Vizitator Postat Martie 9, 2018 Partajează Postat Martie 9, 2018 Acum 9 ore, maxente a spus: De pe aliexpress eu am luat, pe langa maruntisuri, niste sonde de osciloscop https://www.aliexpress.com/item/P2300C-5kV-100X-300MHz-High-Voltage-Oscilloscope-Probe-Passive-Clip-Probe-High-Precision-Test-Tool-Oscilloscope/32585836705.html?spm=a2g0s.9042311.0.0.WIAv5y [...] Interesanta sonda... Poti te rog sa postezi aici, daca exista in manualul sondei, caracteristica, graficul sau tabelul cu tensiunea maxima admisa in functie de frecventa in regim sinusoidal? Multumesc. Link spre comentariu
maxente Postat Martie 9, 2018 Partajează Postat Martie 9, 2018 Astea sunt specificatiile sondei. Sper sa va fie de folos. Link spre comentariu
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Vizitator Postat Martie 9, 2018 Partajează Postat Martie 9, 2018 Acum 2 ore, maxente a spus: Astea sunt specificatiile sondei. Sper sa va fie de folos. Multumesc! Link spre comentariu
ALVIN Postat Martie 23, 2018 Partajează Postat Martie 23, 2018 (editat) https://es.aliexpress.com/item/NEW-Hantek-DSO5072P-Digital-Oscilloscope-70MHz-1GSa-s-7-0-inch-WVGA-800x480/2032403009.html?spm=a219c.10010108.1000013.5.688c6dbfWwjAnQ&traffic_analysisId=recommend_2088_3_90158_iswistore&scm=1007.13339.90158.0&pvid=74ae6fe7-97b9-4fd9-934f-2a2c2a1fae9f&tpp=1 Editat Martie 23, 2018 de ALVIN Link spre comentariu
Jhn Postat Aprilie 4, 2018 Partajează Postat Aprilie 4, 2018 Prima mea comanda ieri : https://www.aliexpress.com/item/10pcs-lot-Insulated-Crocodile-Clips-Plastic-Handle-Cable-Lead-Testing-Metal-Alligator-Clips-Clamps/32833219077.html?spm=a2g0s.9042311.0.0.uT4mc6 https://www.aliexpress.com/item/1-Pair-Silicone-wire-Universal-Probe-Test-Leads-Pin-for-Digital-Multimeter-Needle-Tip-Multi-Meter/32812145954.html?spm=a2g0s.9042311.0.0.uT4mc6 https://www.aliexpress.com/item/Digital-Capacitance-Meter-Inductance-Meter-LCR-Meter-XC6013L/32830604585.html?spm=a2g0s.9042311.0.0.uT4mc6 Link spre comentariu
Spitfire Postat Aprilie 5, 2018 Partajează Postat Aprilie 5, 2018 A6013- le acela l-am vazut acum cateva zile in Piata Bucur-Obor la 50 de lei, nu prea merita cumparat de pe Aliexpress. Link spre comentariu
Jhn Postat Aprilie 5, 2018 Partajează Postat Aprilie 5, 2018 (editat) Stiu, ca nu se merita la ce am cumparat eu acolo..., insa fiind prima mea comanda (doar ce mi-am facut card Visa) , am vrut sa vad cum se deruleaza operatiunea. Pe viitor, as dorii sa cumpar niste Igbt-uri pentru invertoare de sudura, insa nu stiu daca sunt de calitate, s-au pocnesc la prima incercare. Rog pe cei care au cumparat asa ceva , indiferent de tipul tranzistorilor, sa-mi spuna rezultatele eventual pe privat, ca sa nu poluez topicul. Editat Aprilie 5, 2018 de Jhn Link spre comentariu
Untold Postat Aprilie 11, 2018 Partajează Postat Aprilie 11, 2018 https://www.aliexpress.com/store/product/4000W-pure-sine-wave-solar-power-inverter-DC-12V-24V-48V-to-AC-110V-220V-digital/1473557_32717692340.html?spm=2114.12010612.0.0.hMWFEB https://www.aliexpress.com/item/Wireless-IP-Camera-System-Kit-4CH-720P-960P-P2P-Wifi-IP-Camera-CCTV-System-With-Wifi/32753747434.html?spm=a2g0s.9042311.0.0.iHyvk3 https://www.aliexpress.com/item/1PCS-Nano-V3-0-ATmega168-CH340G-mini-USB-compatibile-Arduino-NANO-NEW/32801073657.html?spm=a2g0s.9042311.0.0.u5YKYS Link spre comentariu
