Welcome to Iightstrade.com!

China popular led light bulb wholedalers

MOQ :100 piece

Lead Time :15 Days

Seller Support : Trade Authenticity Guaranteed & Accepting

Payment : L/C,T/T,Western Union

Departure Port : shenzhen

Product details

Supply Ability

  • Supply Ability:500000 piecesWarranty(Year):2 Year

Packaging & Delivery

  • Length:63 cmWidth:62 cm
  • Height:119 cm
  • Packaging:1 piece

Product Specifications

Product Description

Quick Details

  • LED Light Source: china
  • Type: filament Lights
  • Input Voltage(V): AC90-260
  • Lamp Power(W): 4
  • Lamp Luminous Flux(lm): 400
  • Lamp Luminous Efficiency(lm/w): 80%
  • CRI (Ra>): 80%
  • Color Temperature(CCT): Pure White
  • Working Temperature(℃): -30 - 60
  • Working Lifetime(Hour): 20000
  • Lamp Body Material: Glass
  • Certification: CE,ROHS,UL
  • Base Type: E27
  • Place of Origin: China (Mainland)
  • Brand Name: led filament bulb hawksky group
  • Model Number: HS-NO.1
  • Name: 99.9% pure gold wire constant current led filament bulb maker
  • Type: COB LED
  • Emitting Color: Neuter
  • Luminous Intensity: 120lm/w
  • Luminous Flux: 400-420 lm
  • Power: 4w
  • Viewing Angle: 180
  • Operating Temperature: -30 - +60
  • Storage Temperature: -40 - +85
  • Place of Origin: China (Mainland)
  • Brand Name: led filamen tlight hawksky group
  • Lifespan: 20000hours
  • CCT: 2700k-8000k
  • Luminous Efficiency: >90lm/w
  • Size: D60*L124mm

Specifications




Specifications

led filament bulb

1. Delivery day: 5-10 days

2. power: 4w

3. Lumen: 550-600LM

4. Warranty: 3 years

5. Certificate: CE, Rohs

Application

led filament bulb

1 ) Instead of the traditional incandescent lamp. led bulb parts
2 ) meeting rooms/school classrooms/office buildings. led bulb parts
3 ) hospitals/factories/,hotels. led bulb parts
4 ) supermarkets/home lighting. led bulb parts
5 ) other commercial and residential place. led bulb parts

Advantage of heat conductive plastic

led filament bulb

comprison

item

aluminium

heat conductive plastic

working quality

product efficiency(lead time)

middle

short

processing temperature

700-750

260-300

mold life

short

long

equipment

complex

easy

need second time to process

yes

no

characteristic

heat disspation factor

100W/mk

10W/mk

thermal radiation factor

0.1-0.2

0.8-0.9

toughness

good

good(24kj/m^2)

stretching factor

good

good(58Mpa)

insulativity

bad(electric conduction)

good(high pressure resistant >4000V)

environment protection

recycling

good

good

environment protection

bad

good


Low-weight

40% lighter than Aluminum.

Mass-production ability

The cycle time are shorten to 12 minutes per part.

High-desgin diversity

Injection molding brings high design diversity

Cost Down

The cost can be cut down with mass production

Electricity-insulation

The insulation treatment can be moved away

Trade terms

(1)

Payment: T/T,L/C,West union and Escrow are available.

Order qty is less than MOQ: T/T in advance.

Order qty is more than MOQ: 30% deposits, 70% balance before shipment.

(2)

lead time: 4-7 days for sample order, 10-21 days for bulk order.

(3)

Shipping port: Shenzhen Yantian Port, China Mainland.

(4)

Discounts are offered based on order quantities.

(5)

MOQ:100pcs.


 

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