Ɔberɛfɛw da 8, afe 2021
Anamɔn a edi kan wɔ cable finder a wobɛpaw mu ne sɛ ɛnyɛ sɛ wobɛhwɛ nsɛm a wɔakyerɛkyerɛ mu, na mmom wobɛma sɔhwɛ tebea no mu ada hɔ. Nsɛm tebea ahorow hwehwɛ nnwinnade ahorow a ɛsono emu biara koraa.
Anamɔn a edi kan wɔ cable finder a wobɛpaw mu ne sɛ ɛnyɛ sɛ wobɛhwɛ nsɛm a wɔakyerɛkyerɛ mu, na mmom wobɛma sɔhwɛ tebea no mu ada hɔ. Nsɛm tebea ahorow hwehwɛ nnwinnade soronko koraa: ebia ofie wura behia adwinnade a ebetumi ahu waya ko a bubuu wɔ ɔfasu mu nkutoo, bere a ebia ebehia sɛ obi a ɔyɛ nhama ho mfiridwumayɛfo a ɔyɛ adwumaden di nhama du du pii ho dwuma bere koro mu, kyerɛw sɔhwɛ ho nsɛm, na ɔyɛ sɔhwɛ ho amanneɛbɔ.
FangService no cable sɔhwɛ adwinnade line no ka nsɛm atitiriw anan ho asɛm: mfitiaseɛ nkɔsoɔ ho adansedie (PK651 series), multi-range cable hwehwɛ (PK653+ series), tenten susudua a wɔde ka ho hwehwɛ 2-in-1 (PK652 series), ne full-featured multifunction hwehwɛ (PK659 series). Ade titiriw a ɛbɛma wɔapaw ne sɛ wobɛte ɔhaw titiriw a nsɛm a ɛtoatoa so biara di ho dwuma no ase, sen sɛ wode nneɛma a wɔahyehyɛ no bedi wo anim.
‘Analog’ ne ‘digital’ a ɛwɔ cable finders mu no kyerɛ akwan horow a wɔfa so de signal modulation. Analog finder de ɔdio sɛnkyerɛnne a ɛkɔ so (mpɛn pii no bɛyɛ 1kHz) kɔ cable no mu, na receiver probe no nam microphone anaa induction coil a ɛyɛ mmerɛw kɛse so hu saa sɛnkyerɛnne yi. Sɛ probe no bɛn cable no a, nnyigyei no mu yɛ den; sɛ probe no twa cable no a, nnyigyei no yera.
Mfaso a ɛwɔ analog finders so ne sɛ ɛyɛ mmerɛw, ɛyɛ nea wotumi te ase, na wotumi de ho to so. Wɔnmfa wɔn ho nto dijitaal sɛnkyerɛnne dwumadie so na ɛnyɛ microprocessor dɔn frequency anohyetoɔ, wɔyɛ adwuma yie wɔ electromagnetic interference tebea a emu yɛ den mu — analog circuits taa yɛ nea ɛnyɛ den wɔ dede a ɛwɔ frequency a ɛkorɔn ho sene digital circuits. Bio nso, mpɛn pii no, analog finders nnye ahoɔden pii, na ɛma wotumi de batere a wɔde di dwuma daa no di dwuma bere tenten.
Nanso analog finders wɔ anohyeto ahorow a ɛda adi pefee: wɔ mmeae a dede wɔ afuw mu (te sɛ nea ɛbɛn generators anaa motor ahorow a ɛretu mmirika) no, ɛyɛ den ma nnipa aso sɛ wobehu nsonsonoe a ɛda sɛnkyerɛnne nnyigyei ne dede a ɛwɔ akyi ntam; abusuabɔ a ɛda analog signal attenuation ne distance ntam no nyɛ linear a ɛdɔɔso a ɛbɛma wɔabu akyirikyiri atemmu pɛpɛɛpɛ; analog finders dodow no ara nni data logging tumi.
Digital finders de ɔkwan soronko koraa a wɔfa so di nsɛnkyerɛnne ho dwuma di dwuma. Wɔde dijitaal sɛnkyerɛnne a wɔakyerɛw so kɔ cable no mu (mpɛn pii no ɛyɛ frequency square wave pɔtee bi anaa modulated signal), na receiver probe no de correlation algorithms di dwuma de hu saa encoding yi. Wɔ mmeae a dede a ano yɛ den wɔ mpo no, bere tenten a sɛnkyerɛnne ahoɔden a wɔakyerɛw so no boro dede no fam no, nea ogye no betumi ahu no pɛpɛɛpɛ.
Mfaso foforo a ɛwɔ dijitaal hwehwɛfo so ne adwumayɛ a ɛkorɔn a wɔde ka bom — nneɛma te sɛ tenten susuw, mfomso beae, data kyerɛwtohɔ, ne sɔhwɛ amanneɛbɔ awo ntoatoaso betumi ayɛ mmerɛw sɛ wɔde bɛka adwinnade biako mu. FangService's PK659 series yɛ dijitaal multifunction finder a wɔtaa yɛ, a ɛka nkɔsoɔ sɔhwɛ, tenten susudua, mfomsoɔ beaeɛ, ne nneɛma ahodoɔ bom.
