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数码相机属于什么类型产品?英文双语对照

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数码相机属于什么类型产品?英文双语对照

一、数码相机属于什么类型产品?

数码相机,英文全称:Digital Still Camera (DSC),简称:Digital Camera (DC),是数码照相机的简称,又名:数字式相机。数码相机,是一种利用电子传感器把光学影像转换成电子数据的照相机。

按用途分为:单反相机,微单相机,卡片相机,长焦相机和家用相机等。数码相机与普通照相机在胶卷上靠溴化银的化学变化来记录图像的原理不同,数字相机的传感器是一种光感应式的电荷耦合器件(CCD)或互补金属氧化物半导体(CMOS)。在图像传输到计算机以前,通常会先储存在数码存储设备中(通常是使用闪存;软磁盘与可重复擦写光盘(CD-RW)已很少用于数字相机设备)。

二、碳传感器类型?

1、热导池二氧化碳传感器

热导池二氧化碳传感器是一种利用二氧化碳气体的热导率进行出来的设备,当两个和多个气体的热导率差别较大时,可以利用热导元件,分辨其中一个组分的含量,当然,这种设备不仅在测量二氧化碳气体浓度方面,在测量氢气以及某些稀有气体方面也可以使用,不过由于某些特定原因(如技术封锁等),这种设备在国内的煤矿中也不多见。

2、催化剂二氧化碳传感器

催化剂二氧化碳传感器是一种以催化剂作为基本元件的二氧化碳传感器。它利用在特定型号的电阻表面的催化剂涂层,在一定的温度下,可燃性气体在其表面催化燃烧来作为二氧化碳传感器的出来原理,所以人们将这种二氧化碳传感器也成为热燃烧式传感器。

3、半导体二氧化碳传感器

半导体二氧化碳传感器是一种早期的气体出来仪器,它通过一些比较原始的结构,利用利用金属氧化物半导体材料,与特定的气体环境中的一定温度下发生的电阻或者电流波动在一定的温度下产生的电流波动的原理进行出来的,有着这种设备极易受到温度的变化的影响,所以目前已经被业界淘汰。

4、固体电解质二氧化碳传感器

TGS4161 固体电解质CO2传感器是一种新的小型化, 低能耗的固态电解质CO2 传感器, 其检测范围从350—10000PPM。是理想的家居空气质量控制元件。对CO2有良好的灵敏度和选择性,受温湿度的变化影响较小。具有良好的稳定性、再现性。

5、电化学二氧化碳传感器

电化学二氧化碳传感器,其实可以算作是催化剂传感器的一个分支,二氧化碳传感器利用一些气体的电化学活性原理,让二氧化碳气体和传感器的感应部件的这些反应,可以分辨二氧化碳在大气中的相关参数,当然这种传感器目前比较常见。

6、红外二氧化碳传感器

这类二氧化碳传感器模块是一个智能通用型、小型传感器,利用非色散红外(NDIR)原理对空气中存在的CO2进行探测,具有很好的选择性和无氧气依赖性,寿命长。内置温度补偿;同时具有数字输出与模拟电压输出,方便使用。该二氧化碳传感器是将成熟的红外吸收气体检测技术与精密光路设计、精良电路设计紧密结合而制作出的高性能。

三、热敏传感器类型?

高温熔体压力传感器讲解温度传感器及热敏元件的分类 以半导体热敏电阻为探测元件的温度传感器应用广泛,这是因为在元件允许工作条件范围内

四、cmos传感器类型?

一般CMOS传感器又会分成:背照式CMOS传感器和堆栈式CMOS传感器。

所谓背照式CMOS传感器实际上是与传统正照式CMOS传感器相对的。简单来说便是将光电二极管和布线层进行对调,进而让光线首先进入感光电二极管,进而扩大感光量,显著提高低光照条件下的拍摄效果。像我们所熟知的iPhon、小米、魅族都是配备的这类传感器。

而堆栈式CMOS传感器则是背照式CMOS传感器的衍生产物,它是现阶段手机摄像头中应用最广泛的一种,也是最先进的一种,属于索尼的独家技术。

堆栈式CMOS传感器使用有信号处理电路的芯片替代了原先背照CMOSCMOS传感器的支持基板,在芯片上重叠形成背照CMOS元件的像素部分,进而实现了在较小的芯片尺寸上形成大量像素点的工艺。因为像素部分和电路部分分别独立,所以像素部分可针对高画质优化,电路部分可针对高性能优化。

五、数码相机有多少个胶卷类型?

