pentax 10mm

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zw20-12/630-25

conditions of Use1) ambient air temperature limit is not more than 40 ℃, not limited to 45 ℃;2) The wind speed is not much 35m/s;3) elevation is not higher than 1000m, earthquake intensity does not exceed 8 degrees;4) Environmental Humidity: The average monthly relative humidity is not greater than 90%, the daily average relative humidity is not greater than 95%;5) icing thickness not exceeding 10mm;6) Installation site should be non-flammable, explo

Zw20-12/630-20

conditions of Use1) ambient air temperature limit is not more than 40 ℃, not limited to 45 ℃;2) The wind speed is not much 35m/s;3) elevation is not higher than 1000m, earthquake intensity does not exceed 8 degrees;4) Environmental Humidity: The average monthly relative humidity is not greater than 90%, the daily average relative humidity is not greater than 95%;5) icing thickness not exceeding 10mm;6) Installation site should be non-flammable, explo

LED display to prevent summer thunderstorm weather

All over the country has been fully into the summer, and summer thunderstorm weather often give outdoor LED display steel frame structure to bring lightning hazards, see the following several lightning protection measures.  (1) For the protection of Direct thunder, in the led electronic display (outdoor) support structure to install lightning rod, indoor full-color LED display or next to a tall building led electronic screen , you can not consider installing lightning rod.  (2) against the steel

How can I solve multiple memcache servers?

; ------ Solution -------------------- Yes, ip2 is another machine. So what you need to save may be in ip1 or ip2. But you don't need to worry about it. you only need to know that the saved items can be retrieved at any time. ------ Solution -------------------- If there are 0.1 million concurrent requests, some technology should be used to allocate each server to 10 thousand concurrent requests (is this the case for server load balancer ?). Yes Are there any index. php files on the 10 servers (

Danoel (Denovix) ds-11+ increase ratio color cup ultra-micro UV-vis spectrophotometer

Lab glove touch. 8GB Large-capacity internal memory. Danoel (denovix) Ultra-micro ultraviolet visible spectrophotometer DS-11 Technical parameters:Sample Volume: 0.5 ~1μlOptical path: 0.5mm (Automatic range to 0.03mm)Light Source: Long Life pulsed Xenon lampDetector: 2048 element silicide CCD ArrayWavelength Range: 190~840nm Full Spectrum scanningWavelength accuracy: 1nmWavelength Resolution: 1NMAbsorbance value accuracy: 0.001AU or better than 1%Absorbance accuracy: 2% at 0.75AU at 260nmAbsorb

Translation Fastreport Tfrxreport Components use

"data" page of the report, so that the data set can be placed on the "Data" page. Page.setdefaults is not required, in this case the À4 format is used, and the margin is 0 mm. setdefaults set 10mm margins, page size, and the aligns and default printer. Add bands in the page, and you should make sure they don't overlap each other. Set enough? Top? And? Height? Coordinate. Cannot be modified here? Left? And? Width? Coordinates, because one with the pag

From zero DIY mechanical keyboard/Master Solution

master, I am planning to DIY keyboard master, but also consider the AVR related technology, when I see the original image of GH60 just meet my idea, So my keyboard master program was determined to use 32U4.Now with the goal, with the GH60 design diagram, you can easily start the ~ ~The first step, find out my broken Leonardo, take off the 32u4 master, and then weld on the adapter board, welding method will not write ~ ready for the next experiment.The 32U4 TQFP package has two sizes (? To verif

800 yuan assembly of a 3D printer full tutorial process-parts list

over the country Other parts 4:Drilling ball (drilling ball, non-through hole ball), diameter 9mm ~ Or a drill ball with a diameter of 10mm and M4. It is used to form a strong magnetic three-arm with a carbon fiber rod. The k800 requires 12 drilling balls. About five hairs each ~ 7 hairs. You can buy more for backup. Make sure that the diameter of the ball is measured carefully to form a strong magnetic three-arm structure. Ensure that 12 ball bearin

Sublime _ Regular Expression replacement

Http://frontmag.no/artikler/utvikling/regex-search-and-replace-sublime-text-2 I just want to translate (Er, just give it a simple understanding. I haven't done it yet) Regular Expression search replacement is built in st2, and plug-ins are not required. The example in the original text is as follows: 10x620x580 10x620x580 11x620x2390 11x620x2390 11x620x3050 ... The author's intention is to get the first number in each row, and then add mm, for example, the first line, to be changed

Relationship between μm and μ in and μ inch

This unit is used in the electroplating industry, generally refers to the film thickness. Um Chinese unit. uinch international unit1um (micron) = 39.37 uinch (micro-inch1 cm (CM) = 10mm (MM) 1mm = 1000um1ft (feet) = 1000mil (Mill) = 1000000 uinch (micro inch)1ft (feet) = 12 inch (inch) 1 inch = 25.4mm 1ft = 0.3048 m1mil = maid = 1000 uinchAs mentioned above, uinch refers to Mai. The film thickness reports of some electroplating plants are expressed in

