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Home > LONG-JOIN Bulb Holder Controllers
LONG-JOIN Brand bulb holder control product is built in photo-sensitive mode, this series of the same is divided into 2 kinds types, including a CDS sensor and an electronic type phototransistor. such as CDS-type light control products JL-301A, JL-302A/B, and JL-303A/B,etc. additionally, the latest design bulb holder controller had published new prototype models. it is compatible with traditional bulb holder controller light-sensing performance and time-delay eliminates flicker and false ON/OFF triggers due to stray car lights. moreover, this series product is designed for some people who want to come true manual control or semi-auto. for instance, these series bulb control baes ( JL-320C, JL-312C) are used in E26/E12 type adaptors and have lower power consumption, built-in setting multiple functions optionable.
However, at present LONG-JOIN main sale lamp holder controller main JL-301A, JL-302A/B, and JL-303A/B. further, our light holder socket with photocell automatically turns the light ON at dusk and OFF at dawn, and it is built with A temperature compensator system that provides consistent performance regardless of the ambient temperature.
The JL-30X series is applicable for E26/E27 bulb holder and the JL-31X series is applicable for the E12 bulb holder. by the way, our JL-302, and JL-303 both these series is applicable to CFL or LED lamp bulbs. then let’s bring more benefits solutions for Incandescent, and Halogen bulbs or porch light fixtures, for indoor use or under shelter if used outside.
Bulb Photocell Socket Prototype Model
JL-311, JL-312A/B for candle bulbs with E12 base.
JL-301A, JL-302A/B, JL-303A/B,and JL-320C for LED bulb, tungsten bulb, and screw holder base type E26.
Bulb Holder Photocell Work Principle
The photocell sensor detects changes in ambient light levels and turns the light fixture on or off based on a pre-set threshold. when the ambient light level is less than the threshold, the photocell sends signal to the light fixture to turn it on. When the ambient light level rises above the threshold, the photocell sends a signal to the light fixture to turn it off.
>> JL-302 Series
>> JL-301 A
>> JL-303 Series
>> Zhaga Socket
>> Zhaga Sensor
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No matter where brand light fixture vendors, electronic technical companies, and also end-facing customers’ sellers, a part of people chose our LONG-JOIN brand product since we are a 20+years dedicated to the light controller industry, as well as unique sealing glue filling craft enhances photocontrol base with the cover of waterproof performance ensure photocontor reach the international standard, eg IP54, IP65, IP66, and IP67. on the other hand, long-join is more strong technologies team, available to support reliable large production capabilities. our factory area is more than 38,000 square meters, with 5 big line work areas including assembling area 1 and assembling area 2, the riveting area & soldering area, debug area and the finished test area. all the workshop work area crew quantities are 100~300, with annual sales of about 100 million pieces.
Second, we are capable of producing different functionality and dimming mode photocell light sensor. generally, dimming controller product between JL-24X series and JL-25X series product. JL-24X series product of 0-10v dimming, JL-25X series product of DALI dimming. while zhaga series product is one of dimming control, so you can choose mini and low-cost zhaga sensor JL-7X1 series. if you would want low voltage 12V 24V 48V and high voltage 480V light control, then here provide your need.
Third, our team members are made up of good sales teams and skilled technical consultants from Shanghai LONG-JOIN. What can we help you provide service? we can provide the best way that how to choose a lighting controller type is suit for your LED Street Light and how to mount it on the light fixture, if you want to more detailed information about LONG-JOIN brand service flow, such as Our Overall Service Flow, Sample Service of General, Service-customize service and Service-Wireless Controller. especially our customize sample service to tell you about what is best, also you can know our service’s special content, perhaps you can get a brilliant new idea.
Not only our photocontrol had developed 30+ categories, some of one is electronic type controllers, also is heat drive type controllers (thermal switch controllers), and semi-electronic controllers, if all these controllers are by sensor type to classification, including a microprocessor unit, CDS, IR-filtered phototransistor, photodiode type, etc. But these NEMA Series control accessories and Zhaga Series Control Accessories are play poles among oversea sale contributions.
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Shanghai LONG-JOIN Brand Manufacturer, Since 20 years Professional in NEMA Series connector and Zhaga Series Connector service for meet a vast range of oversea brand luminaire and electrical purchaser diversity needs.
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JL-250FXA, JL-242JV, JL-260C, JL-207C, JL-208, JL-250F, JL-250G, JL-240XA, JL-205C, JL-103A, JL-403,JL-404C, JL-118A, JL-202 series, and JL-217C, JL-700, JL-700L, JL-711A, etc
