Hand-held weather station application

Hand-held weather station is a kind of operation in the field of meteorology, facilities agriculture, forestry, horticulture, animal husbandry, etc. It is used to collect and record the parameters of agricultural environment such as temperature, humidity, light intensity, wind speed, direction, and rainfall in the air. The weather station also contains high-tech GPS positioning capabilities.

Hand-held weather stations are mainly composed of meteorological information systems and LCD screens. The information acquisition system of the hand-held weather station is connected with the computer and will realize the automatic collection, processing and storage of the regional meteorological data on the whole point. It is also convenient for the user to export the collected data and perform monitoring, management and editing. Of course, its LCD screen is also very perfect, film-type buttons, real-time display of the sampling date and time (year, month, day, minute, second), group number, temperature, humidity, light intensity, wind speed, direction, rainfall and other parameters, the instrument Small and beautiful, easy to use.

Not only that, the handheld weather station can also turn off unnecessary parameter channels based on the user's setting of environmental parameters, and its scalability is strong. The system program adopts a modular structure so that its functions can be effectively expanded or shielded. .

Tungsten Carbide Punch And Pin

The cemented carbide punch is entirely made of cemented carbide round bar, which has the characteristics of high precision, high hardness and good bending strength.

The cemented carbide punch is a part on the cemented carbide die, also called the cemented carbide punch or the cemented carbide punch, mainly used for punching hardware parts or electronic parts, of course, other nonmetals can also be punched Parts, even belt holes, plastic holes, etc.
Cemented carbide, also known as tungsten steel, refers to a sintered composite material composed of at least one metal carbide. Tungsten carbide, cobalt carbide, niobium carbide, titanium carbide, and tantalum carbide are common components of tungsten steel. The grain size of the carbide component (or phase) is usually between 0.2 and 10 microns, and the carbide grains are bonded together using a metal binder. The binder usually refers to the metal cobalt (Co), but for some special purposes, nickel (Ni), iron (Fe), or other metals and alloys can also be used.
The matrix of cemented carbide consists of two parts: one part is the hardened phase; the other part is the bonding metal. The bonding metal is generally an iron group metal, and cobalt and nickel are commonly used. Therefore, there are tungsten cobalt alloys, tungsten nickel alloys and tungsten titanium cobalt alloys.

Production Process
Ingredients (Main ingredients: WC + TiC + TaC + Co + VC + --) â†’ Full mixing â†’ Crushing â†’ Drying â†’ Adding molding agent after sieving â†’ Re-drying â†’ Sieve to obtain the mixture â†’ Granulate, press and mix â†’ Low pressure sintering â†’ blank after sintering â†’ inspection (non-destructive ultrasonic flaw detection) â†’ blank dimensional accuracy inspection â†’ EDM (or wire cutting) â†’ rough grinding â†’ fine grinding â†’ polishing â†’ inspection â†’ marking â†’ packaging.

Product Usage
Its application field is very wide, because of its anti-acid and alkali, rust-proof and long service life, the pharmaceutical industry specially selects the punch used to make stamped tablets. The manufacturers that are used more in the pharmaceutical industry include Federal Pharmaceutical and Sanjin Pharmaceutical Industry, Sanjiu Pharmaceutical, etc.

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