CSB-E04590h人胰島素樣生長因子結(jié)合蛋白3(IGFBP-3)ELISA Kit

Human insulin-like growthfactors binding protein 3(IGFBP-3) ELISA KitCatalog No. CSB-E04590h(96 T)􀁺 This immunoassay kit allows for the in vitro quantitative determination of humanIGFBP-3 concentrations in serum, plasma and other biological fluids.􀁺􀁺􀁺􀁺 Expiration date six months from the date of manufacture􀁺􀁺􀁺􀁺 FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES.2INTRODUCTIONInsulin-like growth factor binding protein 3, also known as IGFBP3,is a protein which in humans is encoded by the IGFBP3 gene. Thisgene is a member of the insulin-like growth factor binding protein(IGFBP) family and encodes a protein with an IGFBP domain and athyroglobulin type-I domain. The protein forms a ternary complexwith insulin-like growth factor acid-labile subunit (IGFALS) andeither insulin-like growth factor (IGF) I or II. In this form, it circulatesin the plasma, prolonging the half-life of IGFs and altering theirinteraction with cell surface receptors. Alternate transcriptionalsplice variants, encoding different isoforms, have beencharacterized.IGFBP3 protein levels decrease during the progression of prostatecancer from benign prostatic hyperplasia (BPH) to its metastaticform. Although, production of the protein does not ceasecompletely. IGFBP3 is still made (at a lower level) by prostatecancer cells and secreted into the surrounding environment.However, instead of the full length, functional protein, IGFBP3 isfound to be cleaved.This prevents IGFBP3 from binding andsequestering IGFs and the growth factors are free to bind the3IGF-1R and promote cell survival.PRINCIPLE OF THE ASSAYThe microtiter plate provided in this kit has been pre-coated with anantibody specific to IGFBP-3. Standards or samples are thenadded to the appropriate microtiter plate wells with abiotin-conjugated antibody preparation specific for IGFBP-3 andAvidin conjugated to Horseradish Peroxidase (HRP) is added toeach microplate well and incubated. Then a TMB (3,3',5,5'tetramethyl-benzidine) substrate solution is added to each well.Only those wells that contain IGFBP-3, biotin-conjugated antibodyand enzyme-conjugated Avidin will exhibit a change in color. Theenzyme-substrate reaction is terminated by the addition of asulphuric acid solution and the color change is measuredspectrophotometrically at a wavelength of 450 nm ± 2 nm. Theconcentration of IGFBP-3 in the samples is then determined bycomparing the O.D. of the samples to the standard curve.DETECTION RANGE0.78 ng/ml-50 ng/ml. The standard curve concentrations used forthe ELISA’s were 50 ng/ml, 25 ng/ml, 12.5 ng/ml, 6.25 ng/ml, 3.124ng/ml, 1.56 ng/ml, 0.78 ng/ml.SPECIFICITYThis assay recognizes recombinant and natural human IGFBP-3.No significant cross-reactivity or interference was observed.SENSITIVITYThe minimum detectable dose of human IGFBP-3 is typically lessthan 0.195 ng/ml.The sensitivity of this assay, or Lower Limit of Detection (LLD) wasdefined as the lowest protein concentration that could bedifferentiated from zero.MATERIALS PROVIDEDReagent QuantityAssay plate 1Standard 2Sample Diluent 1 x 20 mlBiotin-antibody Diluent 1 x 10 mlHRP-avidin Diluent 1 x 10 mlBiotin-antibody 1 x 120μlHRP-avidin 1 x 120μlWash Buffer 1 x 20 ml5(25×concentrate)TMB Substrate 1 x 10 mlStop Solution 1 x 10 mlSTORAGE1. Unopened test kits should be stored at 2-8°C upon receipt andthe microtiter plate should be kept in a sealed bag. The test kitmay be used throughout the expiration date of the kit, provided itis stored as prescribed above. Refer to the package label for theexpiration date.2. Opened test plate should be stored at 2-8°C in the aluminum foilbag with desiccants to minimize exposure to damp air. The kitswill remain stable until the expiring date shown, provided it isstored as prescribed above.3. A microtiter plate reader with a bandwidth of 10 nm or less andan optical density range of 0-3 OD or greater at 450nmwavelength is acceptable for use in absorbance measurement.REAGENT PREPARATIONBring all reagents to room temperature before use.1. Wash Buffer If crystals have formed in the concentrate, warmup to room temperature and mix gently until the crystals have6completely dissolved. Dilute 20 ml of Wash Buffer Concentrateinto deionized or distilled water to prepare 500 ml of WashBuffer.2. Standard Centrifuge the standard vial at 6000-10000rpm for30s. Reconstitute the Standard with 1.0 ml of Sample Diluent.This reconstitution produces a stock solution of 50 ng/ml. Allowthe standard to sit for a minimum of 15 minutes with gentleagitation prior to making serial dilutions. The undiluted standardserves as the high standard (50 ng/ml). The Sample Diluentserves as the zero standard (0 ng/ml). Prepare fresh for eachassay. Use within 4 hours and discard after use.3. Biotin-antibody Centrifuge the vial before opening. Dilute tothe working concentration using Biotin-antibodyDiluent(1:100), respectively.4. HRP-avidin Centrifuge the vial before opening. Dilute to theworking concentration using HRP-avidin Diluent(1:100),respectively.Precaution: The Stop Solution provided with this kit is an acid solution. Wear eye,hand, face, and clothing protection when using this material.OTHER SUPPLIES REQUIRED7􀁹 Microplate reader capable of measuring absorbance at 450 nm,with the correction wavelength set at 540 nm or 570 nm.􀁹 Pipettes and pipette tips.􀁹 Deionized or distilled water.􀁹 Squirt bottle, manifold dispenser, or automated microplatewasher.