# EBICO > EBICO: Low NOx burner, boiler burner & industrial burner solutions for efficient, compliant heat. Custom engineering, multi-fuel options, fast support-request a quote today. ## Contact Us - [Phone](tel:+8618921341492): +8618921341492 - [WhatsApp](https://api.whatsapp.com/send?phone=8618900630022): 8618900630022 - [Mail](mailto:info@ebico.com): info@ebico.com ## Social Media - [Facebook](https://www.facebook.com/EbicoIndustrialBurner/) - [Linkedin](http://www.linkedin.com) - [Youtube](https://www.youtube.com/@EBICOEnvironment) ## Website Language Versions - [English](https://www.ebico.com): EBICO: Boiler Burners & Industrial Burner Manufacturer ## Website Navigation - [Home](https://www.ebico.com/index.html): Home - [Products](https://www.ebico.com/products.html): Products - [Boiler Burner](https://www.ebico.com/Boiler-Burner-pl43543586.html): Boiler Burner - [Asphalt Mixing Plant Burner](https://www.ebico.com/Asphalt-Mixing-Plant-Burner-pl42543586.html): Asphalt Mixing Plant Burner - [Non-Standard Burner](https://www.ebico.com/Non-Standard-Burner-pl41543586.html): Non-Standard Burner - [Burner Management System](https://www.ebico.com/Burner-Management-System-pl49543586.html): Burner Management System - [Fittings of Burners](https://www.ebico.com/Fittings-of-Burners-pl47443586.html): Fittings of Burners - [Industrial Boiler](https://www.ebico.com/Industrial-Boiler-pl40261486.html): Industrial Boiler - [Services](https://www.ebico.com/services.html): Services - [Markets](https://www.ebico.com/markets.html): Markets - [FAQ](https://www.ebico.com/faqlist.html): FAQ - [Download](https://www.ebico.com/download.html): Download - [Certificate](https://www.ebico.com/certificate.html): Certificate - [News](https://www.ebico.com/news.html): News - [Contact Us](https://www.ebico.com/contactus.html): Contact Us - [Video](https://www.ebico.com/video.html): Video ## Product Category - [Boiler Burner](https://www.ebico.com/Boiler-Burner-pl43543586.html): Boiler Burner - [Asphalt Mixing Plant Burner](https://www.ebico.com/Asphalt-Mixing-Plant-Burner-pl42543586.html): Asphalt Mixing Plant Burner - [Non-Standard Burner](https://www.ebico.com/Non-Standard-Burner-pl41543586.html): Non-Standard Burner - [Burner Management System](https://www.ebico.com/Burner-Management-System-pl49543586.html): Burner Management System - [Fittings of Burners](https://www.ebico.com/Fittings-of-Burners-pl47443586.html): Fittings of Burners - [Industrial Boiler](https://www.ebico.com/Industrial-Boiler-pl40261486.html): Industrial Boiler ## FAQ - **Q: Cause analysis of severe vibration of burner’s blower fan** A: 1. The fan shaft is not concentric with the electrode shaft. 2. The rigidity of the foundation or the whole support is not enough. 3. Loose impeller bolts or rivets and deformation of impeller. 4. The impeller shaft disc hole is loosely matched with the shaft. 5. The connecting bolts of casing, bearing seat and bracket, bearing seat and bearing cover are loose. 6. The blade has dust, dirt, blade wear, impeller deformation and shaft bending, which makes the rotor unbalanced. 7. Poor installation of the inlet and outlet pipes of the fan causes resonance. - **Q: What tests should be carried out in the hot state of boiler after overhaul?** A: 1. Adjustment test of pulverized coal fineness 2. Adjustment test of power consumption of pulverizing 3. Air leakage rate test of air preheater 4. Dust collector efficiency test 5. Combustion adjustment and boiler efficiency test 6. Flow rate, pressure head, power and efficiency test of all kinds of improved fans (or pumps) - **Q: What’s the precautions for burner installation** A: 1.   The controller must be installed in a ventilated environment. 2.   The ventilation openings in the suction grid part and the installation space cannot be blocked ornarrowed. 3.   There should be no explosion or firepossibilitieson the installation site. 4.   Before installation, the internal space of all fuel delivery pipelines shall be carefully cleaned. - **Q: What are the reasons why the burner cannot provide continuous heat?** A: (1) Gas pressure drop (2) The top of the burner is dirty (3) Insufficient combustion air (4) Burner flame leakage (5) Main detector failure - **Q: The burner motor is running, and the voltage is applied to the terminal of the controller, and there is no ignition. Why does it stop working?** A: 1. The distance between ignition electrodes is too long, adjust the electrode spacing. 2. The equipment is polluted,needs to be 3. The ignition electrode or circuit is grounded, to eliminate other connections and replace the damaged electrode or cable. 4. If the ignition transformer fails, replace it.