胶卷的类型总共有:135胶卷、120胶卷、220胶卷、127胶卷、110胶卷还有散叶片。

你看一下你的相机如果用取景器是一个用一只眼睛看的小框的话就是135相机买135胶片,如果相机形状像一个方盒子,取景要从相机上面通过毛玻璃看的话就是120相机买120胶卷,如果相机取景是在机背上的话那就是大画幅相机要买散叶片了。以上是现在还比较常见的胶卷,我估计你的就是普通的135胶片。另外135的意思是胶卷宽35mm,为区别与35mm电影胶片就在前面加了一个1。这张胶片的画幅为24*36mm。

六、数码相机都有哪几种类型?

1、单反相机

单反数码相机就是指单镜头反光数码相机,即digital数码、single单独、lens镜头、reflex反光的英文缩写dslr。市场中的代表机型常见于尼康、佳能、宾得、富士等。此类相机一般体积较大,比较重。

2、微单相机

微单包含两个意思:微,微型小巧,单,可更换式单镜头相机,也就是说这个词是表示了这种相机有小巧的体积和单反一般的画质,即微型小巧且具有单反性能的相机称之为微单相机。

3、卡片相机

卡片相机在业界内没有明确的概念,仅指那些小巧的外形、相对较轻的机身以及超薄时尚的设计是衡量此类数码相机的主要标准。

4、长焦相机

长焦数码相机指的是具有较大光学变焦倍数的机型,而光学变焦倍数越大,能拍摄的景物就越远。代表机型为:美能达Z系列、松下FX系列、富士S系列、柯达DX系列等。

七、RGB颜色传感器类型?

答:rgb色彩传感器主要是用来识别颜色,也就是用来判断测量到的颜色与所期望的颜色是否一致。色彩传感器可以大致知道所测颜色的色度等,但并不像分光器那样可用于测量色度的绝对值。日本浜松光子学公司固体事业部固体营业部营业推进部门的老川智博认为色彩传感器的作用主要是用来发现颜色的相对变化。

八、锐志ABS传感器类型?

锐志ABS的传感器类型为线性轮速传感器:主要由永磁体、极轴、感应线圈和齿圈等组成。齿圈旋转时,齿顶和齿隙交替对向极轴。在齿圈旋转过程中,感应线圈内部的磁通量交替变化从而产生感应电动势,此信号通过感应线圈末端的电缆输入ABS的电控单元。

当齿圈的转速发生变化时,感应电动势的频率也变化。

九、干簧管速度传感器类型?

速度传感器按安装形式分为接触式和非接触式两类。

接触式

  接触式旋转式速度传感器与运动物体直接接触。当运动物体与旋转式速度传感器接触时,摩擦力带动传感器的滚轮转动。装在滚轮上的转动脉冲传感器,发送出一连串的脉冲。每个脉冲代表着一定的距离值,从而就能测出线速度。

  接触式旋转速度传感器结构简单,使用方便。但是接触滚轮的直径是与运动物体始终接触着,滚轮的外周将磨损,从而影响滚轮的周长。而脉冲数对每个传感器又是固定的。影响传感器的测量精度。要提高测量精度必须在二次仪表中增加补偿电路。另外接触式难免产生滑差,滑差的存在也将影响测量的正确性。

  非接触式

  非接触式旋转式速度传感器与运动物体无直接接触,非接触式测量原理很多,以下仅介绍两点,供参考。

  1、光电流速传感器

  叶轮的叶片边缘贴有反射膜,流体流动时带动叶轮旋转,叶轮每转动一周光纤传输反光一次,产生一个电脉冲信号。可由检测到的脉冲数,计算出流速。

  2、光电风速传感器

  风带动风速计旋转,经齿轮传动后带动凸轮成比例旋转。光纤被凸轮轮盘遮断形成一串光脉冲,经光电管转换成定信号,经计算可检测出风速。

  非接触式旋转速度传感器寿命长,无需增加补偿电路。但脉冲当量不是距离整数倍,因此速度运算相对比较复杂。

  旋转式速度传感器的性能可归纳如下:

  1、传感器的输出信号为脉冲信号,其稳定性比较好,不易受外部噪声干扰,对测量电路无特殊要求。

  2、结构比较简单,成本低,性能稳定可靠。功能齐全的微机芯片,使运算变换系数易于获得,故速度传感器应用极为普遍。

十、传感器有那些类型?

