Introduction
Ferroalloys come in numerous varieties and find widespread application. They serve as essential additives in steelmaking and metal casting processes, functioning as deoxidizers, modifiers, and contributors of alloying elements.
Ferroalloy Grade Representation
The grading system for ferroalloys is governed by standards like GB7738-87. Here’s how it works:
(1) Grades of ferroalloys are typically indicated through a combination of Chinese Pinyin letters, chemical symbols, and Arabic numerals. Rare earth elements are represented by "RE."
(2) When naming products with Chinese Pinyin, the names often derive from the first letters of words describing the product's name, purpose, characteristics, or manufacturing process.
(3) The general format for representing different ferroalloy grades is as follows: x(a)x(b)x(c)x(d).
a refers to impurity elements and their maximum percentage or groupings. b denotes the primary element (or compound) along with its percentage. c represents ferroalloys containing iron, identified by the chemical symbol "Fe." d signifies the production process and unique features of the ferroalloy product, expressed through Chinese Pinyin abbreviations.
The characteristics of the single-lever faucet are simple and easy to use, and the controllability is relatively strong, which is very popular with the majority of consumers; The double-handled faucet can bring users a more delicate water temperature feeling, and many friends who are more sensitive to temperature especially like this style of faucet; The faucet with a 90-degree switch can change the hot and cold water mode by itself, which is also a style that many consumers like now.
Shower faucet: It is installed above the shower room and is used to open hot and cold mixed water. The valve body is also mostly made of brass, and the appearance is chrome plated, gold plated, etc. The ways to open and close the water flow include screw lifting type, ceramic valve core type, etc. Shower faucets are available in hose showers and flush showers: thermostatic faucets with special functions, faucets with filter devices and faucets with pull-out hoses, etc., all of which have different requirements for installation.
Single Handle Shower Mixer,Single Handle Shower Mixer Faucet,Single Handle Shower Faucet,Single Handle Shower Mixer Taps
WENZHOU CHENKAI SANITARY WARE CO.,LTD , http://www.cnchenkai.com