􀁹 An incubator which can provide stable incubation conditions upto 37°C±0.5°C.SAMPLE COLLECTION AND STORAGE􀁺 Serum Use a serum separator tube (SST) and allow samplesto clot for 30 minutes before centrifugation for 15 minutes at1000 g. Remove serum and assay immediately or aliquot andstore samples at -20°C. Centrifuge the sample again afterthawing before the assay. Avoid repeated freeze-thaw cycles.􀁺 Plasma Collect plasma using citrate, EDTA, or heparin as ananticoagulant. Centrifuge for 15 minutes at 1000 g within 30minutes of collection. Assay immediately or aliquot and storesamples at -20°C. Centrifuge the sample again after thawingbefore the assay. Avoid repeated freeze-thaw cycles.8Note: Grossly hemolyzed samples are not suitable for use in this assay.ASSAY PROCEDUREBring all reagents and samples to room temperature before use. It is recommendedthat all samples, standards, and controls be assayed in duplicate. All the reagentsshould be added directly to the liquid level in the well. The pipette should avoidcontacting the inner wall of the well.1. Add 100μl of Standard, Blank, or Sample per well. Cover withthe adhesive strip. Incubate for 2 hours at 37°C.2. Remove the liquid of each well, don’t wash.3. Add 100μl of Biotin-antibody working solution to each well.Incubate for 1 hour at 37°C. Biotin-antibody working solutionmay appear cloudy. Warm up to room temperature and mixgently until solution appears uniform.4. Aspirate each well and wash, repeating the process three timesfor a total of three washes. Wash: Fill each well with WashBuffer (200μl) and let it stand for 2 minutes, then remove theliquid by flicking the plate over a sink. The remaining drops areremoved by patting the plate on a paper towel. Complete9removal of liquid at each step is essential to good performance.5. Add 100μl of HRP-avidin working solution to each well. Coverthe microtiter plate with a new adhesive strip. Incubate for 1hour at 37°C.6. Repeat the aspiration and wash five times as step 4.7. Add 90μl of TMB Substrate to each well. Incubate for 10-30minutes at 37°C. Keeping the plate away from drafts and othertemperature fluctuations in the dark.8. Add 50μl of Stop Solution to each well when the first four wellscontaining the highest concentration of standards developobvious blue color. If color change does not appear uniform,gently tap the plate to ensure thorough mixing.9. Determine the optical density of each well within 30 minutes,using a microplate reader set to 450 nm.CALCULATION OF RESULTSUsing the professional soft "Curve Exert 1.3" to make a standard curve isrecommended, which can be downloaded from our web.Average the duplicate readings for each standard, control, andsample and subtract the average zero standard optical density.10Create a standard curve by reducing the data using computersoftware capable of generating a four parameter logistic (4-PL)curve-fit. As an alternative, construct a standard curve by plottingthe mean absorbance for each standard on the y-axis against theconcentration on the x-axis and draw a best fit curve through thepoints on the graph. The data may be linearized by plotting the logof the IGFBP-3 concentrations versus the log of the O.D. and thebest fit line can be determined by regression analysis. Thisprocedure will produce an adequate but less precise fit of the data.If samples have been diluted, the concentration read from thestandard curve must be multiplied by the dilution factor.LIMITATIONS OF THE PROCEDURE􀁹 The kit should not be used beyond the expiration date on the kitlabel.􀁹 Do not mix or substitute reagents with those from other lots orsources.􀁹 It is important that the Standard Diluent selected for thestandard curve be consistent with the samples being assayed.􀁹 If samples generate values higher than the highest standard,11dilute the samples with the appropriate Standard Diluent andrepeat the assay.􀁹 Any variation in Standard Diluent, operator, pipetting technique,washing technique, incubation time or temperature, and kit agecan cause variation in binding.􀁹 This assay is designed to eliminate interference by solublereceptors, binding proteins, and other factors present inbiological samples. Until all factors have been tested in theImmunoassay, the possibility of interference cannot beexcluded.TECHNICAL HINTS􀁹 Centrifuge vials before opening to collect contents.􀁹 When mixing or reconstituting protein solutions, always avoidfoaming.􀁹 To avoid cross-contamination, change pipette tips betweenadditions of each standard level, between sample additions,and between reagent additions. Also, use separate reservoirsfor each reagent.􀁹 When using an automated plate washer, adding a 30 second12soak period following the addition of wash buffer, and/orrotating the plate 180 degrees between wash steps mayimprove assay precision.􀁹 To ensure accurate results, proper adhesion of plate sealersduring incubation steps is necessary.􀁹 Substrate Solution should remain colorless or light blue untiladded to the plate. Keep Substrate Solution protected from light.Substrate Solution should change from colorless or light blue togradations of blue.􀁹 Stop Solution should be added to the plate in the same order asthe Substrate Solution. The color developed in the wells willturn from blue to yellow upon addition of the Stop Solution.Wells that are green in color indicate that the Stop Solution hasnot mixed thoroughly with the Substrate Solution.

