Connectorgspeed
gspeed 时间:2021-01-07 阅读:()
DatasheetLorenzMesstechnikGmbHObereSchlossstrasse127/129/13173553AlfdorfTel.
+49717293730-0,Fax+49717293730-22info@lorenz-messtechnik.
de,www.
lorenz-messtechnik.
deAlldatasheetscanbefoundatwww.
lorenz-messtechnik.
deTechnicalmodificationtoreserve.
1/7RotatingTorqueSensors:DR-2412/DR-2412-PandDR-2412-R/DR-2412-R-P(contactless)withNominalTorquefrom0.
1.
.
.
20000N·mTorquesensorfore.
g.
testbenchapplicationsAccuracyclass0.
05%,optionalDigitaloutputRS485Integratedspeed/anglemeasurement,optionalSpeedupto15000min-1VeryshortaxiallengthHightorsionalstiffnessSimplehandlingandassemblyAutoidentificationofmeasuringrange,serialnumber,calibrationdateSpecialversionsonrequestResearchanddevelopmentProcessmeasuringandcontroltechnologyFullyautomatedmachiningcentresMeasuringandcontroldevicesToolengineeringSpecialmechanicalengineeringPerformanceFeaturesApplicationThissensorhasacontactlessanddigitalsignaltransmissionfromrotortostatorwithoutsignalfalsificationofthemeasurementdata.
Itisthereforehighlyaccurateandmaintenance-free.
LorenzMesstechnikGmbHObereSchlossstrasse127/129/13173553AlfdorfTel.
+49717293730-0,Fax+49717293730-22info@lorenz-messtechnik.
de,www.
lorenz-messtechnik.
deAlldatasheetscanbefoundatwww.
lorenz-messtechnik.
deTechnicalmodificationtoreserve.
2/7DimensionsofDR-2412/DR-2412-PandDR-2412-R/DR-2412-R-Pinmm49151833.
5ODg6ODg617851817561626.
54M4(4x)32~12Connector12-pinDrivesideTestsideNominalTorque[N·m]Dimensions[mm]Weight[kg]D0.
1/0.
2/0.
5/1/2/580.
210100.
2ViewXX14~LM4(2x)QPNHKF8.
3ODg6ODg6EECBATestsideDrivesideConnector12-pinNominalTorque[N·m]Dimensions[mm]Weight[kg]ABCDEFHKLNPQ20/3071.
5111.
5201818405920541.
556.
5120.
550/10071.
5147.
5381836405920541.
556.
5120.
6200/50072.
5159.
543.
53238587629629.
551.
5151.
5LorenzMesstechnikGmbHObereSchlossstrasse127/129/13173553AlfdorfTel.
+49717293730-0,Fax+49717293730-22info@lorenz-messtechnik.
de,www.
lorenz-messtechnik.
deAlldatasheetscanbefoundatwww.
lorenz-messtechnik.
deTechnicalmodificationtoreserve.
3/7DimensionsofDR-2412/DR-2412-PandDR-2412-R/DR-2412-R-Pinmm89AECEBMN2013~40ODg6ODg6KHFTestsideDrivesideConnector12-pinNominalTorque[N·m]Dimensions[mm]Weight[kg]ABCDEFHKMN100013026266505811513657.
564.
5~177.
22000/50001353771217011013916169.
567.
5~1715.
510000/2000019047014011012021023310595~1747.
5LorenzMesstechnikGmbHObereSchlossstrasse127/129/13173553AlfdorfTel.
+49717293730-0,Fax+49717293730-22info@lorenz-messtechnik.
de,www.
lorenz-messtechnik.
deAlldatasheetscanbefoundatwww.
lorenz-messtechnik.
deTechnicalmodificationtoreserve.
4/71Calculatedloadtypeforfeatherkey:singlesidelightshocks2Nominaltorque≥2000N·mConnectionAssignment12-pinDR-2412/DR-2412-PandDR-2412-R/DR-2412-R-PSeries581PinANC-PinBNC-PinCNC-PinDNC-PinESupply(GND)0VPinFSupply(+)12.
.
.
28VDCPinGSpeedmeasurement(option)25VTTLPinHNC-PinJRS485RS485(B)PinKNC-PinLRS485RS485(A)PinMShieldLLEEBODg6ODg6KeyDIN6885-1DrivesideTestsideNominalTorque[N·m]Dimensions[mm]Weight[kg]BDELFeatherKey10.