Description of braised pork (inner and tear meat)

Chinese Name:Yangren, also known as ingren meat, tearful meat, and Baiyun Pinyin Name:Ruiren English Name:Nux prinsepiae Source:This product is the dry and mature fruit nucleus of Prinsepia unifllora Batal or flat-leaf Prinsepia unilora Batal. var. serrata Rehd. In summer and autumn, ripe fruits are picked, and flesh is removed, washed, and dried. IntroductionTraits:This product is oovarlike, slightly flat, 7 ~ long ~ 10mm, 6-mm in width ~ 8

6-floor Sheet

installation, arch may occur. 3. drums, upturns, and uneven floors; precautions for installation of composite floors: 1. delivery is required 24 hours in advance to adapt the floor to the room temperature and humidity; 2. ensure that the indoor ground is smooth and clean, and there are no particles, dust, and uneven. In case of a space gap of 2 cm, the leveling is required. The wall should also be straight to avoid obvious seams on the skirting line. 3. Make sure that the ground is dry and flat

MAPGIS printing experience

MAPGISPrint your experiences 1. the height and width in the page settings of MAPGIS refer to the vertical and horizontal pages. They are different from the height and width in the paper settings. The height and width in the paper settings only represent the two values of the paper size, instead of the horizontal and vertical of the paper, the direction of the paper determines the horizontal and vertical values of the two values. When the paper is horizontal, the horizontal and vertical values a

Experience in PCB layout

adhesive between the substrate and copper foil of printed circuit boards is immersed or heated for a long time, the production of Volatile gases cannot be ruled out, and heat is not easy to emit, resulting in copper foil expansion and shedding. Therefore, when using a large area of copper, the open window should be designed as a mesh. Use of cross-wiring: in the design of single-sided printed circuit board, when some lines cannot be connected, cross-wiring is often used. In beginners, cross-wir

Gold mining in China

A quarry operator in the Libyan needed to expand their crushing and Screening Plant in order to communicate with an increase in chip and sand demand from the market. material is granite. they already have one primary and a secondary crusher. gold Ore Beneficiation equipment in South Africa material comes out from the impact abve 20mm. the secondary crusher was being operated at very tight settings, but still was unable to conflict with the fines requirements. vertical Shaft impact crusher soluti

Use android. view. TouchDelegate to expand the touch click area of the View.

The standard valid and touchable UI elements specified by Android4.0 are 48dp, which is converted to a physical size of about 9mm. The recommended target size is 7 ~ 10mm, which is consistent with the iPhone, is an area where the user's fingers are accurate and comfortable to touch. As shown in, your UI elements may be smaller than 48dp, the icons only have 32dp, And the buttons only have 40dp, but their actual operational focus has reached the 48dp s

In the hot summer, you need a cool place-self-made water cooling system (3)

After the processing, the board is delivered back. Bottom Plate, kraft paper not torn off Transparent after kraft paper is peeled off Sink close-up. The thickness of the sink plate and the shape of the hollow center determine the water reserves and direction. Transparent after kraft paper is peeled off The thickness of the sink board is slightly different. It's not bad. Sink cover close-up. Two inlet and outlet water holes and two heat sink holes Transparent after kraft paper is peeled of

Silicone cutter in Dongguan City, Guangdong Province

Functions and features:1. the silica gel cutter has low noise and high slicing precision, which can save the cost of reducing raw materials;2. A security baffle plate and an electronic eye are installed in front of the tool holder of the silicone cutter, which can effectively ensure the safety of the operator. In addition, you only need to remove the security file. The machine will automatically display an alarm prompt;3. When the silicone cutter is adjusted to the optimum state, the slicing pre

New lens-less camera for Computer Vision

in the AI world is not the quality of individual data, but the proliferation of data sources. This is also why cameras and glass panels are getting closer and closer in the future, at least for computer vision algorithms. Thesis: Computational imaging enables a "see-through" lens-less camera Address: https://www.osapublishing.org/oe/abstract.cfm? Uri = oe-26-18-22826 Abstract: traditional cameras mask scenes that need to be recorded. Here we place an image sensor (without a lens) on the edge of

[Post] Shi binpai Mobile Robot-robot production tutorial

images in the new window/nctrl + mouse scroll wheel to zoom in/out ';} "border =" 0 "> First (), cut two metal strips (296 long) with a size of 50mm x 25mm and a U shape horizontal plane) and two 30mm x 25mm angle alloy strips (300mm long)-L-shaped metal strips for short. Then marks the front and back sides of the two U-shaped metal rods. The height of the metal strip from the ground depends on the diameter of the wheel. Drill a 10mm diameter hole on

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