ltc3300 ltc3240

① 如何自己弄个电脑装机配置(100分)

本来是给朋友装机用的配置单,现在给你参考
价格是前段时间的价,现在已经降了
这些配置应该对你购买有帮助

Intel平台主流配置
(一)3100元入门级配置
CPU
CD 331 盒2.66GHz 290
Celeron D 336 2.80G 盒 360元
CD 331 散装 215
Celeron D 346 3.06G 散 320元
散装CPU加风扇:九州风神WIN6700 60元
酷冷至尊冰玲珑 75元
主板
捷波 P6AXP-MX (945GZ) 499
富士康 945GZ7MC-RS2H 580 推荐
技嘉 GA-8I945GZME-RH 590 (提示:945GZ提供PCI-E 4X显卡插槽)
富士康 945G7MA-8KS2 659 (重庆报价行情,945G ,4条内存槽)
华硕 P5L-MX 790(支持Core 2 Duo)
技嘉 GA-945GM-S2 799
梅捷 SY-I5G6-G 799 (推荐,这是G965 的主板,支持DX10,最强的集成显卡主板之一)
升技LG-95 (945G) 699元 推荐
内存
超胜(Leadmax) 512M DDRⅡ667 290
红威512M DDR2 667 350
金邦 白金DDR2 667-512M 330
宇瞻DDR2 667 512M 290
金士顿 DDRII667 512M 310
硬盘 西部数据WD800AAJS 80G 7200转/8M 350 元
显卡 主板集成
显示器 飞利浦 107H6 890
AOC 772S 799元
光驱
先锋 126D(黑色) 170
先锋DVD-227 170
机箱 自选 100 -140
电源 长城300P4 120

配置点评:赛扬D 331处理器以300元左右的价格是Intel平台组建入门级的首选,一套Intel入门级平台,搭配915GV或945GZ、945G主板、512MB DDR2内存、80G硬盘的组合。足够满足普通办公、上网。主板预留的PCI-E插槽也为日后加强图形处理能力提供了帮助。(显卡编辑“太平洋的水”提示大家,主板也可以考虑更低级别的865GV,399元附近也是很有价格优势的。)

(二)4100元学习配置
CPU Intel Celeron D 352 3.2G 散 360元 65nm 512K 盒:410元
Celeron D 356 3.33G 散 380元 65nm 512K 加散热器:50-60元
P4 524(盒) 3.06G 560
Intel Pentium4 630(64位/散) 505 盒装:575元
Intel Pentium4 631(64位/盒) 590 65nm ,最值得购买的P4,广州已经上市
主板
映泰TF 945P SE 690 推荐
磐正 5P945-I3 690
昂达 945PLN 590
精英945PL-A 590
精英 945P-A V3.0 666元 推荐
华硕 P5AD2-E 590 (925X芯片,不支持双核,不支持65nm的CPU,是P4的好搭档)
升技 IL9 Pro 690 推荐
内存
金士顿 DDRII667 512MB 310 推荐
宇瞻 DDRII667 512MB 290 推荐
红威512M DDR2 667 360
三星金条DDR2 667 512M 375 推荐
威刚 万紫千红 DDRII667 512M 290
海盗船 VS512MB667D2 340 (普条)
硬盘
西部数据WD1600AAJS SATA2 8M 470
西部数据 WD1600YS 480元 SATA2 16M 160G
显卡
迪兰恒进 镭姬杀手X1300Pro 499
迪兰恒进镭姬杀手X700XT欧美版 388元 2.0ns/128M/128Bit/475/1050MHz
旌宇征服者7300GT 499元 1.4ns/128M/128bit/500/1400MHz
宝联玄冰7300GT海外版III代(1.2ns/DDR3/128M/128bit/500MHz/1500MHz) 499元
蓝宝石X1300XT海外版2代 590元(128M) 推荐
蓝宝石 X1600PRO海外版 599元 1.2ns/575/1500MHz
映众7600GST游戏王子 599元 1.4ns/128M/128bit/500/1400MHz 公版 影驰GF7600GE高清版 599 (1.4ns)
华硕 EN7300GT TOP/HTD/128M 599元 1.4ns/128MB/128bit/550MHz/1400MHz
七彩虹 天行7300GT UP烈焰战神3 128M 599元 1.2ns/128M/128bit/550/1500MHz 6层P456公版
显示器
飞利浦 107H6 890
优派E72F+ 860元
光驱
先锋 126D(黑色) 170
先锋DVD-227 170
机箱 自选 100-150
电源 航嘉冷静王钻石版 190 /九州风神SUV-400 170元/TT XP355 180元/先马超影450 190元(2.2版,350W额定)

配置点评:一套中低端Intel平台主流配置。采用奔腾4处理器搭配512MB DDR2内存,945主板、160G硬盘和7300GT显卡的组合,综合性好,同时这个价位非常适合广大学生朋友。内存也可以根据实际需要加到1G。

AMD平台主流配置

(一)3000元入门级配置

CPU
AMD AM2 Sempron 3000+(盒) 400
AMD AM2 Sempron 2800+ 320
主板
磐正 超磐手MGF6100-M 590
映泰 GForce 6100-AM2 590
技嘉M51GM-S2G 680
昂达 N61GT v2.0 490
华硕 M2V-TVM 490
昂达 A69T 599推荐
七彩虹 C.A69G- K 599
磐正超磐手AT690G Pro/G 790
内存
超胜(Leadmax) 512M DDRⅡ667 300
宇瞻 DDRII667 512MB 290
红威512M DDR2 667 360
金士顿DDR2 667 512M 310
海盗船 VS512MB667D2 340
硬盘
西部数据WD800AAJS 80G 350
西部数据WD1600AAJS 470元
显卡 集成
显示器 飞利浦 107H6 890
AOC 772S 790
光驱
先锋 126D(黑色) 170
先锋DVD-227 170
机箱 自选 100
电源 长城300W 120