传感器的主要分类

1、按用途可以分类为压力敏和力敏传感器、位置传感器、液位传感器、能耗传感器、速度传感器、加速度传感器、射线辐射传感器、热敏传感器。

2、按工作原理可以分类为振动传感器、湿敏传感器、磁敏传感器、气敏传感器、真空度传感器、生物传感器等。

3、按输出信号可以分类为模拟传感器、数字传感器、膺数字传感器、开关传感器。

4、按其制造工艺可以分类为集成传感器、薄膜传感器、厚膜传感器、陶瓷传感器

5、按测量目的可以分类为物理型传感器、化学型传感器、生物型传感器。

6、按其构成可以分类分为基本型传感器、组合型传感器、应用型传感器。

7、按用形式可以分类为主动型传感器、被动型传感器。



英文翻译对照,仅供参考

One, what type product does digital camera belong to?

Digital camera, english full name: Digital Still Camera (DSC) , abbreviation: Digital Camera (DC) , it is the abbreviation of digital camera, renown: Digital type camera. Digital camera, it is one kind uses electronic sensor to become optical and video changeover the camera of electronic data.

By utility cent is: Sheet turns over camera, small only watch for a chance, card camera, long anxious camera and family expenses camera. The principle that the chemical change that digital camera and common camera rely on silver bromide on film will come record image is different, the charge coupling parts of an apparatus that the sensor of digital camera is type of a kind of smooth induction (CCD) or semiconductor of complementary metal oxide (CMOS) . The computer is transmitted in image previously, can store first normally in digital storage equipment (it is to use normally shine put; Floppy disk and can repeat brush write CD (CD-RW) already used at digital camera equipment rarely) .

2, carbolic sensor type?

1, thermal conductivity pool carbon dioxide sensor

Thermal conductivity pool carbon dioxide sensor is the facility that a kind of thermal conductance that uses carbon dioxide gas has coming out, mix when two when the thermal conductance difference of many gas is bigger, can use thermal conductivity cell, differentiate among them the content of a constituent, of course, this kind of equipment is measuring respect of chroma of carbon dioxide gas not only, measuring hydric and respect of certain rare gas also can be used, as a result of,do not pass certain and specific reason (wait for) like technical block, this kind of equipment also does not see more in domestic colliery.

2, sensor of activator carbon dioxide

Sensor of activator carbon dioxide is a kind of carbon dioxide sensor that serves as main element with activator. It uses the activator coating of the resistor surface in specific type, below constant temperature, flammability gas comes to those who regard carbon dioxide as sensor come out in its surface catalytic combustion principle, so people also makes sensor of this kind of carbon dioxide sensor of hot combustion type.

3, sensor of semiconductor carbon dioxide

Sensor of semiconductor carbon dioxide is a kind of inchoate gas comes out instrument, it adopts a few more original structures, use use data of metallic oxide semiconductor, with specific gas atmosphere medium constant temperature allots unripe resistor or voltaic wave motion issues the principle with the fluctuant electric current of generation to undertake coming out in constant temperature, having this kind of equipment to get extremely easily the influence of the change of temperature, had been washed out by industry at present so.

4, sensor of solid electrolyte carbon dioxide

Sensor of CO2 of TGS4161 solid electrolyte is a kind of new miniaturization, the sensor of CO2 of solid state electrolyte of feebleminded bad news, its detect limits from 350, 10000PPM. The household air quality that is ideal controls element. Have to CO2 good sensitivity and alternative, the metabolic effect that suffers temperature and humidity is lesser. Have good stability, repeatability.