該公司產(chǎn)品分類: 科研試劑

AN218004DWDM光譜分析儀AN218004 [1526.05—1563.86 nm] SC/PC

DWDM光譜分析儀AN218004 [1526.05—1563.86 nm] SC/PC DWDM光譜分析儀特征:·PLC 設(shè)備· DWDM(96通道)測量解決方案· 同一時間自動測量 CWDM-96通道 (波長 & 功率) · CWDM 彩色圖文掃描· 保存和調(diào)用300數(shù)據(jù)· 軟件可以自行保存數(shù)據(jù)· 自動關(guān)機DWDM光譜分析儀技術(shù)參數(shù): 

技術(shù)參數(shù)

通道數(shù)量

96

通道間隔

50GHz, 100GHz

通道頻率

196.45~191.7THz

最大輸入功率

500mW; 27dBm

帶寬

1526.05~1563.86 nm

光源接頭

SC/PC Standard

測量速度

4 Sec. (all 96ch.)

電池

鋰聚合物電池, 1800毫安時,3.7

測量范圍

+10~-40dBm

電池工作時長

充滿電后單次使用620分鐘

測量精度

± 1.0dB @ -40 dBm

電流消耗(Max)

0.25A

顯示屏分辨率

0.01dB

電力消耗

0.925W

顯示單位

dB, dBm,nm,THz

顯示

3.5” TFT-LCD, 16bit color, 240*320

重量

0.6 kg

尺寸

196*95*40 mm

溫度

(環(huán)境條件)

-20 to +55 °C (操作環(huán)境)

濕度

(最大無冷凝)

95%   (操作環(huán)境)

-35 to +65°C (儲存環(huán)境)

85%  (儲存環(huán)境)

http://www.yach.com/Instrument.html   更多光學(xué)儀器儀表
該公司產(chǎn)品分類: 衛(wèi)星天線 慣性導(dǎo)航系統(tǒng) 天線 微波射頻儀器 通訊儀器儀表 光通訊儀器儀表 光學(xué)儀器儀表 光通訊儀器儀表

RHB-32ATC

華科光學(xué)儀器有限公司是生產(chǎn)手持式折射儀的專業(yè)企業(yè), 其產(chǎn)品廣泛應(yīng)用于飲料,酒類中糖度和酒精度的檢測;臨床醫(yī)學(xué)中尿比重的測定;水產(chǎn)養(yǎng)殖中海水鹽度測定以及工業(yè)用防凍液電池液濃度測定。使用方便,精確度高。產(chǎn)品遠(yuǎn)銷歐洲,北美及東南亞。

MC-3000S FN30防火涂層測厚儀圖片 30MM涂層測厚儀價格

1111

MC-3000S FN30涂層測厚儀,它能快速、無損傷、精密地進(jìn)行涂、鍍層厚度的測量。既可用于實驗室,也可用于工程現(xiàn)場。通過使用不同的測頭,還可滿足多種測量的需要。本儀器能廣泛地應(yīng)用在制造業(yè)、金屬加工業(yè)、化工業(yè)、商檢等檢測領(lǐng)域。是材料保護(hù)專業(yè)必備的儀器。本儀器符合以下標(biāo)準(zhǔn): GB/T 4956─1985 磁性金屬基體上非磁性覆蓋層厚度測量 磁性方法 GB/T 4957─1985 非磁性金屬基體上非導(dǎo)電覆蓋層厚度測量 渦流方法 JB/T 8393─1996 磁性和渦流式覆層厚度測量儀 JJG 889─95 《磁阻法測厚儀》 JJG 818─93 《電渦流式測厚儀》。

功能特點:

●采用了渦流測厚方法,可無損地測量金屬基體(如鋼、鐵、合金和鋁銅等金屬)上不導(dǎo)電覆層的厚度.

