Cryptocurrency mining tshuab khiav tsis tu ncua nyob ib ncig ntawm lub moos, kos cov dej ntws siab. Ib tus neeg siv khoom Asmeskas, thaum kho lub zog siv rau cov tshuab mining, tshwj xeeb tshaj yog hais txog cov kev xav tau ntawm kev ntseeg siab nyob rau hauv kev ua haujlwm siab tas mus li - tam sim no. Nyob rau hauv xws li lub luag hauj lwm hnyav, lub hwj chim harness tsis yog ib tug passive cable - nws yog ib qho tseem ceeb tivthaiv uas ncaj qha cuam tshuam rau kev ua hauj lwm kev nyab xeeb thiab hash tus nqi stability. Ib qho khoom siv tsis zoo los yog tsim khoom tuaj yeem ua rau muaj hluav taws xob poob, kev sib txuas tsis sib xws, kub dhau, lossis txawm tias hluav taws. Kab lus no siv lub tshuab mining kev cai siv lub zog ua piv txwv los piav qhia nws cov ntsiab lus tseem ceeb thiab vim li cas txhua qhov tseem ceeb.
Lub luag hauj lwm ntawm Kev Cai Khaub Ncaws hauv Mining Rig
Lub hwj chim harness txuas lub hwj chim mov unit (PSU) mus rau lub mining motherboard los yog hash boards. Nws yuav tsum xa cov khoom ruaj khov, tsis muaj kev cuam tshuam tam sim no rau txhua lub rooj tsavxwm thaum muaj kev vibration tas li, cua sov nruab nrab, thiab ua tau cable flexing thaum kho. Lub sam thiaj peb customize- tsim rau kev siv tsuas yog siv 2.5mm² 4-core RVV / SJT cable, 1 meter ntev, nrog rau LP-C04PP-01-001 connector ntawm ib kawg thiab ib qho ANEN SA2-30 connector ntawm lwm yam.
Critical Parameters thiab Vim Li Cas Lawv Tseem Ceeb
1.Conductor Cross-section – 2.5mm² (approx. 13-14 AWG)
Nws txhais li cas: Txiav txim siab qhov siab tshaj plaws tam sim no muaj peev xwm.
Yog vim li cas nws tseem ceeb: Ib tug raug mining hash board kos 10-15A ntawm 12V. Undersized conductors (piv txwv li, 1.5mm²) yuav overheat, tsub kom tsis kam, thiab ua rau voltage poob . 2.5mm² tooj liab yam xyuam xim mus txog 20A nyob rau hauv cov huab cua dawb thiab 15-16A nyob rau hauv ib tug chassis, muab ib tug nyab xeeb margin rau kev khiav hauj lwm tas mus li.
2. Tiv tauj Resistance - Tsawg dua los yog sib npaug li 5 mΩ ib crimp
Nws txhais li cas: Ntsuas qhov zoo ntawm lub davhlau ya nyob twg - mus rau - xaim txuas.
Vim li cas nws tseem ceeb: Kev tiv thaiv siab ua kom muaj cua sov hauv cheeb tsam (I²R poob). Ntawm 15A, 10 mΩ crimp dissipates 2.25W ntawm cov cua sov hauv lub connector - txaus kom nce kub los ntawm 20-30 degree, tsub kom oxidation thiab muaj peev xwm ua rau thermal runaway. Peb crimps tau tuav kom tsawg dua lossis sib npaug li 5 mΩ, txheeb xyuas los ntawm milliohm meters.
3. Crimp Pull-Force - Ntau dua lossis sib npaug li 8 kgf (78 N) rau 2.5mm²
Nws txhais li cas: Qhia txog kev ncaj ncees ntawm lub crimp.
Yog vim li cas nws tseem ceeb: Thaum lub sij hawm installation los yog txij nkawm, cables tej zaum yuav rubged. Ib qho tsis muaj zog crimp tuaj yeem rub tawm ib nrab, nce kev tiv thaiv lossis tawg lub voj voog. Peb ua raws li IPC/WHMA-A-620 Chav Kawm 2 tus qauv (tsawg kawg 8 kgf rub-force rau 2.5mm² stranded hlau), kom ntseeg tau tias cov khoom siv ruaj khov.
4. Insulation Resistance - Ntau dua lossis sib npaug ntawm 10 MΩ ntawm 500V DC
Nws txhais li cas: Paub meej tias tsis muaj qhov ntws tawm tam sim no ntawm cov conductors lossis los ntawm tus neeg xyuas pib mus rau hauv av.
Why it matters: In a dusty, warm mining environment, insulation can degrade. Low insulation resistance causes leakage currents that may trip power supplies or cause erratic hash board behavior. Our harnesses are tested at 500V DC to guarantee >10 MΩ.