5, sensor of electrochemistry carbon dioxide

Sensor of electrochemistry carbon dioxide, can counting actually is a branch of activator sensor, carbon dioxide sensor uses the electrochemistry active principle of a few gas, invite these response of the inductive component of carbon dioxide gas and sensor, can differentiate carbon dioxide the relevant parameter in atmosphere, of course this kind of sensor is compared at present common.

6, sensor of infra-red carbon dioxide

Module of sensor of this kind of carbon dioxide is an intelligence general-purpose, small-sized sensor, use blame chromatic dispersion infra-red (NDIR) the principle undertakes exploration to the CO2 that exists in air, have very good mix optionally without aerobic dependence, life is long. Buy temperature is compensated inside; Have digital output and imitate voltage output at the same time, convenient use. Sensor of this carbon dioxide is what will mature is infra-red those who absorb aeriform check to measure technology and accurate light to road design, excellent circuit designs close together union and be made is high-powered.

3, type of heat quick sensor?

The temperature sensor application that pressure sensor of high temperature fuse-element explains temperature sensor to reach the classification of heat quick component to be exploration component with semiconductor thermal resistor is wide, because working requirement range permits in component,this is inside

4, Cmos sensor type?

General CMOS sensor can divide into again: The back illuminates type CMOS sensor and sensor of stack type CMOS.

Alleged back illuminates type CMOS sensor is actually illuminating type CMOS sensor with the tradition opposite. Simple for it is photoelectricity diode and wiring layer have exchange, let the light enter sensitive report diode above all then, enlarge sensitive amount then, raise what low illumination condition falls to film significantly the effect. Hep like our place IPhon, millet, evil spirit a group of things with common features is this kind of equipment sensor.

And sensor of stack type CMOS is the develop that carries sensor of the CMOS that take form on the back crude production, it is a the most extensive kind to show level mobile phone to photograph the application in resembling a head, also be a the most advanced kind, attribute exclusive skill of Suo Ni.

Sensor of stack type CMOS used the chip that signal handles circuit to replace carry the supportive substrate that illuminates CMOSCMOS sensor on the back formerly, on chip jackknife forms a back to take the part resembling element of CMOS component, came true to form the craft of a large number of dots resembling element on lesser chip dimension then. Because resemble plain part and circuit part becoming independent respectively, like element so the part can be aimed at Gao Hua to be optimized character, circuit part can is aimed at high-powered optimize.

5, kind of how many film does digital camera have?

The type of film always shares: 135 film, 120 film, 220 film, 127 film, 110 film still have medicinal powder blade.

The word that if use viewfinder,you see your watch for an opportunity is a small circle that watchs with an eye is 135 camera buy 135 film, if camera form resembles a honest case, find a view wants from if looking through frosted glass above camera, be 120 camera buy 120 film, if camera find a view is the word on machine back,that is confidential of big picture photograph buy medicinal powder blade. Above is commonner now film, I reckon yours is common 135 film. The means film wide 35mm of additionally 135, for distinction and 35mm cinefilm advanced face added 1. The picture of this piece of film is 24*36mm.

6, which a few kinds of kinds does digital camera have?

1, sheet turns over camera

Sheet turns over digital camera to show single shot glances namely digital camera, namely Digital number, Single the English abbreviate Dslr that camera lens of alone, Lens, Reflex glances. The delegate type in the market is common Yunikang, beautiful can, guest is gotten, Fuji. This kind of camera is general volume is larger, heavier.

2, small single-phase plane

Small sheet includes two meanings: Small, miniature is cabinet, odd, can change camera of type single shot, that is to say this word was to state this kind of camera has cabinet bulk and sheet to turn over general picture to pledge, namely miniature is cabinet and have sheet to turn over what the camera of function says to be small single-phase plane.

3, card camera

Card camera does not have clear idea inside industry, the appearance that shows those are cabinet only, design relative to lighter airframe and ultrathin vogue is the main level that measures camera of this kind of number.

4, long anxious camera

Growing what anxious number camera points to is the type that has multiple of bigger optical scorch, and optical scorch multiple is bigger, the scenery that can film is further. It is on behalf of type: The United States can amount to series of DX of series of Z series, the FX below the pine, Fuji S series, Kodak to wait.