1/0.
2/0.
5/1/2/585817142x2x140.
210851017143x3x140.
220/30111.
51818146x6x140.
550/100147.
51836306x6x300.
6200/500159.
532383610x8x361.
5100026250585014x9x507.
22000/50003777011010020x12x10015.
510000/2000057011017016028x16x16047.
5DimensionsofVersionwithFeatherKeysinmmLorenzMesstechnikGmbHObereSchlossstrasse127/129/13173553AlfdorfTel.
+49717293730-0,Fax+49717293730-22info@lorenz-messtechnik.
de,www.
lorenz-messtechnik.
deAlldatasheetscanbefoundatwww.
lorenz-messtechnik.
deTechnicalmodificationtoreserve.
5/73Femalecableconnectorinscopeofdeliveryatfirstdelivery4Version-P"featherkey5Withoutoptionspeed/anglemeasurement6UnsupportedshaftArticle-No.
DR-2412Article-No.
DR-2412-P4NominalTorque[N·m]LimitSpeed[min-1]Springrate[N·m/rad]MassMomentofInertia[kg·m]5AxialForceLimit[N]6LateralForceLimit[N]6DriveSideTestSide1041391153840.
1150001.
8E+011.
9E-062.
8E-07420.
91041401153870.
2150001.
8E+011.
9E-062.
8E-07581.
21041411153880.
5150001.
2E+021.
9E-062.
8E-071721.
91041421153931150001.
2E+021.
9E-062.
8E-072272.
91041431153942150003.
6E+021.
9E-062.
9E-073485.
51041441153955150004.
0E+021.
9E-062.
9E-076501410414511539710150009.
3E+022.
1E-063.
8E-0710002610414711541920150004.
5E+031.
2E-059.
9E-0616804310414811542030150004.
5E+031.
2E-059.
9E-0622006510414911542750150008.
5E+031.
3E-051.
2E-05310080104150115426100120008.
5E+031.
3E-051.
2E-054800160104151115425200100006.
7E+041.
0E-049.
0E-058000290104152114155500100007.
1E+041.
0E-049.
0E-0514000700104153115428100080003.
1E+051.
6E-031.
1E-0323000900104154115480200055007.
2E+055.
3E-034.
3E-03330001200104155115481500055008.
0E+055.
4E-034.
3E-035700028001058711154821000050003.
1E+064.
0E-023.
7E-029000044001058721154832000050003.
7E+064.
0E-023.
8E-021300008200TorqueSensorDR-2412/DR-2412-PDR-2412-R/DR-2412-R-PNominaltorqueMnomNm0.
1.
.
.
200000.
1.
.
.
1000Accuracyclass%Mnom0.
1(optional0.
05)0.
2Relativerepeatabilityerrorinunchangedmountingpositionb′%Mnom±0.
02±0.
04RatedrangeofsupplyvoltageVDC12.
.
.
28CurrentconsumptionmA≤60Outputsignaldigits±25000ControlsignalexcitationpersoftwareSampleratekSample/s5Electricalconnection12-pinseries5813ReferencetemperatureTref°C23Ratedtemperaturerange°C5.
.
.
45Operatingtemperaturerange°C0.
.
.
60Storagetemperaturerange°C-10.
.
.
70TemperatureeffectonzerosignalTK0%Mnom/10K±0.
2±0.
3TemperatureeffectoncharacteristicvalueTKC%Mnom/10K±0.
1±0.
15MaximumoperatingtorqueMG(static)%Mnom150TorquelimitMmax(static)%Mnom200BreakingtorqueMB(static)%Mnom>300PermissibleoscillationstresswhensubjectedtotorqueMdf%Mnom70(peak-to-peak)LevelofprotectionIP50TechnicalDataacc.
toVDI/VDE/DKD2639LorenzMesstechnikGmbHObereSchlossstrasse127/129/13173553AlfdorfTel.
+49717293730-0,Fax+49717293730-22info@lorenz-messtechnik.
de,www.
lorenz-messtechnik.
deAlldatasheetscanbefoundatwww.
lorenz-messtechnik.
deTechnicalmodificationtoreserve.
6/74Version-P"featherkey5Withoutoptionspeed/anglemeasurement6Unsupportedshaft7Version-R"accuracyclass0.