配置点评:AMD AM2闪龙3000+处理器主频为1.6GHz,外频为200MHz,L2缓存为256K,支持双通道DDR2内存,与Intel赛扬D 346处理器针锋相对。另外,这款处理器拥有不俗的超频能力。一套AMD入门级平台推荐配置,采用了AM2闪龙3000+搭配C51G主板、512MB内存、80G硬盘的组合,能满足一般的办公、上网和一些休闲游戏等要求。

(二)4000元入门级独立显卡配置

CPU
AMD AM2 Sempron 3000+(盒) 400
AMD AM2 Sempron 2800+ 盒 320
主板
映泰TF 550 SE 690 新版
昂达NF5S 590
七彩虹 C.KT9-M2 Ver1.4 390 大板,Unicon固态电容+红宝石电容
磐正 超磐手EP-MF4-3 590
七彩虹 C.AK4N-M2 Ver1.4 599元 DFI代工
磐正 AK890 499 K8T890+8237R Plus
捷波悍马HA01-GT 599 重点推荐
内存
超胜(Leadmax) 512M DDRⅡ667 300*2
宇瞻 DDRII667 512MB 290
红威512M DDR2 667 340
金士顿DDR2 667 512M 310
硬盘
西部数据WD800AAJS 80G 350
西部数据WD1600AAJS 470元 160G SATA2
显卡
迪兰恒进镭姬杀手X700XT欧美版 388元 2.0ns/128M/128Bit/475/1050MHz
映众7600GST游戏王子 599元 1.4ns/128M/128bit/500/1400MHz 公版
影驰 7600GE高清版 599元 1.4ns/128M/128bit/500/1400MHz
富彩7600GS魔龙版(1.2ns/DDR3/128M/128bit/560MHz/1300MHz)价格:599元
翔升爵豹7600GS 599元(1.4ns/DDR3/128M/128bit/560MHz/1200MHz
迪兰恒进镭姬杀手X1300Pro 499元 2.0ns/600MHz/1000MHz
蓝宝石X1300XT海外版二代 590 128M 推荐
蓝宝石 X1600PRO海外版 599元 1.2ns/575/1500MHz
旌宇征服者7300GT 499元 1.4ns/500/1400MHz
宝联玄冰7300GT海外版III代(1.2ns/DDR3/128M/128bit/500MHz/1500MHz) 499
光驱 先锋 126D(黑色) 170 /先锋DVD-227 170
机箱 自选 100
电源 长城350P4 150
显示器
飞利浦 107H6 890
AOC 772S 780
液晶: AOC 177Si 1399元
飞利浦 170C7 1499元
AOC 173P 1499元

配置点评:本方案为家庭娱乐方案,配置了性能较强的独立显卡,适当超频,可以满足玩游戏的要求(少开特效)。

(三)4000元939平台液晶配置
CPU AMD Athlon64 3200+ 939针(Venice) 470-490元
主板
华硕 A8N-VM 660元
升技NF-95 520元
富士康 Winfast 6100K8MA-RS 490元
映泰TForce 6100-M9 550元
内存
三星金条DDR400 512M 310元
超胜DDR400 512M 300元
硬盘:希捷 酷鱼7200.9/ST3808110AS 360元
7200.9/ST3160811AS 480元
显卡:主板集成
建兴 LTC-48161H 199元 COMBO
先锋DVD-227 170
机箱:120-150
电源:九州风神SUV-400 170元
液晶:AOC 173P 1490元/优派 VG721m 1499元
AOC 177Si 1399元