5. Dielectric zog - Nrog 1500V AC rau 1 feeb
Nws txhais li cas: Txheeb xyuas qhov rwb thaiv tsev tuaj yeem muaj sia nyob voltage spikes yam tsis muaj kev puas tsuaj.
Vim li cas nws tseem ceeb: Cov khoom siv hluav taws xob tuaj yeem tsim cov kev hloov pauv. Ib txoj hlua khi uas ua tsis tau lub zog dielectric tuaj yeem ua kom luv luv, rhuav tshem cov mining rig. Dhau qhov kev xeem no ua kom muaj kev nyab xeeb ntawm cov khoom siv lub neej.
6. Connector Mating Cycle – Rated Ntau dua los yog sib npaug rau 500 insertions
Nws txhais li cas: Qhia pes tsawg zaus lub connector tuaj yeem ntsaws / tshem tawm yam tsis muaj kev ua haujlwm tsis zoo.
Vim li cas nws tseem ceeb: Cov miners feem ntau sib pauv lossis kev pabcuam hash boards. Tsawg- lub voj voog txuas tuaj yeem tsim cov neeg sib cuag tsis zoo tom qab ob peb lub kaum os. Peb LP-C04PP thiab ANEN SA2-30 connectors yog tsim los rau ntau tshaj los yog sib npaug rau 500 cycles, tuav ruaj khov tiv thaiv nyob rau ntau xyoo ntawm kev siv.
7. Kev ntsuas kub - -20℃rau +80℃(cable thiab connectors)
Nws txhais li cas: Txhais qhov kev nyab xeeb ntawm kev ua haujlwm kub.
Vim li cas nws tseem ceeb: Hauv cov mining chassis, ambient kub feem ntau ncav cuag 50-60 degree, thiab cov hlua nws tus kheej ntxiv cua sov los ntawm I²R poob. Standard PVC rwb thaiv tsev softens saum 70 degree, ua rau deformation thiab muaj peev xwm to. Peb cov ntaub ntawv khaws cia txhua yam thiab hluav taws xob ncaj ncees txog li 80 degree, nrog rau kev nyab xeeb.
8. Tiv thaiv los yog tsis muaj thaiv? - Unshielded rau DC lub zog
Nws txhais li cas: Rau DC fais fab kis tau tus mob, shielding tsis tas yuav tsum tau.
Yog vim li cas nws tseem ceeb: Ntxiv cov shielding nce nqi thiab nruj tsis muaj txiaj ntsig rau kev xa hluav taws xob ntshiab. Txawm li cas los xij, 4- qauv tsim tso cai rau yav tom ntej siv ob lub cores rau lub zog thiab ob qho kev sib txuas lus qis (xws li, I²C saib xyuas), muab kev hloov pauv yooj yim.
Yog vim li cas Cov Parameters no tsis yog -Tshaj tawm rau Mining
Kev ua liaj ua teb mining ua haujlwm 24/7/365. Ib txoj hlua khi tsis ua haujlwm tuaj yeem nres ntau lub rooj sib tham hash, raug nqi ntau pua daus las hauv ib hnub hauv cov nyiaj tau los poob. Qhov tseem ceeb tshaj, ib txoj hlua khi tsis tau - vim tsis zoo crimping lossis undersized hlau - tuaj yeem ua rau arcing thiab hluav taws kub, rhuav tshem ntau txhiab nyiaj hauv cov khoom siv. Los ntawm kev txheeb xyuas thiab txheeb xyuas txhua qhov ntawm cov kev txwv saum toj no, peb xyuas kom meej tias cov hlua khi tau dhau los ua qhov tsis muaj zog, tsis pom, thiab ntseeg tau tag nrho ntawm cov mining rig.
Vim li cas thiaj xaiv Mingching
Raws li lub Hoobkas cable hauv Shenzhen, peb tsom rau daim ntawv thov -tsav kev cai harnesses:
✅ 2.5mm² 4-core RVV/SJT cable rau qhov tseeb 15A + nruam tam sim no
✅ LP-C04PP & ANEN SA2-30 connectors nrog siab tuav tuav
✅ 100% crimp rub- quab yuam thiab tiv thaiv kev sim
✅ Cov qauv pub dawb rau kev lees paub ua ntej ntau lawm
✅ Me me -batch xaj txais, xa rov qab sai
Tau txais Daim Ntawv Tso Cai rau Koj Cov Hluav Taws Xob Mining
- Xav tau lub rugged, siab -tam sim no fais fab hlua rau koj lub tshuab mining?
- Nyem qhov no los muab koj qhov ntsuas hluav taws xob, qhov ntev cable, thiab cov kev xav tau ntawm cov khoom sib txuas] - peb yuav teb tsis pub dhau 24 teev nrog cov ncauj lus kom ntxaws spec daim ntawv, kos duab, thiab cov qauv muab.
