The measurements of the tides are carried out by using quartz-tube strainmeters and water-tube tiltmeters in a mine whose horizontal length is 250 meters.
安全価値衣服の工場のために保証される質の小型水管オイルガスの蒸気ボイラ。
Safety value small size water tube oil gas steam boiler with quality assured for Garment Factory.
単一シリンダー、火管(渦巻状に波形を付けられた管)および水管。
Single cylinder, fire tube(Spirally corrugated tube) and water tube.
ボイラーは通常は随分前の方に設置され、垂直(且つ/あるいは)水管型式であった。
The boiler was usually mounted well forward and was often a vertical and/or water tube type.
LDPE purify water tube production line adopts the most advanced technology, such as, Siemens PLC synchronous control system, Hydraulic screen changer, German Coax Vacuum valve to control the vacuum degree.
Hot water ppr pipe making machine, PN20/PN25 water pipe making machine, PPR pipe extrusion machine, 3 layers PPR glassfiber pipe making machine, HDPE Pipe making machine.
Exciting water ski games, inflatable water tubes, inflatable water towable games, inflatable water sled, inflatable water board, inflatable water park games;
Low pressure loss· High efficiency can body We have realized a can structure with both low pressure loss and high efficiency by further optimizing the rectangular combustion chamber and water tube group.
Radiant super heater: it is the earliest type of super heater and it is located above or behind banks of water tubes to protection them from direct flam or fire.
Kw-2800Kw Gas oil fired hot water steam boiler water tube boiler for industry with certificate Factory direct supply quality is guaranteed, price concessions.
Whether as water tube boilers, shell boilers, for thermal output air cleaning or for marine boiler systems: anyone who installs a boiler nowadays can resort to technologies which consume far less energy and pollute the environment less than was the case 15 years ago.
Also, if the water pipe diameter of the designed channel is constricted part way through, and there is a change in cross-sectional area, as shown in Fig. 5, there will be a large pressure loss, and, once again, the effect will not be achieved.
Welded parts of water tube boilers: 1.5 times the maximum allowable working pressure(2) Parts of iron casting: double the maximum allowable working pressure 4. The hydraulic test in the item 1 of the preceding paragraph may be omitted if radiographic examination or ultrasonic examination of weld zones can be conducted after the fabrication of the boiler and if the repairing of weld zones is possible.
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