●可使用7 種測頭(F0.5,F(xiàn)1.2,F(xiàn)3,F(xiàn)5,F(xiàn)10,N1.2  F16  FN30) 本次配置FN30探頭

●具有溫度補償功能:配有科電最新“鎖相環(huán)”技術(shù)

●具有屏幕翻轉(zhuǎn)功能:可以手動選擇翻轉(zhuǎn)顯示測量數(shù)據(jù)

●測量速度:根據(jù)不同的應(yīng)用場合客戶可以選擇單次測量和連續(xù)測量兩種測量速度

●顯示方式:2.4寸TFT高清彩屏,320*240像素,大號數(shù)字顯示。

●可采用三種方法對儀器進(jìn)行校準(zhǔn),并可用基本校準(zhǔn)法對測頭的系統(tǒng)誤差進(jìn)行修正

●具有存儲功能:可以存儲超過1萬個測量點

●具有刪除功能:可以刪除存儲組中的一個可疑數(shù)據(jù),也可以刪除所有的存儲數(shù)據(jù),以便進(jìn)行新的測量

●設(shè)置限界:對限界外的測量值能自動報警;并可用直方圖對一批測量值進(jìn)行分析

●顯示語言:內(nèi)置中文、英文

●測量單位:公制、英制可轉(zhuǎn)換

●具有打印功能:可以連接藍(lán)牙打印機,打印測量數(shù)據(jù)

●具有無線通信功能:藍(lán)牙2.0,可以與電腦和打印機進(jìn)行無線通信

●具有電源欠壓指示功能

●操作過程有蜂鳴聲提示

●設(shè)有兩種關(guān)機方式:手動關(guān)機方式和自動關(guān)機方式

●V型槽:人性的V型槽結(jié)構(gòu)方便測量各種尺寸管道外表面的涂層

●大平底:專用的大平底探頭結(jié)構(gòu)使儀器測量更加穩(wěn)定,重復(fù)性更高

●防滑墊:專業(yè)設(shè)計的防滑墊配合機殼背面的防滑紋理使客戶長時間操作也不易疲勞,體現(xiàn)了科電客戶至上的一貫理念

 

功能介紹:

測量模式精簡模式、監(jiān) 探模式、統(tǒng)計模式、最小值捕捉

測量原理電渦流

測量范圍探頭決定  FN30 量程 :F  5~30mm  N  3~30mm

探頭連接方式MC-3000S分體式導(dǎo)線連接(不可更換其它探頭

溫度補償配有科電最新“鎖相環(huán)”技術(shù)

語言內(nèi)置中文、英文

顯示方式2.4寸TFT高清彩屏,320*240像素,大號數(shù)字顯示,支持翻轉(zhuǎn)顯示。

測量速度根據(jù)不同的應(yīng)用場合客戶可以選擇單次測量和連續(xù)測量兩種測量速度

數(shù)據(jù)接口藍(lán)牙2.0,可以與電腦和打印機進(jìn)行無線通信

存儲方式手動存儲、自動存儲可選,存儲容量超過一萬個讀數(shù)。

校準(zhǔn)方式基本校準(zhǔn)、系統(tǒng)校準(zhǔn)、一點校準(zhǔn)

日歷可以顯示時間信息,,也可以讓存儲的數(shù)據(jù)帶上時間具有可追溯性

單位公制、英制可轉(zhuǎn)換

電源兩節(jié)五號(AA)電池

使用溫度相對濕度:≤90% ;   溫度:-10℃~+40℃

主機尺寸150mm(L)*68mm(W)*33mm(H)

重量220g(含電池)

分辨率(μm)0.1

誤差±(2~3% )H±1   注:H為被測覆層的厚度值

顯示精度0~100μm: 0.1μm; 100~999μm: 1μm; 1mm~9mm: 0.01mm; 10mm以上0.1mm

基體最小平面直徑80mm

最小基體厚度5mm     

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該公司產(chǎn)品分類: 濕海綿針孔檢漏儀 里氏硬度計 黑白密度計 測振儀 個人劑量儀 紫外線照度計 埋地管道檢測儀 觀片燈 電火花檢漏儀 涂層測厚儀 超聲波測厚儀

BE30礦用氣扳機

         BE30氣扳機  BE30風(fēng)扳機   BE30風(fēng)炮   BE30礦用氣扳機    

BK30氣扳機   BK30風(fēng)扳機   BK30風(fēng)炮   BK30礦用氣扳機

      BK20/30/42/56礦用氣扳機是為適應(yīng)煤礦特點,吸收國外先進(jìn)技術(shù),依據(jù)GB13813-92《煤礦用金屬材料摩擦火花安全性試驗方法和判定規(guī)則》而共同開發(fā)的高轉(zhuǎn)速氣扳機。該產(chǎn)品具有安全防爆、扭矩大、重量輕、體積小、效率高、結(jié)構(gòu)簡單、維修方便等一系列特點。能夠滿足煤礦井下風(fēng)壓波動大的情況下輸出穩(wěn)定轉(zhuǎn)速的使用要求,可用于U型鋼支架和錨桿支架螺母的旋緊和拆卸、樹脂錨桿的攪拌以及其他機電設(shè)備的螺母裝拆,能夠提高U型鋼支架和錨桿支架的使用性能,保證支護(hù)質(zhì)量。該系列氣扳機還可廣泛用于汽車、造船、石油化工、機車車輛、工程建筑等行業(yè)。