2%Mnom8Nominaltorque≥2000N·mTechnicalDataacc.
toVDI/VDE/DKD2639(continued)Article-No.
Description101695Accuracyclass0.
05%Mnom115391Speed/anglemeasurement,RS485Speedresolution1min-1Speedaccuracy1%fullscale±1digitAngleofrotationresolution0.
25degreeOutputsignalspeed/angleofrotation±32511digits1040978Speedmeasurement,1x60impulses5VTTLOptionsCalibrationsArticle-No.
Description400676Linearitydiagraminaccordancetofactorystandard25%steps400664Linearitydiagraminaccordancetofactorystandard10%steps400961Proprietarycalibrationacc.
toVDI/VDE26463steps400700Proprietarycalibrationacc.
toVDI/VDE26465steps400688Proprietarycalibrationacc.
toVDI/VDE26468steps401023Proprietarycalibrationfortheangleofrotationacc.
toVDI/VDE2648-1DAkkS-Calibration/StandardonrequestArticle-No.
DR-2412-R7Article-No.
DR-2412-R-P4NominalTorque[N·m]LimitSpeed[min-1]Springrate[N·m/rad]MassMomentofInertia[kg·m]5AxialForceLimit[N]6LateralForceLimit[N]6DriveSideTestSide1087081153030.
1150001.
8E+011.
9E-062.
8E-07420.
91087091153070.
2150001.
8E+011.
9E-062.
8E-07581.
21087101153060.
5150001.
2E+021.
9E-062.
8E-071721.
91087111153081150001.
2E+021.
9E-062.
8E-072272.
91087121153092150003.
6E+021.
9E-062.
9E-073485.
51087131153105150004.
0E+021.
9E-062.
9E-076501410871411531110150009.
3E+022.
1E-063.
8E-0710002610871611530520150004.
5E+031.
2E-059.
9E-0616804310871711531230150004.
5E+031.
2E-059.
9E-0622006510871811531350150008.
5E+031.
3E-051.
2E-05310080108719114722100120008.
5E+031.
3E-051.
2E-054800160108720115304200100006.
7E+041.
0E-049.
0E-058000290108721112568500100007.
1E+041.
0E-049.
0E-0514000700108722115302100080003.
1E+051.
6E-031.
1E-0323000900LorenzMesstechnikGmbHObereSchlossstrasse127/129/13173553AlfdorfTel.
+49717293730-0,Fax+49717293730-22info@lorenz-messtechnik.
de,www.
lorenz-messtechnik.
deAlldatasheetscanbefoundatwww.
lorenz-messtechnik.
deTechnicalmodificationtoreserve.
7/7AccessoriesArticle-No.
Description41382Femalecableconnector12-pinseries58145598Femaleangledconnector12-pinseries68210270Connectioncable,3m,with12-pinfemalecableconnectorseries581andfreestrands10345Connectioncableangled,3m,with12-pinfemaleangledconnectorseries682andfreestrandsElectricalConnection
+49717293730-0,Fax+49717293730-22info@lorenz-messtechnik.
de,www.
lorenz-messtechnik.
deAlldatasheetscanbefoundatwww.
lorenz-messtechnik.
deTechnicalmodificationtoreserve.
1/7RotatingTorqueSensors:DR-2412/DR-2412-PandDR-2412-R/DR-2412-R-P(contactless)withNominalTorquefrom0.
1.
.
.
20000N·mTorquesensorfore.
g.
testbenchapplicationsAccuracyclass0.
05%,optionalDigitaloutputRS485Integratedspeed/anglemeasurement,optionalSpeedupto15000min-1VeryshortaxiallengthHightorsionalstiffnessSimplehandlingandassemblyAutoidentificationofmeasuringrange,serialnumber,calibrationdateSpecialversionsonrequestResearchanddevelopmentProcessmeasuringandcontroltechnologyFullyautomatedmachiningcentresMeasuringandcontroldevicesToolengineeringSpecialmechanicalengineeringPerformanceFeaturesApplicationThissensorhasacontactlessanddigitalsignaltransmissionfromrotortostatorwithoutsignalfalsificationofthemeasurementdata.
Itisthereforehighlyaccurateandmaintenance-free.
LorenzMesstechnikGmbHObereSchlossstrasse127/129/13173553AlfdorfTel.
