clinical
In the early stage of the disease, it is often used together with Forsythia suspensa, peppermint, and light bean drums. It has the functions of clearing away heat and toxic substances, and dispelling wind and relieving the skin. It can be used in the early stage of mild disease, with slight fever, cold, cold, and thirst, such as Yinqiaosan.
Scorpion Venom: often used in equivalence with dandelion, violet, wild chrysanthemum, can enhance the detoxification effect of heat, can be used to venom, redness and pain, such as five flavors to disinfect drink.
Mid-temperature disease: often used with astragalus, gardenia, gypsum, Zhuru, and reed rhizome. It has the functions of clearing heat and detoxification, spreading evil away, and stopping vomiting in the stomach. It can be used to block heat, heat, and irritability. Chest bored, thirsty, retching, red tongue, dry moss, slippery pulse.
Red peony: often used with berberine, red peony, woody, purslane equivalent, with heat clearing intestinal, stagnation and blood effect, can be used to damp heat resistance, damage intestinal collateral lipid membrane, septic blood, more blood than pus, Abdominal pain, tenesmus.
Epidemic disease: often used with Rehmanniae, red peony, paeonol, Coptis, Phellodendron, Pulsatilla Equivalent, with Qingrejiedu, cooling blood to stop phlegm, can be used to attack the stomach and intestines, qi and blood knot, axillary fresh purple pus and blood , hot and thirsty, restless, and even faint.
Prescription name: Use raw medicine to write Yinhua, Erhua, double flower, honeysuckle, Erbaohua, Honeysuckle, Henan flower, Shandong flower; use fried herbs to write fried Yinhua, fried double flowers, fried honeysuckle flowers; with charcoal drugs Write silver, charcoal, etc.
Dosage: crude drug 10 ~ 30g; fried medicine 10 ~ 20g; carbon medicine 10 ~ 15g.
Everything You Need To Know About LED Lighting
LEDs are a simple invention with huge potential to change the lighting industry for the better. Don`t know much about them? Here are three big things you need to know to get your feet under you:
1.What Does LED Stand For?
2.LED stands for light-emitting diode.
A diode is an electrical device or component with two electrodes (an anode and a cathode) through which electricity flows - characteristically in only one direction (in through the anode and out through the cathode). Diodes are generally made from semi-conductive materials such as silicon or selenium - substances that conduct electricity in some circumstances and not in others (e.g. at certain voltages, current levels, or light intensities).
2.A light-emitting diode is a semiconductor device that emits visible light when an electrical current passes through it. It is essentially the opposite of a photo-voltaic cell (a device that converts visible light into electrical current).
Did You Know? There is a similar device to an LED called an IRED (Infrared Emitting Diode). Instead of visible light, IRED devices emit IR energy when electrical current is run through them.
1.How Do LED Lights Work?
2.It`s really simple actually, and very cheap to produce, which is why there was so much excitement when LED lights were first invented!
The p-type and n-type materials are created by introducing the original material to atoms of another element. These new atoms replace some of the previously existing atoms and in so doing, alter the physical and chemical structure. The p-type materials are created using elements (such as boron) that have less valence electrons than the intrinsic material (oftentimes silicon). The n-type materials are created using elements (such as phosphorus) that have more valence electrons that the intrinsic material (oftentimes silicon). The net effect is the creation of a p-n junction with interesting and useful properties for electronic applications. What those properties are exactly depends mostly on the external voltage applied to the circuit (if any) and the direction of current (i.e. which side, the p-type or the n-type, is connected to the positive terminal and which is connected to the negative terminal).
Application of the Technical Details to LED Lighting:
When a light-emitting diode (LED) has a voltage source connected with the positive side on the anode and the negative side on the cathode, current will flow (and light will be emitted, a condition known as forward bias). If the positive and negative ends of the voltage source were inversely connected (positive to the cathode and negative to the anode), current would not flow (a condition known as reverse bias). Forward bias allows current to flow through the LED and in so doing, emits light. Reverse bias prevents current from flowing through the LED (at least up until a certain point where it is unable to keep the current at bay - known as the peak inverse voltage - a point that if reached, will irreversibly damage the device).
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