   風(fēng)扳機是拆裝螺釘螺帽的高效率機械工具,它在石油、化工、鐵路、橋梁、汽車、電力、礦山、船舶、建筑等行業(yè)均有著廣泛的用途。具有體積小,重量輕,耗氣量小,扭矩大,噪音小等優(yōu)點,它不僅能大大提高勞動生產(chǎn)率,還能顯著減輕操作人員的勞動強度。

BE(BK )系列氣扳機主要技術(shù)參數(shù):

    

單位

BE20

BE30

BE42

BE56

BE72

BE100

擰緊最大螺栓直徑

mm

20

30

42

56

72

100

驗收扭矩

N.m

490

1360

4494

9980

18500

44000

使用氣壓

MPa

0.63

0.63

0.63

0.63

0.63

0.63

工作耗氣量

L/S

30

40

50

60

75

90

氣管內(nèi)徑

mm

13

13

16

16

19

19

邊心距

mm

32

39

48

52

80

98

扳軸方頭尺寸

mm

20x20

25x25

30x30

32x32

45x45

63.5x63.5

 

Kg

4.5

7.5

12

17

34

90

使用注意事項

1.進(jìn)入風(fēng)扳機的壓縮空氣應(yīng)清潔無污,并含有一定的潤滑油。氣管內(nèi)徑應(yīng)不小于規(guī)定尺寸,并不得過長,以免進(jìn)入風(fēng)扳機的氣壓過低,風(fēng)扳機的正常工作氣壓為0.5Mpa,進(jìn)入風(fēng)扳機的氣壓不宜過高,否則易造成過載使機件使用壽命縮短。使用結(jié)束后用木塞堵上進(jìn)氣口,以免污物進(jìn)入機內(nèi)。

2.使用中如果發(fā)現(xiàn)沖擊次數(shù)少,或有二次沖擊等現(xiàn)象,應(yīng)該立即停機檢查。

聯(lián)系人:王 

 機:18764769169

 Q Q:  598298090

 址:濟寧高新區(qū)58

 

該公司產(chǎn)品分類: 電機車 電機車配件 電泵風(fēng)泵 鑿巖機械

2008T通風(fēng)柜-北京133-9180-1115

通風(fēng)柜:全鋼通風(fēng)柜;        鋼材:上海寶鋼1.2mm厚防靜電腐蝕噴塑處理;        臺面材質(zhì):美國威盛亞實芯理化板;        風(fēng)機:配備通風(fēng)柜所用風(fēng)量;        玻璃層板:10mm厚耀華鋼化玻璃;        配件:絞鏈滑軌為德國進(jìn)口;        顏色:待定 

直銷18米移動式輸送機 DY4031移動式皮帶輸送機 全自動

 

  新鄉(xiāng)市百億機械設(shè)備有限公司是一家以篩選設(shè)備、輸送提升設(shè)備與礦山設(shè)備為主,集研發(fā)、制造、銷售為一體的機械設(shè)備制造企業(yè)。產(chǎn)品包括各類篩選設(shè)備、三次元旋振篩、超聲波振動篩、直線振動篩、搖擺篩、氣流篩、圓振動篩、熱礦振動篩、冷礦振動篩、概率篩、輸送設(shè)備、提升設(shè)備、振動給料機、磨破設(shè)備。百億機械可為用戶提供項目設(shè)計,工藝流程設(shè)計,標(biāo)準(zhǔn)和非標(biāo)準(zhǔn)產(chǎn)品設(shè)計及制造。

 

公司名稱:新鄉(xiāng)市百億機械設(shè)備有限公司

聯(lián)系方式: 13353679328李經(jīng)理

QQ:2787940889

地址:新鄉(xiāng)市牧野區(qū)宏利大道西段東冀場工業(yè)園

網(wǎng)址:http://www.byjxzds.com/  www.byjxzds.com

 

 

