摘要:
An apparatus for servicing a field device from a remote terminal, wherein the field device has an onsite display/servicing capability and is connected to a fieldbus of process automation technology. The remote terminal and the field device communicate with one another via at least one defined transmission protocol. A web server is integrated in the field device, in a Plant Access Point or in the remote terminal; the web server provides all requested device information, which is the so called firmware, of the field device in the form of dynamically produced contents to the remote terminal. A communication driver specific to the applied transmission protocol and a browser are integrated in the remote terminal. The communication driver emulates the protocol of the onsite display/servicing capability of the field device on the remote terminal and the dynamically produced contents are displayed on a display of the remote terminal via the web browser, so that the onsite display/servicing capability at the field device and the display/servicing capability at the remote terminal are identical.
摘要:
An apparatus for servicing a field device from a remote terminal, wherein the field device has an onsite display/servicing capability and is connected to a fieldbus of process automation technology. The remote terminal and the field device communicate with one another via at least one defined transmission protocol. A web server is integrated in the field device, in a Plant Access Point or in the remote terminal; the web server provides all requested device information, which is the so called firmware, of the field device in the form of dynamically produced contents to the remote terminal. A communication driver specific to the applied transmission protocol and a browser are integrated in the remote terminal. The communication driver emulates the protocol of the onsite display/servicing capability of the field device on the remote terminal and the dynamically produced contents are displayed on a display of the remote terminal via the web browser, so that the onsite display/servicing capability at the field device and the display/servicing capability at the remote terminal are identical.
摘要:
A data disc, method and apparatus for forming the disc are disclosed. The data disc includes a first substrate structure bonded to a second substrate structure, with two curable material layers disposed on different sides of at least one of the two substrate structures, and at least one groove formed on a surface of one of the two curable material layers.
摘要:
A data disc, method and apparatus for forming the disc are disclosed. The data disc includes a first substrate structure bonded to a second substrate structure, with two curable material layers disposed on different sides of at least one of the two substrate structures, and at least one groove formed on a surface of one of the two curable material layers.
摘要:
An apparatus (10) for reading out, in a time-saving and reliable way, X-ray information stored in storage phosphor plates with an input unit (12) in which a plurality of cassettes (14) in which a storage phosphor plate to be read out is respectively located, can be input. A read-out unit (22) is located beneath the input unit (12) and in which storage phosphor plates can be read out, it being possible to remove a storage phosphor plate from a cassette (14) located within the input unit (12) and to convey it to the read-out unit (22) located beneath the input unit (12) in order to read out the storage phosphor plate, and to convey it back into the cassette located within the input unit (12) after having read out the storage phosphor plate, an output unit (16) which is adjacent to the input unit (12) and in which cassettes (18) can be output, and a moving device for moving the cassette (14) located within the input unit (12) the storage phosphor plate of which has been read out in the read-out unit (22) located beneath the input unit (12) along a substantially horizontal path of movement to the output unit adjacent to the input unit (12).
摘要:
Disclosed is an amorphous, ductile brazing foil with a composition consisting essentially of NirestCraBbPcSid with 2 atomic percent ≦a≦30 atomic percent; 0.5 atomic percent ≦b≦14 atomic percent; 2 atomic percent ≦c≦20 atomic percent; 0 atomic percent ≦d≦14 atomic percent; incidental impurities ≦0.5 atomic percent; rest Ni, where c>b>c/15 and 10 atomic percent ≦b+c+d≦25 atomic percent. Also disclosed is amorphous, ductile Ni-based brazing foil having a composition consisting essentially of NirestCraBbPcSidCeXfYg wherein a, b, c, d, e, f, and g are numbers such that 2 atomic percent ≦a≦30 atomic percent; 0.5 atomic percent ≦b≦14 atomic percent; 2 atomic percent ≦c≦20 atomic percent; 0 atomic percent ≦d≦14 atomic percent; 0 atomic percent ≦e≦5 atomic percent; 0 atomic percent ≦f≦5 atomic percent; 0 atomic percent ≦g≦20 atomic percent; wherein incidental impurities are present, if at all, in amounts ≦0.5 atomic percent; wherein rest indicates that the balance of the composition is Ni; wherein c>b>c/15; wherein 10 atomic percent ≦b+c+d≦25 atomic percent, wherein X is one or more of the elements Mo, Nb, Ta, W and Cu; and wherein Y is one or both of the elements Fe and Co. Also disclosed are methods for making and using these brazing foils, and brazed objects produced therefrom.
摘要翻译:公开了一种无定形的延性钎焊箔,其组成基本上由2原子%<= a <= 30原子%的NirestCraBbPcSid组成; 0.5原子%<= b <= 14原子% 2原子%<= c <= 20原子% 0原子%<= d <= 14原子% 杂质<= 0.5原子% 其中c> b> c / 15和10原子百分比<= b + c + d <= 25原子%。 还公开了具有组成基本上由NirestCraBbPcSidCeXfYg组成的无定形的延性Ni基钎焊箔,其中a,b,c,d,e,f和g是2原子百分数<= a <= 30原子百分数的数字; 0.5原子%<= b <= 14原子% 2原子%<= c <= 20原子% 0原子%<= d <= 14原子% 0原子百分比<= e <= 5原子% 0原子%<= f <= 5原子% 0原子%<= g <= 20原子% 其中存在偶然杂质,如果有的话,以<= 0.5原子%的量; 其中休息表示组合物的余量为Ni; 其中c> b> c / 15; 其中10原子百分比<= b + c + d <= 25原子%,其中X是元素Mo,Nb,Ta,W和Cu中的一种或多种; 并且其中Y是元素Fe和Co中的一种或两种。还公开了制造和使用这些钎焊箔以及由其制备的钎焊物体的方法。
摘要:
The invention proposes a brazing alloy, which can be produced in particular as a homogenous, ductile, amorphous brazing foil and consists of 2 to 20 atom % of nickel, 2 to 12 atom % of tin, 0.5 to 5.0 atom % of zinc, 6 to 16 atom % of phosphorus, remainder copper and incidental impurities. The total amount of copper, nickel, tin and zinc is between 80 and 95 atom %. The addition of more than 0.5 atom % of zinc produces excellent resistance to surface oxidation in air and/or atmospheric humidity. These brazing alloys can be used to produce excellent brazed joints.
摘要:
An apparatus and a corresponding method for reading out a storage phosphor plate (2) with an insertion device for inserting a cassette (1) in which a movably disposed support (3) is located, on top of which the storage phosphor plate (2) lies, a read-out device (20) for reading out the storage phosphor plate (2) and a conveyance device (11, 12) which takes the storage phosphor plate (2) from the support (3) and conveys it in a first direction (R) to the read-out device (20). In order to achieve the most precise and reliable alignment possible of the storage phosphor plate (2) relative to the read-out device (20) in a simple way, a positioning device (13) is provided for shifting the support (3), on which the storage phosphor plate (2) lies, in a second direction (A) which is different from the first direction (R) so that the support (3) and the storage phosphor plate (2) are aligned relative to the read-out device (20).
摘要:
The invention relates to a high-pressure discharge lamp that has an electric power consumption of less than 50 watt and comprises a discharge vessel (1′) that is sealed on two sides and is made of a translucent ceramic material as well as electrodes (2′, 3′) which are disposed inside the discharge vessel (1′) and are used for generating a gas discharge. Xenon and metal halides are arranged within the discharge vessel (1′) which is embodied as a ceramic tube that has a uniform maximum inner diameter of 1.2 mm while the minimum cold filling pressure of the xenon amounts to 0.8 megapascal.