② LTC是什么

LTC是莱特币的简写,莱特币受到了比特币(BTC)的启发,并且在技术上具有相同的实现原理,莱特币的创造和转让基于一种开源的加密协议,不受到任何中央机构的管理。

有关莱特币LTC的行情可以在英为财情查询到

莱特币

③ 跳汰机的技术参数

一、概述
双斗隔膜跳汰机分为左式机和右式跳汰面两种型式。 本跳汰机是固定筛子。适用于选别金属矿石,例如含钨、含金的砂矿,精选锡矿等,既可用于选细粒物料,也可用于选粗的物料,最大给矿粒度为6-8mm,但在选别砂矿的个别情况下,最大粒度为12mm。
案例现场:二、结构和使用说明
LTS300×450双斗隔膜跳汰机结构由:机身、传动装置、分水器、隔膜和活栓等主要部分组成,机体有两个大小的跳机斗,每个隔膜斗用不到底的隔板将其分成跳汰区和隔膜区两部分。跳汰过程是靠橡胶隔膜作上下往复运动所造成介质(水)的鼓动来进行。电动机通过三角皮带带动大皮轮转动,使偏心轴上的连杆上下运动,与此连杆连接的摇臂也上下运动,摇臂上另有二连杆连接橡胶隔膜、从而使隔膜获得上下往复运动,进行跳汰。
根据被处理矿石的粒度,可以变更连杆的冲次和选取不同的冲程,以便获得最好的跳汰的效果。变更冲次的方法是更换小皮带轮,可有两种冲次:322次/分钟;420次/分钟。选取冲程方法为松开紧定螺钉和螺帽、拉出定位销、转动偏心调整套与偏心轴之间的相对位置,可有11种不同的冲程(0-25.3mm).
由于工作筛的上面加了一个筛子,故跳汰机可用于处理粒度不均匀的物料。(注:此筛根据订货要求可不供给)入选原矿被送入跳汰室后,由于隔膜的鼓动作用,矿粒在介质中被按比重分层;细而重的矿粒通过人工床颗粒的间隙和筛孔,沉集在跳汰斗的储矿中、上层粗而轻的矿粒(矿物)被介质流冲向筛子末端的排矿口,由于后跳汰室比前跳汰室的位置低50mm,故轻矿粒经过前室尾板溢出而进入后室,再次受到跳汰。根据需要可调节尾板位置的高低,以控制排矿量的大小。储放斗中的精矿定期由排矿管排出。
三、主要技术数据
产 品 规 格 及 技 术 参 数: 名称规格 室数 筛室面积(米²) 给矿粒度(毫米) 生产能力(吨/时) 冲程(毫米) 冲次(次/分) 补加水量(吨时) 水压(公斤/厘米²) 电动机 重量(kg) 型号 功率KW 100×150隔膜跳汰机 1 0.015 -3 0.018-0.6 - 420 - 1-1.5 Y80L-4 0.55 130 300×450双室隔膜跳汰机 2 0.27 -12 3-6 0-26 322 2-4 1-1.5 Y90S-4 1.1 745 1000×1000下动型圆锥跳汰机 2 2 1-5 10-25 0-26 200-350 60-80 0.6-2 Y100L-6 1.5 1700 370×360下动式圆锥隔膜跳汰机 2 0.274 6 1-3 5-25 200-250 2-5 - Y90S-4 1.1 240 工革梯形侧动隔膜式跳汰机 3 2.7 -3 12.5-37.5 13-21 170-230 60-90 2 Y90S-4 1.1 2000 670×920跳汰机 2 1.44 4-8 7-10 18-24 240-300 隔膜跳汰机的类型跳汰机可以按照不同的标准分为不同的类型,如根据隔膜安装位置可以分为:
(1)旁动式隔膜跳汰机(如:LTP34/2跳汰机) (2)下动式隔膜跳汰机(如:LTA1010/2跳汰机,JT1070/2跳汰机)
(3)侧动式隔膜跳汰机(如:2LTC-6109/8T跳汰机)
一下为这几种类型跳汰机的示例图片:
1.旁动式隔膜跳汰
2.下动式隔膜跳汰机
3.侧动式隔膜跳汰机
锯齿波跳汰机规格及详细参数如下:
锯齿波跳汰机是重力选矿的关键设备之一。由于它处理能力大,选别粒度范围广,回收率高,效果好,故广泛应用于选别砂金、锡、钨、铅、锌、锑、锰、金刚石、铁矿等有色冶金矿山和采金船上。而此类产品中的JT4-2、JT1.5-2型锯齿波大颗粒跳汰机,给矿最大粒度可达30MM,采用筛上筛下排矿。应用于重晶石矿、锰矿、铁矿等矿石的选矿,更具有给矿粒度范围宽,筛下补给水量显著减少等优点。
传统的跳汰机多为圆周偏心驱动,其跳汰脉动曲线多为正弦波形,由于隔膜运动产生的上升、下降水流速度和作用时间基本相同,因此,不利于跳汰床层松散及矿粒按比重分层,从而影响了设备的选别比和回收率。
锯齿波跳汰机是根据跳汰床层理论分层规律,在传统跳汰机基础上进行研制和改进的一种节能重选设备,其跳汰脉动曲线呈锯齿形,使上升水流快于下降水流:上升时间短、下降时间长;克服了正弦波,脉动曲线跳汰机产生的上升、下降水流和作用时间相同的缺陷,增强了床层的松散度,缓解了吸入作用,使矿物中的重矿粒得到充分沉降,大大提高了设备的选别比能力和回收率。其与正弦波跳汰机对比分别提高:Sn 3.01%、W 5.5%、Pb 1.63%、Zn 2.04%;耗水量减少30%-40%,占地面积减少1/3,且冲程可调整,由于采用电磁调整电机进行拖动使冲次可无级调节。其性能达到国内先进水平,是目前较理想的节能重选设备之一。
锯齿波跳汰机技术性能表

④ 一万左右的电脑配置! 求助

8500左右配置
CPU: 1 1350 P4 Processor 630 3.0G(64位)
Intel Pentium D 805 1030元/Intel Pentium D 820(64位/盒) 1690元
主板: 1 1290 华硕 P5LD2
微星 945P Platinum 1450元/微星的 945P Neo2-F ¥990
磐正EP-5LDA+ GLI 990
华硕 P5LD2 Deluxe 1680
技嘉8I945P Pro 1060 (货源很少)
华硕 P5ND2-SLI 920元 / 华硕 P5LD2 SE 1050元
富士康945P7AA-8KS2 880元/ 富士康 945P7AA-8EKRS2 990元
技嘉 GA-8I945P-G 890元
升技IL8 (945P) 860
精英945P-A 730元
升技 AW8 1799元 955X+ICH7R
内存: 2 760 Infineon(英飞凌)DDRII/533/512M 380元*2
硬盘: 1 630 西部数据WD1600YD(S-ATA2/16M)/三星 SP2004C (S-ATA2)730 元
显卡: 1 999 蓝宝radeon X1600 Pro 白金版二代 技嘉 雷神金刚GV-RX16P256D 888元 256M/128bit/2.5ns/GDDR2/400Mhz/800Mhz
INNO3D 6600GT 890元
技嘉6600GT 890元 /华硕6600GT 880元
迪兰恒进 镭姬杀手X800GTO3 12管超值版 999元 2.8ns/128M /256bit/400MHz/700MHz
迪兰恒进 镭姬杀手X800GT 1290元256M/256bit/2.0ns/ GDDR3/475Mhz/1000Mhz
INNO3D 6800标准版(128M/256bit)990
影驰6800 PCIE 玩家版 1180
Inno3D 7800GT 2480/INNO3D 7900GT 2580元
技嘉 GV-NX68G256D-B 1499
影驰 GeForce 7800GT ¥2499 256MB/256bit/2.0ns/400MHz /1000MHz
迪兰恒进 镭姬杀手 X800XL ¥1799 三星1.6ns/GDDR3/400/ 1000MHz,256MB/256bit
技嘉 RX80L512E 1399元 X800XL 16管线和6顶512M/256bit
刻录机 1 380 LG GSA-4163B DVD刻录机/建兴 SOHW-1693S 390 /先锋110CH 390元
机箱: 150 自选
电源: 380 全汉蓝暴400W
显示器 1100 飞力浦107Q6/优派G76F+SB 1360元