一、 DY5051移動式皮帶輸送機概述移動式皮帶輸送機適用于糧食、輕工業(yè)、裝車、化工、建材、碼頭、倉庫、工地等輸送散狀物料或箱袋狀物品,特別適合在化肥廠、水泥廠等需要人工裝車的環(huán)境中使用,節(jié)省了大量人員,移動式皮帶輸送機稍加改裝后也可以在餐飲、釀造、服裝、電子等流水線作業(yè)中使用。二、DY5051移動式皮帶輸送機結(jié)構(gòu)組成移動式皮帶輸送機由機身大架、行走輪、萬向輪、升降裝置等組成。其中機身大架普通情況下以鋼管制作,以減輕自身重量,提高該皮帶機的移動性和輕便型。升降裝置為電動升降,減少人工升降帶來的危險以及作業(yè)強度。三、DY5051移動式皮帶輸送機設(shè)備特點、移動式皮帶輸送機適用場地不限,無論室內(nèi)還是室外,均可以正常作業(yè),盡量減少雨天作業(yè)。、移動性能良好,正常情況下,一個成年男子進(jìn)行移動沒有任何問題。通過性好,可以直接進(jìn)行裝車作業(yè),物料轉(zhuǎn)運等場合,也可以適用物流裝卸作業(yè)。、操作方便,本機配有控制電箱,包含一個主控開關(guān),一個升降開關(guān)。無需人工值守,開機即可作業(yè)。四、DY5051移動式皮帶輸送機維護(hù)事項、盡量減少移動式皮帶輸送機在潮濕環(huán)境以及雨天作業(yè),防止機身和部件長期接觸水分而生銹損毀。、定期檢查輸送帶走向,保證輸送帶運行方向平穩(wěn),避免因輸送帶跑偏而產(chǎn)生不必要的損失。、定期進(jìn)行機身緊固件的檢查,保證螺栓以及張緊裝置的良好狀態(tài),及時添加潤滑油,保證軸承的潤滑,定期檢查托輥及其他,更換損壞部件,保障皮帶機的正常使用。

五、DY5051移動式皮帶輸送機型號及選用須知移動式皮帶輸送機帶寬有500mm;600mm;800mm等。(如需不同帶寬請?zhí)崆案嬷?/span>該型號皮帶輸送機長度有6米;8米;10米;12米以及15米及20米(20米需要特殊告知,機身結(jié)構(gòu)架不同)如輸送磨琢性較大的物料,請?zhí)崆案嬷?,具體長度和寬度以及產(chǎn)量有特殊要求的,可以特殊設(shè)計生產(chǎn)。

 

特別提醒:任何來電/來函詢查詢有關(guān)輸送機時,敬請一并提供下列資料,以便對貴方的查詢做出迅速準(zhǔn)確的回復(fù)需處理原料:名稱 粒度結(jié)構(gòu) 比重 含水量 粘度 溫度 等使用現(xiàn)場的:輸送長度、提升高度等其他處理量:公斤/小時 公升/小時

 

 【原創(chuàng)內(nèi)容】非標(biāo)準(zhǔn)篩,又稱非標(biāo)準(zhǔn)套篩,是現(xiàn)場對粒度大的物料(如原礦或各段破碎機的產(chǎn)物)進(jìn)行粒度分析,而自行制造的套篩,它沒有一定的標(biāo)準(zhǔn),篩孔要求也不太嚴(yán)格,又多為手工操作,所以叫非標(biāo)準(zhǔn)篩或手篩。生產(chǎn)鋁漆包線產(chǎn)品本身就是違反家政策的。同時,鋁代銅只是企業(yè)應(yīng)對高成本的一種應(yīng)急手段,中小立式振動電機企業(yè)要增強抵抗原材料上漲風(fēng)險的能力,歸根結(jié)底還得要走科技創(chuàng)新、品牌立企的道路。直線振動篩采用雙振動電機驅(qū)動,當(dāng)兩臺振動電機做同步、反缶旋轉(zhuǎn)時,其偏心塊所產(chǎn)生的激振力在平行于電機軸線的方向相互抵消,在垂直于電機軸的方向疊為一合力,因此篩機的運動軌跡為一直線。其兩電機軸相對篩面有一傾角,在激振力和物料自重力的合力作用下,物料在篩面上被拋起跳躍式向前作直線運動,從而達(dá)到對物料進(jìn)行篩選和分級的目的。它的特點與工作原理:天和滾筒篩滾筒篩是由六角形滾筒、機架、漏斗、減速器、電動機五個部分成。破碎的石料進(jìn)入滾筒后,一方面隨著滾筒轉(zhuǎn)動而被篩選,靠滾筒旋轉(zhuǎn)的離心力及跳汰作用來篩分物料。一方面粒度大的石料沿著滾筒的斜度向前流動,通過不同網(wǎng)目的的篩網(wǎng)逐漸被篩出。對于粒度大于6mm的物料,篩析所用的篩子一般為非標(biāo)準(zhǔn)篩(手篩)。篩孔大小根據(jù)需要確定。一般為150、120、100、80、70、50、25、12、8、6、3mm等,由于它不是通用的,篩孔尺寸也沒有統(tǒng)一規(guī)定,篩子的大小也各有不同,可以根據(jù)各現(xiàn)場的需要自行制造。直線振動篩可以選用全不銹鋼直線振動篩是利用振動電機激振作為振動源,使物料在篩網(wǎng)上被拋起,同時向前作直線運動,物料從給料機均勻地進(jìn)入篩分機的進(jìn)料口,通過多層篩網(wǎng)產(chǎn)生數(shù)種規(guī)格的篩上物、篩下物、分別從各自的出口排出。非標(biāo)準(zhǔn)篩,又稱非標(biāo)準(zhǔn)套篩,是現(xiàn)場對粒度大的物料(如原礦或各段破碎機的產(chǎn)物)進(jìn)行粒度分析,而自行制造的套篩,它沒有一定的標(biāo)準(zhǔn),篩孔要求也不太嚴(yán)格,又多為手工操作,所以叫非標(biāo)準(zhǔn)篩或手篩。不大的石料篩出后落入各自的漏斗,然后由人工運出或自流送往成品堆。其結(jié)構(gòu)簡單可靠、運行平穩(wěn),具有密封好、無污染、噪音小、換網(wǎng)快捷、分級細(xì)、分選比例大、產(chǎn)量高、分選準(zhǔn)確、故障率低、維修方便等優(yōu)點,特別適用于砂石料場的分級使用。滾筒篩做工精細(xì), 