+49717293730-0,Fax+49717293730-22info@lorenz-messtechnik.
de,www.
lorenz-messtechnik.
deAlldatasheetscanbefoundatwww.
lorenz-messtechnik.
deTechnicalmodificationtoreserve.
2/7DimensionsofDR-2412/DR-2412-PandDR-2412-R/DR-2412-R-Pinmm49151833.
5ODg6ODg617851817561626.
54M4(4x)32~12Connector12-pinDrivesideTestsideNominalTorque[N·m]Dimensions[mm]Weight[kg]D0.
1/0.
2/0.
5/1/2/580.
210100.
2ViewXX14~LM4(2x)QPNHKF8.
3ODg6ODg6EECBATestsideDrivesideConnector12-pinNominalTorque[N·m]Dimensions[mm]Weight[kg]ABCDEFHKLNPQ20/3071.
5111.
5201818405920541.
556.
5120.
550/10071.
5147.
5381836405920541.
556.
5120.
6200/50072.
5159.
543.
53238587629629.
551.
5151.
5LorenzMesstechnikGmbHObereSchlossstrasse127/129/13173553AlfdorfTel.
+49717293730-0,Fax+49717293730-22info@lorenz-messtechnik.
de,www.
lorenz-messtechnik.
deAlldatasheetscanbefoundatwww.
lorenz-messtechnik.
deTechnicalmodificationtoreserve.
3/7DimensionsofDR-2412/DR-2412-PandDR-2412-R/DR-2412-R-Pinmm89AECEBMN2013~40ODg6ODg6KHFTestsideDrivesideConnector12-pinNominalTorque[N·m]Dimensions[mm]Weight[kg]ABCDEFHKMN100013026266505811513657.
564.
5~177.
22000/50001353771217011013916169.
567.
5~1715.
510000/2000019047014011012021023310595~1747.
5LorenzMesstechnikGmbHObereSchlossstrasse127/129/13173553AlfdorfTel.
+49717293730-0,Fax+49717293730-22info@lorenz-messtechnik.
de,www.
lorenz-messtechnik.
deAlldatasheetscanbefoundatwww.
lorenz-messtechnik.
deTechnicalmodificationtoreserve.
4/71Calculatedloadtypeforfeatherkey:singlesidelightshocks2Nominaltorque≥2000N·mConnectionAssignment12-pinDR-2412/DR-2412-PandDR-2412-R/DR-2412-R-PSeries581PinANC-PinBNC-PinCNC-PinDNC-PinESupply(GND)0VPinFSupply(+)12.
.
.
28VDCPinGSpeedmeasurement(option)25VTTLPinHNC-PinJRS485RS485(B)PinKNC-PinLRS485RS485(A)PinMShieldLLEEBODg6ODg6KeyDIN6885-1DrivesideTestsideNominalTorque[N·m]Dimensions[mm]Weight[kg]BDELFeatherKey10.
1/0.
2/0.
5/1/2/585817142x2x140.
210851017143x3x140.
220/30111.
51818146x6x140.
550/100147.
51836306x6x300.
6200/500159.
532383610x8x361.
5100026250585014x9x507.
22000/50003777011010020x12x10015.
510000/2000057011017016028x16x16047.
5DimensionsofVersionwithFeatherKeysinmmLorenzMesstechnikGmbHObereSchlossstrasse127/129/13173553AlfdorfTel.
+49717293730-0,Fax+49717293730-22info@lorenz-messtechnik.
de,www.
lorenz-messtechnik.
deAlldatasheetscanbefoundatwww.
lorenz-messtechnik.
deTechnicalmodificationtoreserve.
5/73Femalecableconnectorinscopeofdeliveryatfirstdelivery4Version-P"featherkey5Withoutoptionspeed/anglemeasurement6UnsupportedshaftArticle-No.
DR-2412Article-No.
DR-2412-P4NominalTorque[N·m]LimitSpeed[min-1]Springrate[N·m/rad]MassMomentofInertia[kg·m]5AxialForceLimit[N]6LateralForceLimit[N]6DriveSideTestSide1041391153840.
1150001.
8E+011.
9E-062.
8E-07420.
91041401153870.
2150001.
8E+011.
9E-062.
8E-07581.
21041411153880.
5150001.
2E+021.
9E-062.
8E-071721.
91041421153931150001.
2E+021.
9E-062.
