxPe/3/220/cos phi (Ijs calculates current, voltage, 380V/220V, three-phase)=1*19.5*1000/3/220/0.85=34.76A

Q: Lighting, lights, transformers, bulb brightness is too low, what's the matter?: Generally, the power of the transformer is the apparent power, and the light bulb is the active power, and the power matching is taken into account.

We have a professional factory integrated with design, manufacture, sale and service. "Quality products and customer first" is the key of our success. Our team is willing to create a bright future with baking practitioners together.

1. Manufacturer Overview

Location	Jiangsu,China (Mainland)
Year Established	2001
Annual Output Value	US$1 Million - US$2.5 Million
Main Markets	North America; South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe
Company Certifications	ISO 9001:2000

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Shanghai,Ningbo,Lianyungang
Export Percentage	41% - 50%
No.of Employees in Trade Department	6-10 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	5,000-10,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	OEM Service Offered
Product Price Range	Low and/or Average