Anohyeto ahorow a ɛwɔ dijitaal hwehwɛfo mu titiriw ne ɛka (amansin ne processors a ɛyɛ den kɛse kyerɛ bo a ɛkɔ soro) ne sɛnea wotumi sesa kɔ nhama ahorow pɔtee bi mu — wɔ nhama bi a ɛwɔ kyɛm a ɛkorɔn anaasɛ ɛyɛ soronko so no, dijitaal sɛnkyerɛnne a wɔde mena no yiye betumi ayɛ nea ɛba fam sen analog nsɛnkyerɛnne.
Akyinnyegye a ɛda dijitaal ne analog hwehwɛfo ntam no yɛ atoro asɛm titiriw. Ɛnyɛ adwinnade koro no ara nkyerɛase abien, na mmom nnwinnade abien a edi ɔhaw ahorow ho dwuma.
Mpɛn pii no, kuw bi a wɔyɛ cableing ho adwuma a wɔyɛ adwumaden de analog ne digital finders nyinaa kɔ. Wɔ mmeae a ɛhɔ yɛ dinn kakra te sɛ telecom closets ne patch panels no, fa dijitaal finder no di dwuma ma susuw pɛpɛɛpɛ na kyerɛw data; wɔ mmeae a ntwitwiridii a emu yɛ den te sɛ substations ne generator dan mu no, dan kɔ analog mode so ma wohwehwɛ ntɛm. FangService's PK651 series boa analog ne digital dual modes nyinaa, a egyina saa ahiade a mfaso wɔ so yi so — adwinnade biako, modes abien, freely switchable sɛnea nneɛma a atwa yɛn ho ahyia te.
Bere a wohyia dijitaal ne analog a wɔpaw no, mfomso a wɔn a wɔde di dwuma no taa di ne sɛ ‘wɔbɛtɔ nea ɛwɔ nneɛma pii.’ Ɛsɛ sɛ ntease a ɛfata a wɔde paw nneɛma no yɛ:
Sɛ woyɛ adwuma titiriw wɔ dan mu telecom mmeae na ɛhia sɛ wokyerɛw sɔhwɛ data na woyɛ amanneɛbɔ a → paw dijitaal multifunction finder (te sɛ PK659 series).
Sɛ ɛho hia sɛ wohu nhama ntɛmntɛm wɔ mmeae a anyinam ahoɔden ntwitwiridii a emu yɛ den → paw finder a ɛboa analog mode (te sɛ PK651 series).
Sɛ ɛho hia sɛ woyɛ tenten susuw ne nhama hwehwɛ bere koro mu a → paw 2-in-1 mfonini (te sɛ PK652 series).
Sɛ wo dwumadie no fa range ahwehwɛdeɛ ahodoɔ ho a → paw multi-range model (te sɛ PK653+ series).
FangService no cable testing line no kata atifi hɔ nsɛm no nyinaa so, a model anan biara wɔ adwene soronko, na ɛma wɔn a wɔde di dwuma no tumi ka nneɛma a wɔapaw bom sɛnea ɛho hia.
Sɛ worepaw cable finder a, ɛka a ɛda adi pefee (adwinnade no bo) yɛ asɛm no fã pɛ. Ɛka a ahintaw no bi ne: battery type (dry cell vs rechargeable — nea etwa to no wɔ bere tenten ho ka a ɛba fam nanso sika a wɔde hyɛ mu mfiase no dɔɔso), probe a wɔde besi ananmu ho ka (probes a ɛwɔ mfonini ahorow bi so no yɛ nneɛma a ɛho asɛe), software a ɛne ne ho hyia (so ebetumi ne sɔhwɛ sohwɛ softwea a ɛwɔ hɔ dedaw no adi nkitaho?), ne adesua curve a ɛwɔ user interface no mu.
FangService cable sɔhwɛ line no susuw saa nneɛma a ahintaw yi ho wɔ ne nhyehyɛe mu — PK659 series no multifunction integration no brɛ hia a ehia sɛ wɔde nnwinnade pii kɔ, na PK652 series no tenten susuw adwuma no brɛ hia a ɛho hia sɛ wonya akyirikyiri susuw adwinnade a ɛyɛ soronko so. Adwinnade a ɛfata a wobɛpaw no nyɛ adwinnade bi a wobɛtɔ, na mmom ɛfa adwumayɛ nhyehyɛe a ɛyɛ papa a wobɛtɔ ho. View the Cable Test Instruments Collection
Ka wo project scenario ne ahwehwɛdeɛ kyerɛ yɛn, na yɛbɛma ano aduru a ɛfata no ahyia na yɛde quote ama wɔ nnɔnhwereɛ 24 ntam.
Nya Quote a Wɔde Ma KwaPK651 analog/digital cable finder, PK652 finder with length measurement, PK653+ multi-range finder (100M/300M/400M), PK659 multifunction finder — four series covering the complete needs from basic continuity verification to advanced fault location. High-precision identification, up to 600M length measurement, rapid fault location — designed for installation and maintenance of network, telephone, and electrical cabling systems.
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