該公司產(chǎn)品分類: 產(chǎn)品

VGT-2013TVGT-2013T全不銹鋼防腐蝕超聲波清洗機(具有定時功能)

 

 
產(chǎn)品特點:
A、超聲波工作時間1-20分鐘任意可調(diào),適合不同場合使用;
B、清洗器采用不銹鋼網(wǎng)篩氬焊成形,提高清洗效果。
C、清洗器外殼采用不銹鋼板制作,美觀大方。
D、清洗槽采用不銹鋼一次沖壓成形,無焊接處,防水性能更好。
E、采用進(jìn)口部件,超聲波功率轉(zhuǎn)換效率高、功率強勁、清洗效果好。
應(yīng)用范圍
   使用目的:物件的清洗、脫氣、消毒、乳化、混勻、置換、提取。
   使用部門:工礦企業(yè),大專院校科研單位實驗室;醫(yī)院;電子車間流水線;鐘表眼鏡店、珠寶首飾店;家庭。
   清洗物件:電子產(chǎn)品、機械五金配件、眼鏡、首飾、鐘表、錢幣、水果等。
 

EH-53H電磁流量計哪家好,EH-53H電磁流量計圖片

EH-53H電磁流量計由儀華測控生產(chǎn),質(zhì)量可靠,售后有保障。聯(lián)系人:吳先生;聯(lián)系電話:傳真,QQ908805187本文來源<p><strong><a >壓力變送器</a></strong></p>,http://www.yhck88.com/,<p><strong><a >壓力變送器,<p><strong><a >壓力變送器</a></strong></p>產(chǎn)品名稱:EH-53H電磁流量計規(guī)格型號:可非標(biāo)定制產(chǎn)品價格:不同型號價格不同,請來電資詢產(chǎn)品類別:流量計公司簡介:儀華測控儀表有限公司主要生產(chǎn)各種型號的壓力變送器、壓力傳感器、物位計、料位計、磁翻板物位計、溫度儀表、壓力儀表、物位儀表、控制開關(guān)、電熱帶配件等產(chǎn)品。是歷史三十多年的儀表儀器行業(yè)中的大型企業(yè),被國家列入大型一檔企業(yè),并被例入中國電力企業(yè)家協(xié)會火電分會成員,化工產(chǎn)業(yè)定點企業(yè)。被化工部、機電部、冶金工業(yè)部推薦為質(zhì)量信得過產(chǎn)品企業(yè)。由于儀華的誠信和努力,長期來在供求雙方之間保持著很高的信譽和良好的溝通渠道。企業(yè)連續(xù)多年被有關(guān)部門評為“重合同,守信用”單位。 興化儀華生產(chǎn)EH-53H電磁流量計傳感器由LDCK型EH-53H電磁流量計傳感器和TBS型M900電磁流量傳感器配套組成,用于測量管道內(nèi)液體流量,EH-53H電磁流量計可以測量酸、堿、鹽等腐蝕性液體或液體內(nèi)混有固體的兩相體,如礦漿、泥漿和含有大量雜物的污水及粘度很大的介質(zhì)。EH-53H電磁流量計具有測量精度不受介質(zhì)壓力、溫度、密度(包括固液比)、粘度等物理參數(shù)變化的影響,儀表靈敏、測量范圍度大的特點,抗干擾能力強,零點穩(wěn)定,工作可靠。EH-53H電磁流量計傳感器有防爆型,防爆等級為:mdⅡBT4。本產(chǎn)品執(zhí)行檢定規(guī)程:JJGl98-94速度式流量計檢定規(guī)程。EH-53H電磁流量計傳感器特點:1、EH-53H電磁流量計可編程頻率低頻矩形波勵磁,提高了流量測量的穩(wěn)定性,功率損耗低;2、采用16位嵌入式微處理器,運算速度快、精度高;3、EH-53H電磁流量計全數(shù)字量處理,抗干擾能力強。測量可靠,精度高,流量測量范圍可達(dá)1500:1;4、超低EMI開關(guān)電源,適用電源電壓變化范圍大。抗EMC性能好;5、全漢字菜單操作,使用方便,操作簡單,易學(xué)易懂;6、EH-53H電磁流量計高清晰度背光LCD顯示;7、具有雙向流量測量、雙向總量累計功能,電流、頻率具備雙向輸出功能;8、EH-53H電磁流量計內(nèi)部具有三個積算器可分別顯示正向累計量、反向累計量及差值積算量;9、EH-53H電磁流量計具有RS485或RS232C數(shù)字通訊信號輸出;10、EH-53H電磁流量計具有電導(dǎo)率測量功能,可以判別傳感器是否空管; 11、恒流勵磁電流范圍大,可與不同公司、不同類型的EH-53H電磁流量計傳感器配套使用;EH-53H電磁流量計傳感器具有自檢與自診斷功能;采用SMD器件和表面安裝(SMT)技術(shù),電路可靠性高;儀表內(nèi)部設(shè)計有不掉電時鐘,可記錄16次掉時間。

