Sealed packing (mainly dynamic sealing) is the weakest link in the gas wellhead, and it is a key component with short life, easy damage and easy to cause serious consequences. Due to the relative movement of the packing and the stem, the H2S and other media cause corrosion, environmental temperature changes cause aging, and the packing is working under high stress conditions, which easily causes the packing to fail. Some packings have a service life of several months, a few days, and some have been used for many years. Packing wear is generally adhesive wear. The aging of the sealed packing is mainly due to the long use time and high temperature.
Due to the temperature change, the packing root which is originally under high stress generates additional temperature stress, which causes fatigue, accelerates aging, and lowers the elastic recovery, generates cracks, becomes brittle, and forms permanent deformation. Which type or modes do you have for the failure of the packing? The relationship between aging and corrosion and wear: aging may accelerate corrosion and wear, and vice versa will promote aging. In addition, the relationship between the material and processing technology of the packing has to be further studied.
In summary, the failure mode of the gas production wellhead device is directly affected by the structural design, the material of the component parts, the manufacturing process, the working conditions and the characteristics of the reservoir. The reasons are complicated. In the operation process, the gas wellhead device is damaged by sand, wax, gas, water, oil and various corrosive media and stress, resulting in various failures of the equipment, including strength, fatigue, wear, fracture, corrosion, Aging, etc., under certain conditions, a certain failure mode may be more prominent.
Philizon enjoys a high reputation in Grow Light and Aquarium Led Light fields throughout Europe and America, Philizon also insists on taking high technology to design the newest&best Square Grow Light and aquariumlight constantly as the market request. Our R&D team with more than 10 people has rich experience in appearance design, electronic structure,heat dissipation simulation analysis, optical lens design, lightcontrol system etc. Most of our hydroponics full spectrum led grow lighting and marine coral reef ledaquarium lighting are private modules,we have 10 more design patent and utility model patent till now.
Our Square Grow Light and LED Aquarium Light are popular in led market, cause its elegant outlook and its high quality and competitive price.
What is Full spectrum led chip ?
It is the newest trend for indoor plants. Advanced LED Grow Lights chip,not provide sigle color ,provide broad spectrum 400nm~840nm,simialr with sun light ,but most is red and blue,it is best for plant grow.This is a revolutionary step for Grow light which have previously been unable to act as the sole light source for the indoor garden.Suitable for all stages of plant growth.
Advtanges:
Upgraded Epistar chips,High Lumen,High penetration.
Plug with listed certificate safe to use.
The Plug you can choose
Ageing Test
Package
Our professional Square Grow Light are suitable for all the indoor plants and good for seeding, growth,flowering and fruiting stages of plants, increasing the harvest and Saving energy.
Our Quality Control systems
Our Company
Our Advantages
Professional: we are professional LED Grow Lights and LED Aquarium Light manufactuer here in China, you will get Professional and High quality LED Grow Lights and LED aquarium lighting from us and get good guarantee.
Cost-effective Price: we don`t have the lowest price, but the grow lights and aquarium light you get from us really cost-effective, good quality & decent price.
Win-win situation: Long term business is our mission, we think you will agree with us if you are running a business, so we will provide good led aquarium grow lights and warming service to build a long-term business relationship with you
24/7 unlimted customer service: we are always here for you for your question, any question just email us or call us, we will do our best to help you all the way.
Long term warranty: Don`t worry about the quality and we guarantee you 3years warranty for all the LED Plant Grow Light and coral reef led aquarium light..
Best buying experience: you will get the tiptop serive you have ever had,just have a try and you`ll see.
Trade Terms
Payment: T/T, L/C, Paypal, 30% deposits before production, 70% balance to be paid before deliverying(Western Union are welcome)
Sample will be delivered within 7 working days.
Discounts are offered based on order quanlityes.
MOQ:sample order are acceptable
Delivery ways:DHL,UPS,FedEx,TNT, door to door,by sea,by air,etc.
Philizon Square grow lights are perfect for green house applications and much more!
Led Grow Room Lights,Led Grow Living Room Lights,Led Grow Tent Room Lights,Led Green Grow Room Lights
Shenzhen Phlizon Technology Co.,Ltd. , https://www.szledplantgrowlights.com