8E-072272.
91041431153942150003.
6E+021.
9E-062.
9E-073485.
51041441153955150004.
0E+021.
9E-062.
9E-076501410414511539710150009.
3E+022.
1E-063.
8E-0710002610414711541920150004.
5E+031.
2E-059.
9E-0616804310414811542030150004.
5E+031.
2E-059.
9E-0622006510414911542750150008.
5E+031.
3E-051.
2E-05310080104150115426100120008.
5E+031.
3E-051.
2E-054800160104151115425200100006.
7E+041.
0E-049.
0E-058000290104152114155500100007.
1E+041.
0E-049.
0E-0514000700104153115428100080003.
1E+051.
6E-031.
1E-0323000900104154115480200055007.
2E+055.
3E-034.
3E-03330001200104155115481500055008.
0E+055.
4E-034.
3E-035700028001058711154821000050003.
1E+064.
0E-023.
7E-029000044001058721154832000050003.
7E+064.
0E-023.
8E-021300008200TorqueSensorDR-2412/DR-2412-PDR-2412-R/DR-2412-R-PNominaltorqueMnomNm0.
1.
.
.
200000.
1.
.
.
1000Accuracyclass%Mnom0.
1(optional0.
05)0.
2Relativerepeatabilityerrorinunchangedmountingpositionb′%Mnom±0.
02±0.
04RatedrangeofsupplyvoltageVDC12.
.
.
28CurrentconsumptionmA≤60Outputsignaldigits±25000ControlsignalexcitationpersoftwareSampleratekSample/s5Electricalconnection12-pinseries5813ReferencetemperatureTref°C23Ratedtemperaturerange°C5.
.
.
45Operatingtemperaturerange°C0.
.
.
60Storagetemperaturerange°C-10.
.
.
70TemperatureeffectonzerosignalTK0%Mnom/10K±0.
2±0.
3TemperatureeffectoncharacteristicvalueTKC%Mnom/10K±0.
1±0.
15MaximumoperatingtorqueMG(static)%Mnom150TorquelimitMmax(static)%Mnom200BreakingtorqueMB(static)%Mnom>300PermissibleoscillationstresswhensubjectedtotorqueMdf%Mnom70(peak-to-peak)LevelofprotectionIP50TechnicalDataacc.
toVDI/VDE/DKD2639LorenzMesstechnikGmbHObereSchlossstrasse127/129/13173553AlfdorfTel.
+49717293730-0,Fax+49717293730-22info@lorenz-messtechnik.
de,www.
lorenz-messtechnik.
deAlldatasheetscanbefoundatwww.
lorenz-messtechnik.
deTechnicalmodificationtoreserve.
6/74Version-P"featherkey5Withoutoptionspeed/anglemeasurement6Unsupportedshaft7Version-R"accuracyclass0.
2%Mnom8Nominaltorque≥2000N·mTechnicalDataacc.
toVDI/VDE/DKD2639(continued)Article-No.
Description101695Accuracyclass0.
05%Mnom115391Speed/anglemeasurement,RS485Speedresolution1min-1Speedaccuracy1%fullscale±1digitAngleofrotationresolution0.
25degreeOutputsignalspeed/angleofrotation±32511digits1040978Speedmeasurement,1x60impulses5VTTLOptionsCalibrationsArticle-No.
Description400676Linearitydiagraminaccordancetofactorystandard25%steps400664Linearitydiagraminaccordancetofactorystandard10%steps400961Proprietarycalibrationacc.
toVDI/VDE26463steps400700Proprietarycalibrationacc.
toVDI/VDE26465steps400688Proprietarycalibrationacc.
toVDI/VDE26468steps401023Proprietarycalibrationfortheangleofrotationacc.
toVDI/VDE2648-1DAkkS-Calibration/StandardonrequestArticle-No.
DR-2412-R7Article-No.
DR-2412-R-P4NominalTorque[N·m]LimitSpeed[min-1]Springrate[N·m/rad]MassMomentofInertia[kg·m]5AxialForceLimit[N]6LateralForceLimit[N]6DriveSideTestSide1087081153030.
1150001.
8E+011.
9E-062.
8E-07420.
91087091153070.
2150001.
8E+011.
9E-062.
8E-07581.
21087101153060.
5150001.
2E+021.
9E-062.
8E-071721.
91087111153081150001.