CPU: 奔腾 D 820 1440元
内存:威刚 DDR2 533 512*2 640元
硬盘:希捷 7200.9 200G SATA 8MB 670元
主板: 技嘉 8I945GMF 1060元
显卡: 技嘉 GV--R800G4D(400/800/256) 1699元
声卡: 创新 Sound Blaster Aydigv 2Value 590元
显示器:美格 WB9A 2299元
光驱: 明基 DW1655 409 元 刻录机
机箱: 酷冷至尊罗马战士5/航嘉冷静王加强版 710元
健鼠: 罗技关点鼠标 140元
音箱:麦博梵高 FC360 270元
共计: 9927元

清华同方火影A5000
处理器 AMD AthlonTM(速龙)64 X2双核处理器3600+
显卡 ATI X1300 256M PCI-E 独立显卡
内存 512MB DDR
硬盘 160G 7200转(串行S-ATA接口)
光驱 DVD-RW
声卡 集成5.1声卡
网卡 集成1000M
操作系统 Windows XP home版操作系统
鼠标/键盘 火影纪念版罗技飙风手键盘;火影纪念版罗技MX510鼠标
显示器 19寸LCD
整机媒体价 ¥9499

配件名称 型号 价格(元)
CPU Intel奔腾D930 3GHz(三年盒装) 1920
内存 威刚万紫千红1GB DDR2-667 *2 1398
硬盘 WD西部数据160GB 8M(串口) 545
主板 精英C19-A SLI V1.0A 799
显卡 影驰 GF7900GT 2299
显示器 明基 FP71G+s 1599
声卡 主板集成 --
网卡 主板集成 --
光驱 LG GDR-8163B 165
耳机 Plantronics Gamecom 1 169
机箱电源 自选38度机箱+全汉FSP300-60PNA 320
键盘 DELL SK-8110 65
鼠标 Razer 响尾蛇(战队包) 280
合计 9559

CPU PentiumD 930(盒) 1750
主板 Intel原装D975XBX 2500
内存 威刚红色威龙DDR2 667 1G*2 700*2
显卡 影驰GeForce7600GE骨灰版 998
硬盘 希捷7200.9 160G SATA Rev2.5 545
刻录机 先锋111CH 390
机箱 自选 200
电源 全汉蓝暴/绿宝 400W 380
键鼠 罗技光电高手800 170
显示器 优派G76F+SB 1300
总9633

AMD Opteron皓龙 146(散)参考报价:1270元
Tt MiniTyphoon(CL-P0268)参考报价:388元
英飞凌 512MB DDR400*2参考报价:400元*2
DFI NF4 ULTRA INFINITY参考报价:799元
丽台 PX7600GT TDH参考报价:1650元
希捷 酷鱼7200.9 300G 16M 串口参考报价:999元
明基 DW1650参考报价:369元
三星 940BW 参考报价:2200元
世纪之星 V2(空箱)参考报价: 378元
全汉 极冻光300W (ATX3500-65PL)参考报价:299元
漫步者 e1100 参考报价:450元
罗技 G1参考报价:199元
DELL SK-8135 参考报价:199元
合计正好10000元
参考资料:http://www1.ap.dell.com/content/procts/compare.aspx/desktops_performance_cn?c=cn&l=zh&s=dhs

⑤ 八达dc611功放机参数

dc611a DC611A LTC3252EDE演示板 | 双通道、扩频、低噪声无电感、降压电荷泵, 2.7V ≤ VIN ≤ 5.5V, VOUT1 = 1.5V (250mA), VOUT2 = 1.2V (250mA) 演示电路611是一款双通道、扩频、降压电荷泵DC/DC转换器,内置LTC3252EDE。它可通过2.7V至5.5V输入产生稳定的1.5V和1.2V输出电压,每通道输出电流高达250mA。LTC3252具有独特的扩频架构,提供高效率、低噪声工作性能。该电路的外部器件数量少,只需五个小型表贴电容和四个小型表贴电阻。 DC611A

⑥ 精创ltc-100冷库温度控制器有使用说明书

如下图:

功能特点:

1、制冷、风机、除霜3路输出。

2、3路温度探头接入,控制过程科学合理。

3、RS485通讯接口,与上位机连接,实现远距离通讯与控制。

4、可分别在本机及上位机设定各项控制参数。

5、温度探头采用美国进口温度传感器。

6、采用先进的ATMEL单片微机为主机,减少了外围部件,提高了可靠性。

7、采用看门狗电路、软件陷阱与冗余、掉电保护、数字滤波等多种技术,现场容错能力、整机抗干扰能力强。

8、6位LED显示,分别显示机号、温度、及其它设定值。


① How to get a computer installation configuration by yourself (100 points)

It was originally a configuration list for a friend to install, but now it is for your reference
The price is the price some time ago. Now it has been reduced
These configurations should be helpful for your purchase

Intel platform mainstream configurations
(1) 3100 yuan entry-level configuration
CPU
CD 331 box 2.66GHz 290
Celeron D 336 2.80G box 360 yuan
CD 331 bulk 215
Celeron D 346 3.06G loose 320 yuan
Bulk CPU plus fan: Kyushu Fengshen WIN6700 60 yuan
Cooler Master ICE Linglong 75 yuan
Motherboard
Jebo P6AXP-MX (945GZ) 499
Foxconn 945GZ7MC-RS2H 580 recommended
Gigabyte GA-8I945GZME-RH 590 (Tip: 945GZ provides PCI-E 4X graphics card slot)
Foxconn 945G7MA-8KS2 659 (Chongqing quotation, 945G, 4 memory slots)
Asus P5L-MX 790 (supports Core 2 Duo) < br />Gigabyte GA-945GM-S2 799
Meijie SY-I5G6-G 799 (recommended, this is the G965 motherboard, supports DX10, one of the most powerful integrated graphics motherboards)
ABIT LG -95 (945G) 699 yuan recommended
Memory
Leadmax 512M DDRⅡ667 290
Hongwei 512M DDR2 667 350
Jinbang Platinum DDR2 667-512M 330
Apacer DDR2 667 512M 290
Kingston DDRII667 512M 310
Hard drive Western Digital WD800AAJS 80G 7200 rpm/8M 350 yuan
Graphics motherboard integration
Monitor Philips 107H6 890
AOC 772S 799 yuan
Optical drive
Pioneer 126D (black) 170
Pioneer DVD-227 170
Case choice 100-140
Power supply Great Wall 300P4 120

