Heat types

The electrically heated type of melting-point apparatus, which has certain advantages over the above types, is described on p. 6i, Fig 33-... 

To function effectively, detection devices, particularly the spot, fixed-temperature, heat type, must be properly positioned. Detailed requirements for spacing can be found in NFPA 72. These spacing requirements are based on limitations contained in UL listings and FM Global approval lists and industry experience. 

Note 3 If the air bath is of the electric-resistance heated type, it shall be constructed so that all parts of the interior surface are heated uniformly... 

Eczema or other itchy and weeping skin disorders, Bi syndrome of wind-damp-heat type, poor concentration, slow reactions, inability to study and impaired memory. 

Sticky sensation in the mouth, reduced appetite, nausea, vomiting eczema or other itchy and weeping skin disorders Bi syndrome of wind-damp-heat type, poor concentration, inability to study, impaired memory, slow reactions convulsions and mental confusion heavy, painful and stiff limbs, swollen joints tiredness, lassitude, jaundice. 

These are aromatic substances. Niu Huang is cold and She Xiang is warm. They have a dispersing and penetrating ability, and as they move quickly, they can effectively open up blockage. They are often used in the formula to treat the heat type of locked-up syndrome. 

Jiang Can and Quan Xie can expel wind and eliminate phlegm from the collaterals. They are used in both the heat type and the cold type of locked-up syndrome. 

The first three formulas contain substances that aromatically open the orifices, clear heat-toxin and transform phlegm-heat. They are used for the heat type of locked-up syndrome. Although they all have the functions of the three aspects, there are some differences in applications ... 

Browne s steriliser tubes contain a liquid that undergoes a slow chemical reaction at elevated temperatures, changing from red to amber then green. Only when they are green has the correct temperature time combination elapsed. Several of these indicator tubes should be distributed in each batch of material to be sterilised. It is important when autoclaving liquids, to place a Browne s tube in a bottle of liquid as the conditions within such a bottle differ from those outside. Different types of Browne s tubes are available for sterilisation using steam or dry heat. Type I (black spot) tubes are... 

Figure 8 shows the vectors on the thermodynamic compass for typical endergonic reactions. It is found that for chemical reactions all three types can be observed. However, the most common one may be the heating type of which examples are the reduction of metallic oxides and the decomposition of water to hydrogen and oxygen. 

Crank, J., and Nicolson, P. A practical method for numerical evaluation of solutions of partial differential equations of the heat type, Proc. Cambridge Phil. Soc. 43, 50-67... 

A dealkalized form of soda-lime glass with higher levels of Na20 and CaO. It is less resistant to leaching than Type I but more than Type III. However, to make Type II and other types more resistant to leaching, the surface can be treated with SO2 to convert surface oxides present to soluble salts that are then washed off. This surface treatment is effective for containers used once and those repeatedly exposed to heat. Type II has a lower melting point than Type I and, therefore, is easier to fabricate. It has a higher coefficient of thermal expansion, and is used in solutions that can be buffered to maintain a pH below 7. " ... 

Flow rates are the largest single group of process measurements used for control, and flow is the only process variable for which significant energy may be required by the measuring device. Most flows are measured by orifice meters which are heat-type devices that extract head loss from the pumping... 

As a result of the temperature limits of fhe heaf exchange materials, most higher temperature processes are of the direct heating type where the flames can directly heat the load. 

The stability of the electrically heated type is usually better than 1°. For the liquid feed types the stability depends on the temperature stability of the water-bath thermostat used for liquid circulation. In practice, temperature stabilities of 0.1° can be obtained when using a water-bath with a temperature stability of i 0.01°, which is common for most water-bath thermostats. 

Precipitation from toluene at room temperature yields samples with only one transition at 285-286 K upon heating (type A). These samples are sticky solids at room temperature, in agreement with their low phase-transition temperatures. Type A is probably the type of material that most authors have obtained and investigated. Its Si MAS spectra below the transition temperature show one major peak at 8 = -28.5 ppm together with a much smaller peak at 5 = -20.8 ppm. These peaks disappear simultaneously at the transition to the mesophase whether or not they belong to one structure is not clear. The chemical shift value of the smaller peak indicates a transoid structure similar to that of PD6S. 

Direct heaters may be nsed if the material can come into contact with products of combustion. Otherwise, indirect air heaters must be used. The type of heater used depends on the required temperature of the drying air and on the availability of the heat source the most common air heater in the food industry is the steam-heated type. Dry saturated steam... 

Butt-welding furnaces that use type E convex tile radiation burners instead of impingement are controlled by eye measurement of strip temperature. With impingement heating (type H burners), control is by observing the width of strip edge burning, a much more accurate way. 

Boiler Type Forced circulation waste heat type... 

Befogging, defrosting device Front wind window hearing type, back wind window heating type glass, switch control... 

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