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单词 dry kiln
例句 dry kiln
He is amassing an inventory of the best bookmatched sets in “the dry kiln that used to be our garage.” Tunneling clams help a Salish Sea renaissance man make art from waterlogged timber 2016-07-07T04:00:00Z
What started then as a wholesale lumber brokerage in Macon expanded into lumber production with its own sawmills and dry kiln facilities. Young woman joins ranks of male-dominated family business 2015-07-13T04:00:00Z
The mills are often of great size, built on piles over tide water and so arranged that their product is delivered directly from the saws and dry kilns to vessels moored alongside. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 6 "Foraminifera" to "Fox, Edward" 2011-04-22T02:00:08.637Z
The dry kiln has long since acquired particular appreciation at the hands of those who have witnessed its time-saving qualities, when practically applied to the drying of timber. Seasoning of Wood
In air-seasoning and in ordinary dry kilns this condition too often is not attained, and the result is that a dry shell is formed which encloses a moist interior. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing
In Figure 58 will be seen method of piling shingles "cross-wise" of dry kiln when same has three tracks. Seasoning of Wood
In Figure 59 will be seen another method of piling shingles "cross-wise" of the dry kiln when same has three tracks. Seasoning of Wood
In Figure 62 will be seen a kiln car designed for short piece stock through a dry kiln. Seasoning of Wood
The requirements in a satisfactory dry kiln are: 1. Seasoning of Wood
Mould fungus has been observed to develop rapidly at 130°F. in a dry kiln in moist air, a condition under which an animal cannot live more than a few minutes. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing
Some simple means of determining humidities and changes in humidity brought about by changes in temperature in the dry kiln without the use of tables is almost a necessity. Seasoning of Wood
A piece of red oak which has been subjected to a temperature of over 300 degrees Fahrenheit still swells in hot water and shrinks in a dry kiln. Seasoning of Wood
If the fundamental principles are all taken care of, green lumber can be better dried in the dry kiln. Seasoning of Wood
It is possible to have an extremely rapid circulation of air within the dry kiln itself and yet have stagnation within the individual piles, the air passing chiefly through open spaces and channels. Seasoning of Wood
In the best type of dry kilns this condition is approximated by first heating the wood thoroughly in a moist atmosphere before allowing drying to begin. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing
The same lack of knowledge exists in regard to dry kilns. Seasoning of Wood
The evaporation from the other surfaces takes place very slowly out of doors, and with greater rapidity in a dry kiln. Seasoning of Wood
This becomes very evident when freshly cut wood is placed in the sun, and still more when put into a hot, dry kiln. Seasoning of Wood
By employing lower temperatures, 100 to 120 degrees Fahrenheit, green oak, ash, etc., can be seasoned in dry kilns without much injury to the material. Seasoning of Wood
It may subsequently be placed in the dry kiln if further drying is desired. Seasoning of Wood
Because of this, hardwoods, as a rule, cannot be successfully kiln-dried green or direct from the saw, and must receive a certain amount of preliminary air-drying before being placed in a dry kiln. Seasoning of Wood
It is air circulation that is desired in all cases of drying, both in dry kilns and out-of-doors, and not sunshine; that is, not the sun shining directly upon the material. Seasoning of Wood
There are some twenty-five different makes of dry kilns on the market, which fulfill to a varying degree the fundamental requirements. Seasoning of Wood
Any man possessing ordinary intelligence can operate dry kilns and secure satisfactory results, providing he will use good judgment and follow the basic instructions as outlined below: 1. Seasoning of Wood
It is well to have the temperature of a dry kiln controlled by a thermostat which actuates the valve on the main steam supply pipe. Seasoning of Wood
It is doubly important to maintain a uniform temperature and avoid fluctuations in the dry kiln, since a change in temperature will greatly alter the relative humidity. Seasoning of Wood
Ordinarily in dry kilns high humidity and large circulation of air are antitheses to one another. Seasoning of Wood
This is evidently not good practice, but as a rule is unavoidable in most dry kilns of present make. Seasoning of Wood
They are not equipped with trucks or cars, and therefore cost less to construct than any other type of dry kiln. Seasoning of Wood
There are two distinct ways of handling material in dry kilns. Seasoning of Wood
Careful piling of the material to be dried, both in the yard and dry kiln, is essential to good results in drying. Seasoning of Wood
From the theory of drying it is evident that the rate of evaporation in dry kilns where the humidity is not regulated depends entirely upon the rate of circulation, other things being equal. Seasoning of Wood
Similarly, the heating pipes in a dry kiln bring about the same effect as the articles of food in the ice box in that they serve to heat the air. Seasoning of Wood
The above illustration shows the construction of the Automatic Lumber Stacker for edge piling of lumber to go into the dry kiln end-wise. Seasoning of Wood
It must not be inferred from this, however, that this class of dry kiln may be installed and satisfactory results obtained regardless of how it is handled. Seasoning of Wood
A great deal of the success of any dry kiln—or any other apparatus, for that matter—depends upon intelligent operation. Seasoning of Wood
At this point naturally arises the question: Which of the two classes of dry kilns, the "Moist-air" or "Blower" kiln is the better adapted for my particular needs? Seasoning of Wood
The above two classes are again subdivided into five different types of dry kilns as follows: Seasoning of Wood
In Figure 50 will be seen method of piling lumber on the flat, "cross-wise" of the dry kiln when same has three tracks. Seasoning of Wood
If the above instructions are carried out, the temperatures, humidities, and air circulation properly manipulated, there should be complete success in the handling of this type of dry kiln. Seasoning of Wood
In the selection of this kind of dry kiln, consideration should be given to the question of ground space of sufficient length or dimension to accommodate a kiln of proper length for successful drying. Seasoning of Wood
The interior equipment for this type of dry kiln is arranged very similiar to that used in the Apartment kiln. Seasoning of Wood
This arrangement, therefore, makes them of less cost than the other types of dry kilns. Seasoning of Wood
In Figure 52 will be seen method of piling lumber on the flat, "end-wise" of the dry kiln when same has two tracks. Seasoning of Wood
At the left is a completely loaded car ready to enter the dry kiln. Seasoning of Wood
In Figure 51 will be seen another method of piling lumber on the flat, "cross-wise" of the dry kiln when same has three tracks. Seasoning of Wood
In Figure 53 will be seen another method of piling lumber on the flat, "end-wise" of the dry kiln when same has two tracks. Seasoning of Wood
In Figure 60 will be seen method of piling shingles "end-wise" of the dry kiln when same has two tracks. Seasoning of Wood
In Figure 55 will be seen another method of piling slack or tight barrel staves "cross-wise" of the dry kiln when same has three tracks. Seasoning of Wood
In Figure 61 will be seen a kiln car designed for handling short tub or pail staves through a dry kiln. Seasoning of Wood
In Figure 81 will be seen another type of Regular Channel-iron Kiln Truck designed for edge piling "cross-wise" of the dry kiln. Seasoning of Wood
The special feature of the thermometers permits placing the instrument in the dry kiln without entering the drying room, through a small opening, where it is left for about 20 minutes. Seasoning of Wood
In Figure 97 is shown the Recording Thermometer for observing and recording the temperatures within a dry kiln, and thus obtaining a check upon its operation. Seasoning of Wood
In Figure 56 will be seen method of piling small tub or pail staves "cross-wise" of the dry kiln when same has two tracks. Seasoning of Wood
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更新时间:2025/2/13 19:43:26