Ɔberɛfɛw da 28, afe 2024
Ade a wobu ani gu so kɛse wɔ afuw mu nhama sɔhwɛ mu ne ahosiesie. Nnipa pii fa wɔn adwinnade no na wofi ase sɔ hwɛ, na wohu wɔ mfinimfini sɛ batere no awu, nhwehwɛmu no nni hɔ, anaasɛ sɔhwɛ nhyehyɛe no mu nna hɔ.
Ade a wobu ani gu so kɛse wɔ afuw mu nhama sɔhwɛ mu ne ahosiesie. Nnipa pii fa wɔn adwinnade no na wofi ase sɔ hwɛ, na wohu wɔ mfinimfini sɛ batere no awu, nhwehwɛmu no nni hɔ, anaasɛ sɔhwɛ nhyehyɛe no mu nna hɔ. Ahosiesie nhwehwɛmu a edi mũ no bi ne: 1 hwɛ adwinnade no batere ne nhwehwɛmu tebea; 2 si sɔhwɛ nhyehyɛe no so dua (nhama bɛn na ɛsɛ sɛ wɔsɔ hwɛ, nneɛma bɛn na wɔde sɔ hwɛ wɔ nhama biara mu); 3 siesie nnwinnade a wɔde kyere nsɛm gu kasɛt so (krataa kyerɛwtohɔ nkrataa anaa ɛlɛtrɔnik mfiri); 4 hwɛ afuw mu nneɛma a atwa yɛn ho ahyia (electromagnetic interference sources, cable a wɔde kɔ hɔ, ahobammɔ ho asiane).
Models nyinaa a ɛwɔ FangService cable testing line no de standard battery ahorow di dwuma ma ɛyɛ mmerɛw sɛ wɔbɛsesa afuw mu. PK659 ne PK652 series no nso wɔ kɔkɔbɔ a ɛfa battery a ɛba fam ho, na esiw sɔhwɛ mu ntwitwiridii esiane ahoɔden a ɛyera nti ano.
Sɛnea wɔyɛ nhwehwɛmu wɔ afuw mu nnidiso nnidiso no ka sɛnea wɔyɛ adwuma yiye ne sɛnea wɔyɛ no pɛpɛɛpɛ no tẽẽ. Ntoatoaso a wɔkamfo kyerɛ ne: nhwehwɛmu a wɔde aniwa hu → sɔhwɛ a ɛkɔ so → tenten susuw → beae a mfomso wɔ → adwumayɛ ho adansedi.
Aniwa nhwehwɛmu ne anammɔn a ɛyɛ mmerɛw sɛ wobehuruw, nanso ebetumi ada ɔhaw ahorow pii a ɛda adi pefee adi — ɔsɛe a ɛda adi pefee wɔ cable jacket no mu, deformation fi crushing, oxidation marks wɔ connectors. Saa nsɛm yi nhia sɛ adwinnade biara hu, nanso sɛ wuhuruw a, ebetumi asɛe bere wɔ sɔhwɛ ahorow a edi hɔ no mu.
Ɛsɛ sɛ wɔyɛ kɔ so sɔhwɛ ansa na wɔasusu ne tenten ne beaeɛ a mfomsoɔ wɔ — sɛ nhama no ntumi nkɔ koraa a, mfasoɔ biara nni so sɛ wɔbɛsusu ne tenten ne beaeɛ a mfomsoɔ wɔ. Sɛ continuity twam wie a, kɔ so anammɔn anammɔn kɔ tenten susuw ne mfomso beae, kɔ akyiri nkakrankakra.
Nneɛma pii a ɛwɔ afuw mu tebea mu betumi aka sɔhwɛ mu aba. Electromagnetic interference ne asɛm a ɛtaa ba — motors a ɛbɛn, variable frequency drives, ne high-voltage transmission lines betumi de dede aba finder no receiver probe no mu. Wɔ tebea horow a ɛtete saa mu no, analog mode taa yɛ nea wotumi de ho to so sen digital mode, efisɛ analog signal attenuation yɛ mmerɛw na ɛnyɛ den sɛ dede a ɛpae mpofirim bɛkata so koraa.