Configuration comments: Celeron D 331The processor is the first choice for entry-level Intel platform with a price of about 300 yuan. An Intel entry-level platform is equipped with a combination of 915GV or 945GZ, 945G motherboard, 512MB DDR2 memory, and 80G hard drive. Sufficient for general office work and Internet use. The reserved PCI-E slot on the motherboard also helps to enhance graphics processing capabilities in the future. (The graphics card editor "Pacific Water" reminds everyone that you can also consider the lower-level 865GV motherboard, which is also very price-advantageous at around 399 yuan.)

(2) 4100 yuan to learn the configuration
CPU Intel Celeron D 352 3.2G Discrete 360 ​​yuan 65nm 512K Box: 410 yuan
Celeron D 356 3.33G Discrete 380 yuan 65nm 512K with radiator: 50-60 yuan
P4 524 (box) 3.06G 560
Intel Pentium4 630 (64 bits/box) 505 Boxed: 575 yuan
Intel Pentium4 631 (64 bits/box) 590 65nm, the most worth buying P4, has been launched in Guangzhou
Motherboard
Biostar TF 945P SE 690 recommended
Panzheng 5P945-I3 690
Onda 945PLN 590
Elite 945PL-A 590
Elite 945P-A V3.0 666 yuan recommended
ASUS P5AD2-E 590 (925X chip, does not support dual-core, does not support 65nm CPU, is a good partner for P4)
ABIT IL9 Pro 690 recommended
Memory
Kingston DDRII667 512MB 310 recommended
Apacer DDRII667 512MB 290 recommended
Hongwei 512M DDR2 667 360
Samsung Gold Bar DDR2 667 512M 375 recommended
Adata DDRII667 512M 290
Corsair VS512MB667D2 340 (General article)
Hard drive
Western Digital WD1600AAJS SATA2 8M 470
Western Digital WD1600YS 480 yuan SATA2 16M 160G
Graphics card
Dylan Hengjin Radium Killer X1300Pro 499 < br />Dylan Hengjin Radium Killer X700XT European and American version 388 yuan 2.0ns/128M/128Bit/475/1050MHz
SPARKLE Conqueror 7300GT 499 yuan 1.4ns/128M/128bit/500/1400MHz
Baolian Xuanbing 7300GT overseas version III generation (1.2ns/DDR3/128M/ 128bit/500MHz/1500MHz) 499 yuan
Sapphire X1300XT overseas version 2nd generation 590 yuan (128M) Recommended
Sapphire X1600PRO overseas version 599 yuan 1.2ns/575/1500MHz
Inzhong 7600GST Game Prince 599 RMB 1.4ns/128M/128bit/500/1400MHz public version GALAXY GF7600GE HD version 599 (1.4ns)
ASUS EN7300GT TOP/HTD/128M RMB 599 1.4ns/128MB/128bit/550MHz/1400MHz
Colorful Tianxing 7300GT UP Flame God of War 3 128M 599 yuan 1.2ns/128M/128bit/550/1500MHz 6-layer P456 public version
Monitor
Philips 107H6 890
ViewSonic E72F+ 860 yuan
Optical drive
Pioneer 126D (black) 170
Pioneer DVD-227 170
Case choice 100-150
Power supply Huntkey Calm King Diamond Edition 190 / Kyushu Fengshen SUV-400 170 yuan / TT XP355 180 Yuan/Xianma Chaoying 450 190 yuan (version 2.2, 350W rated)

Configuration comments: A set of mainstream configurations for mid-to-low-end Intel platforms. It uses a Pentium 4 processor paired with 512MB DDR2 memory, a combination of 945 motherboard, 160G hard drive and 7300GT graphics card. It is comprehensive and the price is very suitable for students. The memory can also be increased to 1G according to actual needs.

Mainstream configurations of AMD platform

(1) Entry-level configuration of 3,000 yuan

CPU
AMD AM2 Sempron 3000+ (box) 400
AMD AM2 Sempron 2800+ 320
Motherboard
MGF6100-M 590
Biostar GForce 6100-AM2 590
GIGABYTE M51GM-S2G 680
Onda N61GT v2.0 490
ASUS M2V-TVM 490
Onda A69T 599 recommended
Colorful C.A69G- K 599
Panzhengchao Panshou AT690G Pro/G 790 < br />Memory
Leadmax 512M DDRⅡ667 300
Apacer DDRII667 512MB 290
Hongwei 512M DDR2 667 360
Kingston DDR2 667 512M 310
Corsair VS512MB667D2 340
Hard drive
Western Digital WD800AAJS 80G 350
Western Digital WD1600AAJS 470 yuan
Integrated graphics card
Monitor Philips 107H6 890
AOC 772S 790
Optical drive< br />Pioneer 126D (black) 170
Pioneer DVD-227 170
Case choice 100
Power supply Great Wall 300W 120

Configuration comments: AMD AM2 Sempron 3000+ The main frequency of the processor is 1.6GHz, the FSB is 200MHz, the L2 cache is 256K, and it supports dual-channel DDR2 memory, which is tit for tat with the Intel Celeron D 346 processor. In addition, this processor has good overclocking capabilities. A set of recommended configurations for AMD's entry-level platform uses a combination of AM2 Sempron 3000+ with C51G motherboard, 512MB memory, and 80G hard drive, which can meet the requirements of general office work, Internet access, and some casual games.