防護(hù)等級: 標(biāo)準(zhǔn)型IP65,特殊型IP67  電 源: 轉(zhuǎn)換器電源220V,50Hz,傳感器由轉(zhuǎn)換器供電,(24V DC,特殊訂貨)。

V錐流量計須知(1)被測介質(zhì)  ?。?)最大、常用、最小流量。   (3)工作壓力、工作溫度  ?。?)介質(zhì)密度、粘度   (5)管道材質(zhì)、內(nèi)徑、外徑  ?。?)允許壓力損失  ?。?)取壓方式   (8)現(xiàn)場管道敷設(shè)情況和局部阻力件形式

購買渦輪流量計須知:1.認(rèn)真核對被測介質(zhì)的工況條件如:壓力、溫度、密度等。2.認(rèn)真核對被測介質(zhì)的流量范圍,確認(rèn)最小流量值并確定儀表口徑。3.確定傳感器的安裝地點。4.認(rèn)真天蝎訂貨咨詢單。5.與銷售部聯(lián)系,確認(rèn)選型的準(zhǔn)確性。

購買EH-53H電磁流量計須知:1.認(rèn)真核對被測介質(zhì)的工況條件如:壓力、溫度、密度等。2.認(rèn)真核對被測介質(zhì)的流量范圍,確認(rèn)最小流量值并確定儀表口徑。3.確定傳感器的安裝地點。4.認(rèn)真天蝎訂貨咨詢單。5.與銷售部聯(lián)系,確認(rèn)選型的準(zhǔn)確性。

購買EH-53H電磁流量計須知:1、認(rèn)真核對被測介質(zhì)的工況條件:壓力、溫度、密度等。2、認(rèn)真核對被測介質(zhì)的流量范圍,確認(rèn)最小流量值并確定儀表口徑。3、與生產(chǎn)廠銷售部聯(lián)系,確認(rèn)選型的準(zhǔn)確性。

購買EH-53H電磁流量計須知:質(zhì)量流量計訂貨須知訂貨時請詳細(xì)提供以下數(shù)據(jù):(1)被測介質(zhì)(2)最大、常用、最小流量。(3)工作壓力、工作溫度(4)介質(zhì)密度、粘度(5)管道材質(zhì)、內(nèi)徑、外徑(6)允許壓力損失(7)取壓方式(8)現(xiàn)場管道敷設(shè)情況和局部阻力件形

購買EH-53H電磁流量計須知:超聲波流量計訂貨須知測量氣體種類、成份及大致描述工況參數(shù)(溫度、壓力、流量范圍、密度)管道形式、材質(zhì),外徑及壁厚換能器安裝形式、位置,是否防爆,是否管段式轉(zhuǎn)換器安裝方式連接電纜長度斷流安裝還是不斷流安裝,是否需要提供現(xiàn)場服務(wù)可選: 1、溫度、壓力變送器進(jìn)行補償,以及可編程(天然氣)流量積算儀 

該公司產(chǎn)品分類: 渦街流量計

FM143AFM143A和利時模塊

供應(yīng)和利時模塊QQ:642706330 供應(yīng)和利時模塊 型號齊全,歡迎來電咨詢!網(wǎng)址: www.zbxinshuo點擊與二號售前客服交談客服[1](QQ 389924996)    點擊與四號售前客服交談 客服[4](QQ 642706330)FM131A FM138-DCC FM138-DCD FM138-SSR FM141 FM142 FM143 FM143A FM143G FM144A FM145B FM146A FM1305-A FM147A FM148 FM148C FM148E FM148R FM151A FM131AR-AI-I FM131-C FM131-D FM131-E-A FM131-DEH FM131A-DEH-B FM132 FM133 FM134 FM136 FM138-ACC FM138-ACD FM151R FM152A FM161D FM161D-SOE FM161D-48 FM161D-48-SOE FM161E-48-SOE FM162 FM163A FM165 FM171 FM171B FM181 FM182 FM182A FM191 FM191A FM191A-A FM192A-CC FM192B-CC FM192A-TR FM197 FM811-K01 FM811-SP-K01 FM801 FM803 FM300-A FM301 FM305-A FM910 FM920 FM931 FB121 FB136 FB137 FB138-DC-B FB138-AC-B FB138-SSR-C FB139 FB149-D FB193 FB194 FB196 FB197 FM111 FM111R FM112 FM112R FM113(

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