Ɔhyew ne ɔhyew nso ka sɔhwɛ no pɛpɛɛpɛ. Wɔ ɔhyew a ano yɛ den ase no, nhama a ɛko tia no sesa, na ɛka continuity test pɛpɛɛpɛ. Wɔ mmeae a ɛhɔ yɛ nwini kɛse no, nkitahodi ahorow no betumi ayɛ oxidize, na ama nkitahodi a ɛko tia no ayɛ kɛse. Sɛ wɔreyɛ sɔhwɛ wɔ saa tebea horow yi mu a, ɛsɛ sɛ wɔhyɛ nneɛma a atwa yɛn ho ahyia tebea nsow wɔ sɔhwɛ amanneɛbɔ no mu de kyerɛ daakye nsiesie.
Sɔhwɛ ho kyerɛwtohɔ ne ade a ɛnyɛ den sɛ wobebu ani agu so wɔ cable sɔhwɛ mu, nanso ɛwɔ bo a ɛkorɔn sen biara wɔ bere tenten mu. Ɛsɛ sɛ sɔhwɛ kyerɛwtohɔ a edi mũ no ka: cable nɔma, sɔhwɛ da, sɔhwɛfo, sɔhwɛ nneɛma (kɔ so, tenten, mfomso beae), sɔhwɛ mu aba, nneɛma a atwa yɛn ho ahyia tebea, ne adwinnade nhwɛso a wɔde dii dwuma.
Botae a ɛwɔ sɔhwɛ kyerɛwtohɔ ahorow so no da adi ampa bere a wɔde adwuma no ama akyi. Sɛ obi a ɔde di dwuma bɔ amanneɛ sɛ ‘saa nhama yi wɔ ɔhaw bi’ mfe bi akyi a, kuw a wɔhwɛ so no betumi ahwɛ sɔhwɛ kyerɛwtohɔ ahorow no mu de ahu nhama no tebea ntɛm ara bere a wɔde rekɔma no — sɛ kyerɛwtohɔ ahorow kyerɛ sɛ na ɛyɛ nea ɛfata bere a wɔde rekɔma no a, ɔhaw no bae bere a wɔde redi dwuma no; sɛ kyerɛwtohɔ ahorow kyerɛ sɛ nneɛma a ɛnteɛ wɔ bere a wɔde rekɔma no a, ebia na ɔhaw no wɔ hɔ fi mfiase.
PK659 ne PK652 series no boa sɛ wɔde sɔhwɛ data kɔ kɔmputa so denam ɔhokafo data nhama so, na ɛma ɛyɛ mmerɛw sɛ wɔbɛyɛ sɔhwɛ amanneɛbɔ a wɔahyɛ da ayɛ. Wɔ models a enni data export (PK651 ne PK653+) mpo fam no, nsa a wɔde kyerɛw key data no ye koraa sen sɛ wɔrenkyerɛw biribiara koraa.
Ɛnsɛ sɛ cable sɔhwɛ gyae wɔ ‘sɔhwɛ na wɔyɛ amanneɛbɔ’ so. Ɔkwan a wɔfa so yɛ adwumayɛfo ankasa ne sɛ wɔde ɔkwan a wɔatoto mu besi hɔ: sɔ hwɛ → kyerɛw → hwehwɛ mu → siw ano. Ɛnam bere tenten a wɔboaboa ano na wɔhwehwɛ sɔhwɛ data mu so no, wobetumi ahu nhwɛso ahorow — sɛ nhwɛso no, nhama a efi ɔdemafo pɔtee bi hɔ no di huammɔ kɛse, ɔkwan pɔtee bi a wɔfa so de si hɔ wɔ beae pɔtee bi no sɛe nneɛma pii, anaasɛ nkitahodi bi a ɛyɛ mmerɛw sɛ ɛbɛhyew wɔ mmeae pɔtee bi. Saa nhyehyɛe ahorow yi boa akuw ma wodi ɔhaw ahorow anim wɔ daakye nnwuma mu, sen sɛ wɔbɛsɔ ahwɛ mpɛn pii, ahu, na wɔasiesie wɔ adwuma biara mu.
FangService no cable sɔhwɛ line no kata ahiadeɛ a edi mũ so firi mfitiaseɛ continuity verification so kɔ advanced full-function testing so. Wobetumi de nhwɛso anan no (PK651/PK652/PK653+/PK659) abom wɔ ɔkwan a ɛyɛ mmerɛw so de aboa mfiridwuma akuw ma wɔde nhyehyɛe a wɔde sɔ sɔhwɛ nhyehyɛe asi hɔ. Sɔhwɛ pa nyɛ ‘bere pii a wode bɛyɛ sɔhwɛ pii’ — ɛfa ‘adwinnade a ɛfata a wode bedi dwuma, wɔ bere a ɛfata mu, asɔ nneɛma a ɛfata ahwɛ’ 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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