Fuse clamp cov khoom lag luam paub cov ntsiab lus

Fuse clamp yog lub hauv paus- hom hluav taws xob txuas khoom siv los nruab thiab kho cov hniav- hom kev sib cuag fuses (xws li NH series, square tube hniav -hom fuses). Nws feem ntau yog tsim los ntawm ib lossis ntau khub ntawm elastic clamping pieces thiab ib lub hauv paus insulating. Lub clamping daim ntawv ua ib tug pluggable hluav taws xob tiv tauj nrog cov hniav nyob rau hauv ob qho tib si kawg ntawm lub fuse, thiab lub insulating puag yog tsau nyob rau hauv lub tis txee vaj huam sib luag los ntawm kev qhia rail buckles los yog screws. Cov khoom no suav nrog ntau hom ntawv tshwj xeeb, suav nrog NH Fuse Bases tshwj xeeb uas tsim los rau NH- hom fuses (ua raws li IEC 60269-2-1 thiab DIN 43620 specifications, ntau qhov ntau thiab tsawg los ntawm NH00 rau NH4), thiab Fuse Bases rau Riam Hom sib txawv. Nyob rau hauv lub hauv paus, Riam Contact, raws li ib tug conductive clamping caij, feem ntau yog ua los ntawm tooj liab los yog tooj liab alloy thiab tso siab rau nws tus kheej elasticity los yog ib tug sab nraud lub caij nplooj ntoos hlav los muab kev ruaj ntseg kev sib cuag. Nyob rau hauv photovoltaic DC systems thiab industrial tswj txee, cov khoom no feem ntau tshwm nyob rau hauv daim ntawv ntawm NH Series Fuse Base Riam Tiv tauj los yog tooj liab tuav rau NH Hom Industrial Fuse-txuas, hais txog kev sib raug zoo ntawm nws cov tooj liab thiab NH fuse. Rau daim ntawv thov uas yuav tsum tau mounting ntawm tus qauv 35 hli rails, peb kuj muab NH Fuse Txuas rau Mounting ntawm DIN / EN Rail los yog nrog Ntsia Hlau Fixing bases nrog dual-lub hom phiaj cov qauv, uas yuav tsum tau mounted rau DIN ntsia los yog tsau rau sab nraum qab vaj huam sib luag nrog screws. Tsis tas li ntawd, Copper Bases rau Riam Hom NH Fuse Txuas ntxiv qhia txog qhov zoo ntawm cov hauv paus ua los ntawm cov tooj liab ntshiab lossis siab tooj liab alloy hauv kev ua tau zoo.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Kev xaiv cov khoom siv rau cov ntaub ntawv clamping yuav tsum muaj qhov sib npaug ntawm cov conductivity, elasticity, tsis kam mus rau kev ntxhov siab, thiab tus nqi. CuSn6 phosphor bronze muaj hluav taws xob conductivity ntawm 15% ~ 18% IACS thiab lub zog tensile ntawm 450 ~ 550MPa. Cov khoom siv no yog thawj qhov kev xaiv rau cov ntawv thov uas yuav tsum tau muaj siab elasticity thiab qaug zog lub neej. CuZn37 tooj dag muaj hluav taws xob conductivity ntawm 26% ~ 28% thiab lub zog tensile ntawm 340 ~ 420MPa. Nws yog tus nqi - zoo thiab haum rau kev siv dav dav. Industrial clamp; CuBe2 beryllium tooj liab, txawm tias kim dua, muaj qhov ua tau zoo ntawm 22% ~ 25% thiab lub zog tensile ntawm 1000 ~ 1300MPa, uas yog tsim rau siab - qhov kub thiab txias (Ntau dua lossis sib npaug li 150 degree) lossis kev siv tub rog- qib; Kev daws ntawm cov ntshiab tooj liab T2 nrog stainless hlau springs nrhiav tsis tshua muaj neeg tsis kam (conductivity Ntau dua los yog sib npaug rau 97%), thiab elasticity yog muab los ntawm lub caij nplooj ntoos hlav sab nraud. Rau NH Series Fuse Base Riam Sib cuag, peb siv CuSn6 phosphor bronze los ntawm lub neej ntawd vim tias phosphor bronze muaj kev ntxhov siab zoo dua li cov tooj dag zoo tib yam nyob rau hauv ntev - lub sij hawm fais fab cua sov thiab rov txuas ntxiv thiab tshem tawm thaum hloov fuse.