-Atlas- Postat Aprilie 11, 2018 Partajează Postat Aprilie 11, 2018 Buna Eu tocmai am primit "inca" un display pentru o tableta. Am avut in decembrie 4 comenzi.Displayiul respectiv a fost prima comanda pe 2 decembrie.A sosit ultima,prin 20 martie.Dupa 2 saptamani "apare" un aviz de la posta.Ce sa fie oare?Era inca un display de la respectiva tableta. Bineanteles nu am platit cel de-al doilea display. -Atlas- Link spre comentariu
Jhn Postat Iunie 28, 2018 Partajează Postat Iunie 28, 2018 Salut, doresc sa cumpar niste igbt-uri pentru invertoare de sudura gen: HGTG30N60A4D,FGH40N60SFD,G30N60...etc, ati cumparat asa ceva, functioneaza, sau au pocnit la prima incercare ? Link spre comentariu
mac01 Postat Iunie 28, 2018 Partajează Postat Iunie 28, 2018 Te joci cu focul! Asa ceva nu se cumpara decat de la firme serioase, unde stii ca sunt de calitate, chiar daca dai un ban in plus...in niciun caz de la chinezoi. Eu am pus destule chinezesti si m-am racorit...nu-mi mai trebuie. Orin au pocnit din prima, ori n-am sudat cu ele decat juma de electrod. Recent am cumparat iar niste chinezarii de la noi...la indicatiile vanzatorului am crezut ca sunt originale...ciu-ciu, sarma s-au facut la prima alimentare. Link spre comentariu
mac01 Postat Iunie 28, 2018 Partajează Postat Iunie 28, 2018 (editat) Pai ce sa fie in folosul comunitatii? Facaturile chinezesti? Astea le gasesti si pe Maica Domnului cu preturi variind intre 10-15 lei...... 10-15 lei dai...10-15 lei face....la fel ca la chinezi. Eu zic sa nu bagi mana in foc pentru asa ceva. Uitati-va la magazinele cu renume (tme, farnell, mouser, etc) si vedeti cat costa un igbt original...intre 25-45 lei. Nicodata n-am avut probleme cu ele...montate din prima, a mers aparatul perfect. Treaba voastra...din partea mea puteti sa va cumparati piese de unde doriti! Eu lucrez numai cu originale si calitative. Comand si eu de la chinezi...dar rahaturi, lucruri fara valoare pentru distractia personala...in niciun caz pentru o reparatie a unui client. Nu-mi place sa ma fac de ras in fata clientului! Obrazul il patezi foarte repede...dar foarte greu il mentii curat! Sau poate unii n-au obraz si nici nu-i intereseaza...se poarta la noi in Ro. Editat Iunie 28, 2018 de mac01 1 Link spre comentariu
mac01 Postat Iunie 28, 2018 Partajează Postat Iunie 28, 2018 Cei de pe maica domnului de unde crezi ca fac aprovizionarea de-si pemit sa vanda asa ieftin piesele? Iti spun eu...tot din china....si nici un igbt cumparat de la diferite magazine de pe maica domnului nu a functionat in invertoare de sudura. Poate functioneaza in alte montaje fara pretentii...dar aici in niciun caz. La 1 dolar bucata mai vrei sa si mearga si sa reziste in timp? Pe bune....? Facaturi la mouser, farnell, tme, etc....? N-ai sa vezi asa ceva...nu ma face sa rad! Hai s-o lasam balta...cumparati de unde doriti...stiu ca astfel de discutii sunt inutile si fiecare cumpara tot de unde il taie capul...indiferent de opinia altora. Toti vor sa fie cat mai ieftin si sa functioneze bine. Din rahat bici nu se face! Link spre comentariu
Jhn Postat Iunie 28, 2018 Partajează Postat Iunie 28, 2018 (editat) Multumesc @mac01 !, cautam ceva ieftin pentru o chinezarie de Proweld MMA 250 PI, "pocnitoarea" are 8 bucati igbt-uri. @RST, poate ai si tu dreptate, nu stiu ce sa zic...m-ai astept si alte pareri. Editat Iunie 28, 2018 de Jhn Link spre comentariu
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