2E+021.
9E-062.
8E-072272.
91087121153092150003.
6E+021.
9E-062.
9E-073485.
51087131153105150004.
0E+021.
9E-062.
9E-076501410871411531110150009.
3E+022.
1E-063.
8E-0710002610871611530520150004.
5E+031.
2E-059.
9E-0616804310871711531230150004.
5E+031.
2E-059.
9E-0622006510871811531350150008.
5E+031.
3E-051.
2E-05310080108719114722100120008.
5E+031.
3E-051.
2E-054800160108720115304200100006.
7E+041.
0E-049.
0E-058000290108721112568500100007.
1E+041.
0E-049.
0E-0514000700108722115302100080003.
1E+051.
6E-031.
1E-0323000900LorenzMesstechnikGmbHObereSchlossstrasse127/129/13173553AlfdorfTel.
+49717293730-0,Fax+49717293730-22info@lorenz-messtechnik.
de,www.
lorenz-messtechnik.
deAlldatasheetscanbefoundatwww.
lorenz-messtechnik.
deTechnicalmodificationtoreserve.
7/7AccessoriesArticle-No.
Description41382Femalecableconnector12-pinseries58145598Femaleangledconnector12-pinseries68210270Connectioncable,3m,with12-pinfemalecableconnectorseries581andfreestrands10345Connectioncableangled,3m,with12-pinfemaleangledconnectorseries682andfreestrandsElectricalConnection
- Connectorgspeed相关文档
- PFgspeed
- 方向gspeed
- RESISTORgspeed
- Nominalgspeed
- UARTgspeed
- 0.21gspeed
日本美国站群服务器raksmart站群新增,限量低至月1.99美元
RAKsmart 商家八月份的促销活动今天更新。基本上和上个月的产品套餐活动差不多的，不过也是有简单的微调。对于RAKsmart商家还是比较了解的，他们家产品虽然这两年增加多个机房，以及在VPS主机方案上有丰富的机房和调整到一些自营机房，他们家的策划能力还是有限，基本上每个月的套餐活动都差不多。RAKsmart 在八月份看到有新增香港高防服务器可选，最高100GB防御。同时原来上个月缺货的日本独立...
Hostodo，美国独立日特价优惠，四款特价VPS云服务器7折，KVM虚拟架构，NVMe阵列，1核512M内存1Gbps带宽3T月流量，13.99美元/月，赠送DirectAdmin授权
Hostodo近日发布了美国独立日优惠促销活动，主要推送了四款特价优惠便宜的VPS云服务器产品，基于KVM虚拟架构，NVMe阵列，1Gbps带宽，默认分配一个IPv4+/64 IPv6，采用solusvm管理，赠送收费版DirectAdmin授权，服务有效期内均有效，大致约为7折优惠，独立日活动时间不定，活动机型售罄为止，有需要的朋友可以尝试一下。Hostodo怎么样？Hostodo服务器好不好？...
美国Cera 2核4G 20元/45天 香港CN2 E5 20M物理机服务器 150元 日本CN2 E5 20M物理机服务器 150元 提速啦
提速啦 成立于2012年，作为互联网老兵我们一直为用户提供 稳定 高速 高质量的产品。成立至今一直深受用户的喜爱 荣获 “2021年赣州安全大赛第三名” “2020创新企业入围奖” 等殊荣。目前我司在美国拥有4.6万G总内存云服务器资源，香港拥有2.2万G总内存云服务器资源，阿里云香港机房拥有8000G总内存云服务器资源，国内多地区拥有1.6万G总内存云服务器资源，绝非1 2台宿主机的小商家可比。...
gspeed为你推荐
-
com域名空间那里有免费的com域名和空间申请啊！免费国外空间国外免费空间有哪些好用?域名购买域名购买的流程是什么？虚拟主机申请现在做网站申请虚拟主机选择哪种合适？虚拟空间哪个好国内哪个空间商（虚拟主机）最好100m网站空间50M的网页内容买100M的网站空间够用了没？网站空间价格1M网站空间是多少钱上海虚拟主机我想购买虚拟主机，选个品牌。大家给点意见。电信为主。当然肯定要支持多线。成都虚拟主机成都哪个公司建网站最好台湾虚拟主机我公司要购买一台香港虚拟主机，用于存放网站，目前是在万网购买了一年的虚拟主机。。。