 

Kev xaiv cov khoom ntawm lub hauv paus insulating txiav txim siab qhov nplaim hluav taws kub, lub zog dielectric thiab lub zog txhua yam: PA66+GF30 (nylon 66 ntxiv rau 30% iav fiber ntau) yog cov tshuaj siv dav tshaj plaws, nrog cov khoom zoo xws li UL94 V-0 nplaim retardant (1.6mm thickness), CTI60 ntau dua li qhov sib npaug ntawm pawg I (V) los yog sib npaug rau 240 degree, thiab lwm yam, thiab yog haum rau NH Fuse Feem ntau cov qauv ntawm Bases; PC polycarbonate yog cov khoom siv pob tshab, haum rau lub sijhawm uas yuav tsum tau ua raws li cov xwm txheej ntawm lub fuse sab hauv, tab sis muaj zog tiv thaiv cov tshuaj hnyav; Bakelite PF phenolic molding compound yog cov khoom siv ib txwm siv, tiv taus qhov kub thiab txias (ntev -lub sijhawm 200 degree) thiab tus nqi qis, tab sis nkig thiab tsis haum rau DIN rail card-mounted lug. Nyob rau hauv cov nqe lus ntawm kev kho deg, lub clamping daim feem ntau yog tin -plated (2 ~ 6μm) los yog nyiaj -plated (3 ~ 8μm). Tin-plating yog tsawg- nqi thiab corrosion- tiv taus thiab haum rau qhov chaw qhuav. Silver-plated tiv thaiv tsis tshua muaj siab thiab haum rau cov dej ntws loj lossis nquag ntsaws thiab tshem tawm. Lub hauv paus tuaj kawg feem ntau yog nruab nrog M5, M6 lossis M8 tooj liab ntsia liaj qhov rooj / txiv ntoo ua ke, ua los ntawm npib tsib xee-plated tooj dag lossis stainless hlau los tiv thaiv xeb. Cov ntawv qhia kev tsheb ciav hlau yog ua los ntawm POM polyformaldehyde lossis PA66 cov khoom, uas yog elastic thiab hnav-resistant thiab txhawb ntau yam disassembly thiab sib dhos tsis muaj kev tawg.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lub conductive clamping piece yog tsim los ntawm thawj zaug siv lub siab - ceev precision punch (80 ~ 160 tons) thiab ib tug zuj zus tuag rau xuas nrig ntaus tooj liab strip (thickness 0.8 ~ 3.0mm) tawm ntawm unfolded zoo ntawm lub clamping piece, thiab ces ua multi- lub kaum sab xis dabtsi yog khoov los tsim lub clamping nkhaus lug thiab terminals. Rau Riam qhov ntev qhov tseem ceeb rau kev sib cuag yog qhov pib qhib dav ntawm ob daim (0.3 ~ 0.5mm loj dua li lub thickness ntawm lub fuse hu rau hniav) thiab lub clamping lub kaum sab xis (feem ntau yog tsim los ntawm 15℃~ 20℃tswb lub qhov ncauj). Tom qab ntawd ntau qhov ntev ntev yog xuas nrig ntaus tawm ntawm qhov chaw clamping, uas tsis yog tsuas yog txo qhov chaw sib cuag (ua kom muaj kev sib cuag ceev ceev) tab sis kuj tseem khawb tawm cov oxide zaj duab xis rau ntawm qhov chaw ntawm cov hniav thaum lub sij hawm ntxig thiab tshem tawm. Rau phosphor bronze los yog beryllium tooj liab cov ntaub ntawv, kev nyuaj siab annealing (280℃mus rau 350 degree, txuag cua sov rau 1 mus rau 2 teev) yog yuav tsum tau nyob rau hauv ib tug tiv thaiv cua sov rau stabilize elastic zog thiab tiv thaiv kom txhob muaj kev ntxhov siab thaum lub sij hawm siv, ua rau ib tug txo nyob rau hauv clamping quab yuam. Kub khiav los yog txias khiav pwm yog siv rau kev txhaj tshuaj molding ntawm lub hauv paus insulating. Tus naj npawb ntawm cov pwm kab noj hniav yog li ntawm 1 txog 8. Lub tshuab txhaj tshuaj molding muaj lub zog clamping ntawm 80 txog 200 tons thiab lub thoob kub ntawm 260 txog 300℃(PA66+GF30). Cov ntsiab lus tseem ceeb muaj xws li kev txhaj tshuaj molding - rau cov neeg uas xav tau Copper Holder rau NH Hom Kev Lag Luam Ib qho -cov qauv tsim ntawm Fuse- txuas ncaj qha mus rau hauv lub hauv paus.