7, type of RGB color sensor?

Answer: Rgb colour sensor basically is to be used identify color, the color that uses judgement to be measured namely and expect color are consistent. The chroma that colour sensor can know to measure color roughly, but do not resemble prismatic implement the absolute value that can be used at measuring chroma in that way. Japanese creek loose photon learns business ministry of solid of ministry of company solid career to do business the old Chuanzhibo that advances a branch thinks the effect of colour sensor is main is to use the opposite variation that discovers color.

8, type of sensor of acute annals ABS?

The sensor type of acute annals ABS is linear annulus fast sensor: Main by permanent magnet, extremely the composition such as axis, induction coil and tine circle. When aging the circle rotates, tine top and tine are unoccupied place be opposite alternately to extremely axis. In tine the circle rotates in the process, the flux of induction coil interior changes to produce inductive electromotive force thereby alternately, what this signal inputs ABS through cable of induction coil endmost is electronic-controlled and unit.

When aging the rotate speed of the circle produces change, the frequency of inductive electromotive force also changes.

9, type of sensor of speed of canal striking spring?

Speed sensor is contact and blame contact by installation form cent two kinds.

Contact

Contact rotates type speed sensor and mobile are contacted directly. When mobile and rotate when type speed sensor is contacted, attrition force drives the gyro wheel of sensor to turn. Install the rotational pulse sensor on gyro wheel, deliver an a chain of pulse. Every pulse is representing fair distance value, can measure a linear velocity thereby.

Contact rotates speed sensor structure is simple, use convenient. But the diameter that contacts gyro wheel is contacting from beginning to end with mobile, of gyro wheel outside week general wears away, affect the circumference of gyro wheel thereby. And pulse number is fixed to every sensor. The measurement that affects sensor precision. Should rise measure precision to must add compensation circuitry in 2 appearance. Additionally contact hard to avoid produces slippery difference, the existence of slippery difference also will affect measured validity.

Blame contact

Blame contact rotates type speed sensor and mobile do not have direct contact, blame contact measures a principle a lot of, introduce only below at 2 o'clock, offer reference.

1, sensor of photoelectricity velocity of flow

The blade brim of impeller is stuck have reflection film, impeller is driven to rotate when the fluid flows, impeller every roll a week is fiber-optic transmit glance, generate signal of pulse of a report. Can count by the pulse that detects, computation gives velocity of flow.

2, sensor of photoelectricity wind speed

Wind drives anemometer to rotate, rotate into scale via cam is being driven after positive drive. Fiber-optic be shut off to form a string of smooth pulse by cam turntable, via photoelectric cell changeover becomes calm signal, can detect via computation a wind speed.

Blame contact rotate speed coming back spends sensor life to grow, need not add compensation circuitry. But pulse equivalent is not a distance times more integral, because this speed operation is opposite more complex.

Rotate the function of type speed sensor can induce as follows:

1, the output signal of sensor is pulse signal, its stability is better, suffer exterior noise interference not easily, do not have special requirement to measuring circuit.

2, the structure is simpler, cost is low, function is stable and reliable. The personal computer chip with all ready function, make operation alternates coefficient is obtained easily, application of incident rate sensor is very general.

10, does sensor have those kinds?

The ultimate cluster of sensor

1, can classify by utility it is pressure quick and sensor of Li Min sensor, position, fluid sensor of sensor, specific power consumption, speed sensor, acceleration sensor, ray radiate sensor, heat quick sensor.

2, can classify by working principle for oscillatory sensor, Shi Min sensor, magnetism quick sensor, gas quick sensor, vacuum spends sensor, biosensor to wait.

3, can classify by output signal for sensor of sensor of number of imitate sensor, number sensor, bear, switch.

4, by its workmanship can be classified for sensor of compositive sensor, filmy sensor, thick film sensor, pottery and porcelain

5, by measure a purpose to be able to be classified for physics sensor, chemistry sensor, biology sensor.

6, it is OK to be formed by its classified cent is basic model sensor, combination sensor, application sensor.

7, by can classify with the form for active model sensor, passivity sensor.


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