從上述試驗可知，原礦與鏡鐵礦的配比為5∶2時，所得的鐵精礦品位較高，且回收率也較大。原因是鏡鐵礦硬度大，可以更好地起到擦洗作用，使礦石單體解離度和回收率提高，因此選擇原礦與鏡鐵礦的配比為5∶2進行流程試驗。流程試驗將配好的礦石磨至－.97mm占85.41%，首先進行搖床粗選條件試驗，條件同3.2.1，對搖床條件所得粗精礦進行精選，精選尾礦返回粗選。結(jié)果可知，混合礦經(jīng)過搖床粗選，粗選精礦再經(jīng)搖床精選一次，鐵精礦品位6.15%，回收率52.28%，回收率較其他方案有較大幅度的提高。
芯科技，芯創(chuàng)新；電極F，ZE500isolated，74434613
0190899102 HOSE TERMOPLASTIC.
0191015102 CONTACTOR
0191052110 VOLTMETER
0191059116 Ampere meter
0191085203 CAPACITOR
0191085206 CAPACITOR
0191321104 CLAMP PLAST. D=12 STAUFF
0191418074 SPACING SLEEVE
0191496114 WEDGE
0191561114 INSULATING WASHER
0191574114 INSULATED SLEEVE
0191812101 Cable MKFR
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0191812104 Cable MKFR以質(zhì)量打造品質(zhì)，用誠信共贏未來！》
0191812105 Cable MKFR
0191954101 RUBBER HOSE
0192058101 THERMAL COMPOUND
0192108201 SOLENOID VALVE
0192190051 PRESSURE COIL
0192200103 Hose Nipple
0192207111 Y-steel bearing UCP 214
0192230107 Blind Plug
BALLUFF BTL-5-R1-M0610-Z-MA000--S135-E4 (Surplus New not in factory packaging)
BALLUFF BIS-F-450-000-A (Used, Cleaned, Tested 2 year warranty)
BALLUFF BTL2-A11-0100-P-S-32 (Surplus New not in factory packaging)
BALLUFF BMOA66RM-X63-1 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BMOA66RM-X63-1 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BIS-C-310-05 (Surplus New not in factory packaging)
BALLUFF C49BPE00PY050M CONNECTOR *NEW IN ORIGINAL PACKAGE*
BALLUFF C49BPE00PY050M CONNECTOR *NEW IN ORIGINAL PACKAGE*
BALLUFF BNI-PNT-104-105-Z015 (Surplus New In factory packaging)
BALLUFF BNS-519-D04-L12-062-10 LIMIT SWITCH BNS519D04L1206210
BALLUFF BTL5-A11-M0305-B-SU147-S32 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BES-Q08ZE-POC20B-BV06 (Surplus New In factory packaging)
BALLUFF BNS-519-101-1-WS-067 (Used, Cleaned, Tested 2 year warranty)
FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $25
BALLUFF BNS-519-101-1-WS-067 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BNS-519-101-1-WS-088 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BNS-519-101-1-WS-066 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BNS-519-101-1-WS-066 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BLE-S5-1-FS-15 (Surplus New In factory packaging)
Balluff BES-516-325-BO-C Proximity Switch BES-516-325-B0-C - New No Box
Balluff BES-516-325-BO-C Proximity Switch BES-516-325-B0-C - New No Box
BALLUFF BES-516-207-BO-E-03 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BES-516-207-BO-E-03 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BTL5-A11-M0254-Z-S32 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BNS-519-FR-60-101 (Surplus New not in factory packaging)
BALLUFF BNS-519-FR-60-101 (Surplus New not in factory packaging)
BALLUFF BES-516-359-BO-C-03 (Surplus New not in factory packaging)
燃氣壓力開關(guān)，DG40VC1-5WG/B，75454579
燃氣壓力開關(guān)，DG17VC1-6W/B，75455241
燃氣壓力開關(guān)，DG40VC1-6W/B，75455243
燃氣壓力開關(guān)，DG110VC1-6W/B，75455245
燃氣壓力開關(guān)，DG300VC1-6W/B，75455246
燃氣壓力開關(guān)，DG17VC1-6WG/B，75455247
燃氣壓力開關(guān)，DG40VC1-6WG/B，75455249
燃氣壓力開關(guān)，DG110VC1-6WG/B，75455251
燃氣壓力開關(guān)，DG300VC1-6WG/B，75455252
燃氣壓力開關(guān)，DG40VC9-6W/B，75456344
燃氣壓力開關(guān)，DG17VC9-6W/B，75456403
燃氣壓力開關(guān)，DG60VC9-6W/B，75456404
燃氣壓力開關(guān)，DG150VC9-6W/B，75456405
燃氣壓力開關(guān)，DG300VC9-6W/B，75456406
燃氣壓力開關(guān)，DG40VC9-6WG/B，75457583
燃氣壓力開關(guān)，DG500VC1-6W/B，75457730
燃氣壓力開關(guān)，DG500VC1-6WG/B，75458957
燃氣壓力開關(guān)，DG17VC8D-6S32，84448004
使用管道檢測儀對埋地管道進行檢測，能在非開挖狀況下，實現(xiàn)對埋地管道的外防腐層的破壞情況進行定性、評估，并能對管道進行定位、測深，解決了以前在非開挖狀況下無法檢驗的難題，該檢測技術(shù)既可作為新竣工管道的檢測、驗收手段，也可對正在運行的管道進行定期監(jiān)測。地管線的腐蝕原因埋地管線的腐蝕原因主要有：土壤腐蝕、大氣腐蝕和生物腐蝕三種。1土壤腐蝕新疆的土壤干燥，土質(zhì)屬中性至堿性。由于土哈的地質(zhì)條件的影響，沙石較多，土壤空隙大，空氣中的氧極易進入土壤，進而發(fā)生氧腐蝕。
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