(2) Entry-level independent graphics card configuration at 4,000 yuan

CPU
AMD AM2 Sempron 3000+ (box) 400
AMD AM2 Sempron 2800+ box 320
Motherboard
Biostar TF 550 SE 690 new version
Onda NF5S 590
Colorful C.KT9-M2 Ver1.4 390 Large board, Unicon solid capacitor + ruby ​​capacitor
Panzheng Super Panshou EP-MF4-3 590
Colorful C.AK4N-M2 Ver1.4 599 yuan DFI OEM
Panzheng AK890 499 K8T890+8237R Plus
Jebo Hummer HA01- GT 599 heavyRecommend
Memory
Leadmax 512M DDRⅡ667 300*2
Apacer DDRII667 512MB 290
Hongwei 512M DDR2 667 340
Kingston DDR2 667 512M 310
/>Hard drive
Western Digital WD800AAJS 80G 350
Western Digital WD1600AAJS 470 yuan 160G SATA2
Graphics card
Dylan Hengjin Radium Killer X700XT European and American version 388 yuan 2.0ns/128M/128Bit /475/1050MHz
Inzhong 7600GST Game Prince 599 yuan 1.4ns/128M/128bit/500/1400MHz public version
GALAXY 7600GE HD version 599 yuan 1.4ns/128M/128bit/500/1400MHz
Fucai 7600GS Magic Dragon Edition (1.2ns/DDR3/128M/128bit/560MHz/1300MHz) price: 599 yuan
Xiangsheng Juebao 7600GS 599 yuan (1.4ns/DDR3/128M/128bit/560MHz/1200MHz
Dylan Hengjin Radium Killer X1300Pro 499 yuan 2.0ns/600MHz/1000MHz
Sapphire X1300XT overseas version second generation 590 128M recommended
Sapphire X1600PRO overseas version 599 yuan 1.2ns/575/1500MHz
SPARKLE Conqueror 7300GT 499 yuan 1.4ns/500/1400MHz
Baolian Xuanbing 7300GT overseas version III generation (1.2ns/DDR3/128M/128bit/500MHz/1500MHz) 499
Optical drive Pioneer 126D ( Black) 170/Pioneer DVD-227 170
Chassis optional 100
Power supply Great Wall 350P4 150
Monitor
Philips 107H6 890
AOC 772S 780
LCD: AOC 177Si 1399 yuan
Philips 170C7 1499 yuan
AOC 173P 1499 yuan

Configuration comments: This solution is a home entertainment solution, equipped with a strong independent graphics card, and can be overclocked appropriately. Meet the requirements for playing games (less open specialeffect).

(3) 4,000 yuan 939 platform LCD configuration
CPU AMD Athlon64 3200+ 939-pin (Venice) 470-490 yuan
Motherboard
Asus A8N-VM 660 yuan
ABIT NF-95 520 yuan
Foxconn Winfast 6100K8MA-RS 490 yuan
Biostar TForce 6100-M9 550 yuan
Memory
Samsung Gold Bar DDR400 512M 310 yuan
Chaosheng DDR400 512M 300 yuan
Hard drive: Seagate Barracuda 7200.9/ST3808110AS 360 yuan
7200.9/ST3160811AS 480 yuan
Graphics card: motherboard integrated
Lite Xing LTC-48161H 199 yuan COMBO
Pioneer DVD-227 170
Chassis: 120-150
Power supply: Kyushu Fengshen SUV-400 170 yuan
LCD: AOC 173P 1490 yuan/ViewSonic VG721m 1499 yuan
AOC 177Si 1399 yuan

② What is LTC

LTC is the abbreviation of Litecoin. Litecoin is inspired by Bitcoin (BTC) and technically has the same implementation principle. , the creation and transfer of Litecoin is based on an open-source cryptographic protocol and is not governed by any central authority.

The market situation of Litecoin LTC can be found on Yingwei Financial Information