 

Lub stamped clamping daim yuav tsum tau muab tso rau hauv cov pwm txhaj tshuaj rau qhov chaw ua ntej. Tom qab txhaj tshuaj, cov yas qhwv thiab kho ib feem ntawm cov khoom clamping, yog li tshem tawm qhov xav tau rau cov txheej txheem sib dhos tom ntej. Daim ntawv qhia kev tsheb ciav hlau buckle siv cov kev txhaj tshuaj thib ob lossis kev sib dhos tom qab rau nruab DIN buckles ua los ntawm POM. Cov khoom siv raw yuav tsum qhuav tag (cov ntsiab lus noo noo tsawg dua lossis sib npaug li 0.2%) kom tiv thaiv hydrolysis thaum txhaj tshuaj molding thiab txo cov nplaim hluav taws. Nyob rau hauv kev sib dhos thiab kev sim theem, cov tsim thiab cua sov- kho clamping daim yog muab tso rau hauv qhov chaw tshwj xeeb ntawm lub hauv paus thiab nias nrog pneumatic xovxwm kom txog thaum cov claws kaw. Rau qhov sib cais clamping piece tsim (sab laug thiab txoj cai daim yog ywj siab), ib tug pass gauge thiab ib tug nres gauge yuav tsum tau mus xyuas qhov sib xws ntawm qhov qhib qhov luaj li cas, thiab ces accessories xws li qhia rail buckles thiab davhlau ya nyob twg bolts yog ntsia. Cov khoom kawg tau ua tiav kev tshuaj xyuas hluav taws xob tag nrho - siv tus qauv fuse tiv thaiv riam simulation thaiv kom ua 100 ntsaws-hauv thiab rub- tawm mus thiab tom qab ntawd rov ntsuas qhov rub- tawm quab yuam (yuav tsum muaj ntau dua lossis sib npaug rau 12N), thiab ua piv txwv kub nce siab tshaj 8 teev, tshuaj tsuag ntsev kom sib npaug (4 teev) tin-plated qhov chaw tsis muaj xeb liab).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hauv kev lag luam kev lag luam hluav taws xob faib thiab tswj cov txee, fuse clamps tau siv dav hauv lub Hoobkas fais fab faib lub thawv, PLC tswj cov txee thiab cov chaw tswj lub cev muaj zog. Lub tswv yim sab ntawm txhua lub inverter feem ntau yog ntsia nrog NH00 ~ NH2 specification fuses thiab txuam clamps li backup tiv thaiv rau semiconductor li. Nyob rau hauv kev kho dua tshiab ntawm cov kab ntau lawm, hloov cov thawj kauv fuse hauv paus nrog Fuse Bases rau Riam Hom tuaj yeem ua tiav kev tiv thaiv qis dua (tsawg dua lossis sib npaug rau 0.2mΩ) thiab kev hloov pauv fuse yooj yim dua. Rau kev cob qhia uas muaj plua plav ntau (xws li cov nroj tsuag cement thiab cov chaw ua haujlwm ntoo), lub hauv paus clamp tuaj yeem nruab nrog cov plua plav pob tshab los tiv thaiv cov plua plav paug los ntawm kev sib sau ntawm Riam Contact nto thiab ua rau creepage. Hauv cov tshuab hluav taws xob photovoltaic thiab lub zog cia, DC sab photovoltaic combiner thawv thiab lub zog cia siab -voltage thawv yog cov ntawv thov tseem ceeb ntawm DC Hnub Ci Fuse Riam Tiv tauj. DC voltages siab li 1000V / 1500V yuav tsum tau clamps nrog loj hluav taws xob clearances thiab creepage nrug (raws li IEC 60947-3, 1500V Creepage nrug nyob rau hauv DC Ntau tshaj los yog sib npaug rau 20mm).

