Author: qlight blog

Do you produce waterproof and explosion proof limit switch?

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QLight is producing not only signal device such as warning light, siren etc., but also special waterproof, explosion proof limit switch. 1. Waterproof type limit switch SLP2130 Series? It is produced for the point of waterproof and suitable for pharmaceutical factory, food processing machine, washing machine, ship engine room, cement factory and outdoor equipment. 2. Explosion ...
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What kinds of models UL certified do you have?

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In case of ST45L, ST56L and ST80L of DC24V Tower Lights, it is possible to produce as UL certified. When you order, add the option of UL certified product. QLight is doing our best to satisfy with customer's needs and rescue technical trust by obtaining of the Certificate suitable for the customer's demand. You can check it through "Website > Technical Data >Certificat...
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Do you have the Certificate relative with waterproof for the model of bulb revolving type S125U?

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In case of official approval certificate, inquiry to QLight and in case of Inspection Report from QLight, it is possible to issue. When issuing of the inspection report for all product of QLight, waterproof grade shall be indicated on it. Therefore you can receive the inspection report if you request separately. QLight is doing our best to satisfy with customer's needs and r...
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What is the reason that the price of product having ATEX Certificate is expensive?

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Normal components are not used and particular components conform with Certification are used in production for ATEX Certified product. Also Certification cost is very high. Therefore the price is much expensive than normal product. But the price of QLight is very cheaper than ATEX certified product of other makers. QLight is doing our best to satisfy with customer's needs an...
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How can check the Certification?

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QLight is doing our best to satisfy with customer's needs by obtaining of Certificates. You can check it through QLight's website > Technical Data > Certificate QLight is doing our best to satisfy with customer's needs and rescue technical trust by obtaining of the Certificate suitable for the customer's demand. You can check it through "Website > Technical Data >...
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Is it possible to purchase a pipe separately?

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If you inquire with the length of pipe, it is possible to purchase. The price is different according to the length and maximum 1500mm available. Application method for A/S is as followings. 1. If you need A/S, please apply A/S through the distributor. Then it will be notified to QLight. 2. When you request A/S to QLight directly not through the distributor, register the ...
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Is it possible combine Air Horn SANA400 with QEB (Explosion proof Solenoid box) and use?

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It is possible to produce by combining of air horn and solenoid box. QEB is explosion proof box, but horn part is not explosion proof. Therefore this combined product is not explosion proof product. Please process as below for additional inquiry and purchsing A. Online Purchasing Inquiry 1. Firstly check the information of the Products through "Website > Products > P...
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What is the useable Bulb and LED life span in general?

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Standard life span per each light source is 1,000~1,500 hours for Bulb and 20,000~25,000 hours for LED in general. It could be varied according to using condition. Please process as below for additional inquiry and purchsing A. Online Purchasing Inquiry 1. Firstly check the information of the Products through "Website > Products > Products Group". 2. Please put inqu...
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When using Bulb and LED on the condition of lighting ON continuously, what is life span?

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When using as continuous operation, the life span for bulb is 500~700 hours and LED is 10,000~15,000 hours. It could be varied according to using condition. Please process as below for additional inquiry and purchsing A. Online Purchasing Inquiry 1. Firstly check the information of the Products through "Website > Products > Products Group". 2. Please put inquiry thr...
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