Litecoin

③ Technical parameters of the jig

1. Overview
The double-bucket diaphragm jig is divided into two types: left-hand machine and right-hand jig surface. This jig is a fixed screen. It is suitable for selecting metal ores, such as placers containing tungsten and gold, selected tin ores, etc. It can be used to select both fine-grained materials and coarse materials. The maximum feeding particle size is 6-8mm, but in In some cases of sand ore separation, the maximum particle size is 12mm.
Case site: 2. Structure and instructions for use
The structure of the LTS300×450 double bucket diaphragm jig is composed of: body, transmission device, water distributor, diaphragm and stopcock. The body has two Each diaphragm bucket is divided into two parts: the jigging area and the diaphragm area with a partition that does not have a bottom. The jigging process is carried out by the agitation of the medium (water) caused by the up and down reciprocating motion of the rubber diaphragm. The motor drives the large pulley to rotate through the triangle belt, causing the connecting rod on the eccentric shaft to move up and down. The rocker arm connected to this connecting rod also moves up and down. There are two other connecting rods on the rocker arm connected to the rubber diaphragm, so that the diaphragm can reciprocate up and down. transportMove and perform jigging.
According to the particle size of the ore being processed, the number of strokes of the connecting rod can be changed and different strokes can be selected to obtain the best jigging effect. The way to change the stroke frequency is to replace the small pulley. There are two stroke frequencies: 322 times/minute; 420 times/minute. The method for selecting the stroke is to loosen the set screw and nut, pull out the positioning pin, and rotate the relative position between the eccentric adjustment sleeve and the eccentric shaft. There are 11 different strokes (0-25.3mm).
Because A sieve is added above the working sieve, so the jig can be used to handle materials with uneven particle size. (Note: This screen may not be supplied according to order requirements) After the selected raw ore is sent to the jigging chamber, due to the agitation effect of the diaphragm, the mineral particles are stratified in the medium according to specific gravity; the fine and heavy mineral particles pass through the gaps between the artificial bed particles and screen holes, and settle in the ore storage of the jig bucket. The coarse and light ore particles (minerals) in the upper layer are rushed by the medium flow to the ore discharge port at the end of the screen. Since the rear jig chamber is located lower than the front jig chamber 50mm, so the light ore particles overflow through the tail plate of the front chamber and enter the back chamber, where they are jigged again. The height of the tail plate can be adjusted as needed to control the amount of ore discharge. The concentrate in the storage hopper is regularly discharged from the ore discharge pipe.
3. Main technical data
Product specifications and technical parameters: Name specifications Number of chambers Screen chamber area (m²) Feeding particle size (mm) Production capacity (tons/hour) Stroke (mm) Number of strokes (times/minute) Amount of additional water (ton hours) Water pressure (kg/cm²) Motor weight (kg) Model power KW 100×150 diaphragm jig 1 0.015 -3 0.018-0.6 - 420 - 1-1.5 Y80L -4 0.55 130 300×450 double-chamber diaphragm jig 2 0.27 -12 3-6 0-26 322 2-4 1-1.5 Y90S-4 1.1 745 1000×1000 downward-moving cone jig 2 2 1-5 10-25 0-26 200-350 60-80 0.6-2 Y100L-6 1.5 1700 370×360 downward-moving conical diaphragm jig 2 0.274 6 1-3 5-25 200-250 2-5 - Y90S-4 1.1 240 leather trapezoid side-acting diaphragm jig 3 2.7 -3 12.5-37.5 13-21 170-230 60-90 2 Y90S-4 1.1 2000 670×920 jig 2 1.44 4-8 7-10 18- 24 240-300 diaphragm jumpTypes of jigs Jigs can be divided into different types according to different standards. For example, according to the installation position of the diaphragm, they can be divided into:
(1) Side-moving diaphragm jigs (such as: LTP34/2 jig ) (2) Down-moving diaphragm jig (such as: LTA1010/2 jig, JT1070/2 jig)
(3) Side-moving diaphragm jig (such as: 2LTC-6109/8T Jig)
Here are example pictures of these types of jigs:
1. Side-moving diaphragm jig
2. Down-moving diaphragm jig
3. Side-acting diaphragm jig
The specifications and detailed parameters of the sawtooth wave jig are as follows:
The sawtooth wave jig is one of the key equipment for gravity mineral processing. Due to its large processing capacity, wide range of separation particle size, high recovery rate and good effect, it is widely used in the separation of placer gold, tin, tungsten, lead, zinc, antimony, manganese, diamond, iron ore and other non-ferrous metallurgical mines and gold mining. on board. Among such products, the JT4-2 and JT1.5-2 sawtooth wave large particle jigs can feed ore with a maximum particle size of 30MM, and use sieves above and below to discharge the ores. It is used in the beneficiation of barite ore, manganese ore, iron ore and other ores. It has the advantages of a wide range of ore particle size and a significant reduction in the amount of water supplied under the screen.
Traditional jigs are mostly driven by circular eccentricity, and their jig pulsation curves are mostly sinusoidal. Since the rising and falling water flow speeds and action times caused by the movement of the diaphragm are basically the same, it is not conducive to loosening of the jig bed. And the ore particles are stratified according to specific gravity, thus affecting the separation ratio and recovery rate of the equipment.
The sawtooth wave jig is an energy-saving re-selection equipment developed and improved on the basis of the traditional jig according to the theoretical layering rules of the jig bed. Its jig pulsation curve is in a zigzag shape, making the rise The water flow is faster than the falling water flow: the rising time is short and the falling time is long; it overcomes the shortcomings of the sine wave and the pulsating curve jig that the rising and falling water flows and the action time are the same, enhances the looseness of the bed, and alleviates the suction effect. The heavy mineral particles in the minerals are fully settled, which greatly improves the equipment's separation capacity and recovery rate. Compared with the sine wave jig, it has respectively increased: Sn 3.01%, W 5.5%, Pb 1.63%, Zn 2.04%; water consumption is reduced by 30%-40%, the floor space is reduced by 1/3, and the stroke can be adjusted. The electromagnetic adjustment motor is used for dragging so that the stroke frequency can be adjusted steplessly. Its performance has reached the domestic advanced level and it is one of the most ideal energy-saving re-selection equipments at present.
Sawtooth wave jig technical performance table

④ Computer configuration of about 10,000! Help

Configuration of about 8,500< br />CPU: 1 1350 P4 Processor 630 3.0G (64-bit)
Intel Pentium D 805 1030 yuan/Intel Pentium D 820 (64bits/box) 1690 yuan
Motherboard: 1 1290 ASUS P5LD2
MSI 945P Platinum 1450 yuan/MSI 945P Neo2-F ¥990
Panzheng EP-5LDA+ GLI 990
Asus P5LD2 Deluxe 1680
GIGABYTE 8I945P Pro 1060 (very limited supply)
ASUS P5ND2-SLI 920 yuan/ASUS P5LD2 SE 1050 yuan
Foxconn 945P7AA-8KS2 880 yuan/Foxconn 945P7AA-8EKRS2 990 yuan< br />GIGABYTE GA-8I945P-G 890 yuan
ABIT IL8 (945P) 860
Elite 945P-A 730 yuan
ABIT AW8 1799 yuan 955X+ICH7R
Memory: 2 760 Infineon DDRII/533/512M 380 yuan*2
Hard drive: 1 630 Western Digital WD1600YD (S-ATA2/16M)/Samsung SP2004C (S-ATA2) 730 yuan
Graphics card : 1 999 Sapphire radeon 6600GT 880 yuan
PowerPoint Radium Killer X800GTO3 12-tube value version 999 yuan 2.8ns/128M /256bit/400MHz/700MHz
PowerPoint Radium Killer X800GT 1290 yuan 256M/256bit/ 2.0ns/ GDDR3/475Mhz/1000Mhz
INNO3D 6800 Standard Edition (128M/256bit) 990
GALAXY 6800 PCIE Player Edition 1180
Inno3D 7800GT 2480/INNO3D 7900GT 2580 yuan
GIGABYTE GV -NX68G256D-B 1499
GALAXY GeForce 7800GT ¥2499 256MB/256bit/2.0ns/400MHz /1000MHz
Dylan Hengjin Radium KillerX800XL ¥1799 Samsung 1.6ns/GDDR3/400/ 1000MHz, 256MB/256bit
Gigabyte RX80L512E 1399 yuan Xing SOHW-1693S 390/Pioneer 110CH 390 yuan
Chassis: 150 optional
Power supply: 380 FSP 400W
Monitor 1100 Philips 107Q6/ViewSonic G76F+SB 1360 yuan