 

Kev teeb tsa sab nraum zoov ua rau lub voj voog kub (-25℃~ +70℃) thiab hluav taws xob ultraviolet, uas yuav tsum muaj lub hauv paus insulating siv huab cua-cov ntaub ntawv tiv taus xws li PA66+GF thiab UV tiv thaiv qib mus txog UL 746C f1 tus qauv. Nyob rau tib lub sijhawm, qhov kev pheej hmoo ntawm DC arc yog siab dua li ntawm AC. Cov qauv tsim ntawm lub clamping piece thiab arc extinguishing muab faib tau dhau los ua kev ntsuas kev nyab xeeb tsim nyog. Peb tsom mus rau kev txhawb nqa tooj liab Bases rau Riam Hom NH Fuse Txuas hauv photovoltaic teb. Lub clamping daim tau txais cov qauv tsim (thickness Ntau dua lossis sib npaug li 2 hli) kom tiv taus qhov kub thiab txias nyob rau hauv ntev - lub sij hawm DC load yam tsis muaj kev ntxhov siab. Hauv kev sib txuas lus hluav taws xob thiab cov ntaub ntawv chaw, qhov yuav tsum tau muaj rau cov neeg tuav fuse hauv kev sib txuas lus hauv paus chaw nres tsheb - 48V lub hwj chim txee thiab precision fais fab faib chav nyob hauv cov chav neeg rau zaub mov tsom rau siab - kev teeb tsa ntom ntom thiab tsis tshua muaj cua sov. Piv txwv li, lub ultra-nyias NH Fuse nrog qhov chaw nruab nrab ntawm tsuas yog 17.5mm yog siv los npaj txog 6 fuse tiv thaiv hauv 1U qhov siab. Lub hauv paus clamp yuav tsum dhau qhov ntsuas kub ntawm 100% kom ntseeg tau tias qhov ntsuas kub ntawm qhov ntsuas kub tsis tshaj 45K ntawm 1.0 npaug ntawm qhov ntsuas tam sim no kom ntseeg tau tias muaj kev ntseeg siab ntawm cov khoom siv hluav taws xob uas nyob ib sab.

 

Nyob rau tib lub sijhawm, tus qauv nrog lub teeb qhia txog xwm txheej uas txhawb nqa kub- hloov pauv ntawm fuses yam tsis muaj kev cuam tshuam rau hauv Circuit Court kuj pab tswj xyuas online. Nyob rau hauv lub tshav pob ntawm lub tsheb fais fab, lub ntsiab tiv thaiv Circuit Court ntawm DC fast charging pawg feem ntau siv loj - loj NH3 los yog NH4 fuses, thiab qhov sib txuam Copper Holder rau NH Hom Industrial Fuse-txuas yuav tsum ua tau raws li lub ntsaws ceev- hauv kev tsim (lub fuse yuav tsum tau nquag rub tawm thiab ntsaws rau lub sijhawm them nyiaj ntau dua 0 qhov kev pab cuam, sib npaug ntawm cov khoom siv 0. thiab rub tsis muaj qhov txo qis hauv clamping quab yuam, thiab qhov tso cai txo qis dua lossis sib npaug li 20% ntawm tus nqi pib). Nyob rau tib lub sijhawm, pem hauv ntej ntawm lub clamp yog tsim los nrog kev tiv thaiv ntiv tes (IP2X) los tiv thaiv kev ua haujlwm thiab kev saib xyuas cov neeg ua haujlwm tsis txhob kov lub Riam Contact. Ntxiv mus, thaum lub luv luv Circuit Court tshwm sim ntawm pawg them, qhov txhaum tam sim no tuaj yeem ncav cuag kaum tawm kA.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yog koj tab tom nrhiavfuse clip yas dhosrau cov khoom siv uas twb muaj lawm uas hloov pauv tau nrog cov khoom lag luam txawv teb chaws, lossis xav kom tau txais cov tshuaj clamping nrog kev tiv thaiv qis thiab siab ntsaws thiab tshem tawm lub neej nyob rau hauv ib txoj haujlwm tshiab, peb pab neeg ntawm daim ntawv thov engineers yuav muab cov lus pom zoo xaiv thiab siv cov lus hais raws li fuse hu rau hniav loj, txoj kev teeb tsa thiab cov kev cai tam sim no uas koj muab.