CPU: Pentium D 820 1440 yuan
Memory: ADATA DDR2 533 512*2 640 yuan
Hard drive: Seagate 7200.9 200G SATA 8MB 670 yuan
Motherboard: Gigabyte 8I945GMF 1060 yuan
Graphics card: Gigabyte GV--R800G4D (400/800/256) 1699 yuan
Sound card: Innovative Sound Blaster Aydigv 2Value 590 yuan
Monitor: Meige WB9A 2299 yuan
Optical drive: BenQ DW1655 409 yuan recorder
Chassis: Cooler Master Roman Warrior 5/Huntjia Calm King Enhanced Edition 710 yuan
Mouse: Logitech Off Point Mouse 140 yuan
Speaker: Maibo Van Gogh FC360 270 yuan
Total: 9927 yuan

Tsinghua Tongfang Huoying A5000
Processor AMD AthlonTM (Athlon) 64 X2 dual-core processor 3600+
Graphic card ATI X1300 256M PCI -E Independent graphics card
Memory 512MB DDR
Hard disk 160G 7200 rpm (serial S-ATA interface)
Optical drive DVD-RW
Integrated sound card 5.1 sound card
Integrated network card 1000M
Operating system: Windows 9499

Accessory name model price (yuan)
CPU Intel Pentium D930 3GHz (three years in box) 1920
Memory ADATA Colorful 1GB DDR2-667 *2 1398
Hard disk WD Western Digital 160GB 8M (serial port) 545
Motherboard Elite C19-A SLI V1.0A 799
Graphic card GALAXY GF7900GT 2299 < br />Monitor BenQ FP71G+s 1599
Sound card motherboard integration--
Network card motherboard integration--
Optical drive LG GDR-8163B 165
Headphones Plantronics Gamecom 1 169
Chassis power supply optional 38-degree chassis + FSP300-60PNA 320
Keyboard DELL SK-8110 65
Mouse Razer Sidewinder (Team Pack) 280
Total 9559

CPU PentiumD 930 (box) 1750
Motherboard Intel original D975XBX 2500
Memory ADATA Red Veyron DDR2 667 1G*2 700*2
Graphic card GALAXY GeForce7600GE Ashes Edition 998
Hard drive Seagate 7200.9 160G SATA Rev2.5 545
Burner Pioneer 111CH 390
Chassis optional 200
Power supply FSP/Greenbao 400W 380
Keyboard and mouse Logitech Optoelectronic Master 800 170
Monitor ViewSonic G76F+SB 1300
Total 9633

AMD Opteron Opteron 146 (Bulk) reference price: 1270 yuan
Tt MiniTyphoon (CL-P0268) reference price: 388 yuan
Infineon 512MB DDR400*2 reference price: 400 yuan*2
DFI NF4 ULTRA INFINITY reference price: 799 yuan
Leadtek PX7600GT TDH reference price: 1650 yuan
Seagate Cool Fish 7200.9 300G 16M serial port reference price: 999 yuan
BenQ DW1650 reference price: 369 yuan
Samsung 940BW reference price: 2200 yuan
Century Star V2 (empty box) reference price: 378 yuan< br />FSP 300W (ATX3500-65PL) reference price: 299 yuan
Edifiere1100 reference price: 450 yuan
Logitech G1 reference price: 199 yuan
DELL SK-8135 reference price: 199 yuan
The total is exactly 10,000 yuan
Reference material: http://www1 .ap.dell.com/content/procts/compare.aspx/desktops_performance_cn?c=cn&l=zh&s=dhs

⑤ Bada dc611 power amplifier parameters

dc611a DC611A LTC3252EDE demonstration board | Dual-channel, spread-spectrum, low-noise, inductorless, step-down charge pump, 2.7V ≤ VIN ≤ 5.5V, VOUT1 = 1.5V (250mA), VOUT2 = 1.2V (250mA) Demonstration Circuit 611 is a dual-channel, expanded Frequency, step-down charge pump DC/DC converter with built-in LTC3252EDE. It produces stable 1.5V and 1.2V output voltages from a 2.7V to 5.5V input with up to 250mA per channel output current. The LTC3252 has a unique spread-spectrum architecture that provides high-efficiency, low-noise operating performance. This circuit has a low external component count, requiring only five small surface-mount capacitors and four small surface-mount resistors. DC611A

⑥ Jingchuang ltc-100 cold storage temperature controller has an instruction manual

As shown below:

Functional features:

p>

1. 3 outputs for refrigeration, fan and defrost.

2. 3-way temperature probes are connected, and the control process is scientific and reasonable.

3. RS485 communication interface, connected to the host computer to achieve long-distance communication and control.

4. Various control parameters can be set on the local machine and the host computer respectively.

5. The temperature probe adopts a temperature sensor imported from the United States.

6. The advanced ATMEL single-chip microcomputer is used as the host machine, which reduces peripheral components and improves reliability.

7. Using watchdog circuit, software trap and redundancy, power-down protection, digital filtering and other technologies, it has strong on-site fault tolerance and strong anti-interference ability of the whole machine.

8 and 6-digit LED display respectively display machine number, temperature, and other setting values.

本文来源: 网络 文章作者: 网络投稿
    下一篇