Fa W’adwene Si Nneɛma a Ɛyɛ Pa So, a Wɔde Adansedi Ama Ho Tumi

Ɛte sɛ nea nneɛma a wɔyɛ no yiyedi ankasa ne ade titiriw a ɛma adwumakuw bi kɔ so yɛ den. Yɛn adwumakuw no de wɔn adwene asi nneɛma a ɛyɛ papa a wɔbɛhwɛ so kɛse so fi mfiase, na wɔyɛɛ nhyehyɛe yi nyinaa sɛnea ɛbɛyɛ a biribiara bɛkɔ so ayɛ nea ɛfata.

Nnansa yi, yɛn nneɛma no bi, te sɛ bɔs akwan a ɛyɛ ketewa ne nea ogya ntumi nkɔ mu-no, faa nhwehwɛmu a edi mũ a Ɔman Hwɛ ne Nhwehwɛmu Asoɛe a ɛhwɛ anyinam ahoɔden mfiri so no yɛe mu. Wɔtwaa biribiara mu na wonyaa Compulsory Product Certification Certificate no. Ɛno te sɛ nea ɛyɛ kɛse yiye.

Wɔ saa adeyɛ no mu no, nhwehwɛmufo no yɛɛ sɔhwɛ ahorow a emu yɛ den yi nyinaa wɔ nneɛma no ho. Nneɛma te sɛ ɔhyeɛ a ɛkɔ soro anohyetoɔ a wɔbɛhwɛ, ahwɛ sɛ wɔbɛtumi adi short-circuit ahoɔden ho dwuma, ne ahobanbɔ dodoɔ a wɔbɛhwɛ. Ɔhyew a ɛkɔ soro sɔhwɛ no maa nneɛma no yɛɛ adwuma wɔ mprempren a wɔahyɛ no mmɔho 1.1, na nsɛntitiriw no nyinaa traa ɔman no gyinapɛn anohyeto ase. Wɔ short-circuit fã no fam no, wogyinaa 80kA ano sekan biako. Na IP rating no, yie, ɛhyiaa IP54, a models kakraa bi mpo bɔɔ IP68. Misusuw sɛ saa akontaabu ahorow no kyerɛ sɛnea ahobammɔ ne adwumayɛ no yɛ den, anyɛ yiye koraa no, efi nea mekenkanee faa ho no mu.

Nea ɛbɛyɛ na adwumakuw no akɔ so ayɛ nea ɛyɛ papa no, wɔde mmeae 19 sii hɔ a wɔhwɛ nneɛma so fi bere a nneɛma a wɔde yɛ nneɛma no ba kosi sɛ nneɛma a wɔawie no bedum. Wɔde saa Statistical Process Control kwan yi, anaa SPC, di dwuma de hwɛ sɛnea wɔyɛ no. Ɛhwɛ hu sɛ ade biara ne design specs hyia bere a adu adetɔfo nkyɛn no. Saa kwan yi nyinaa ama wɔagye nneɛma no atom yiye wɔ gua so, na ɛma adetɔfo nya saa atenka a wotumi de ho to so sɛ wɔde bedi dwuma.

Ɛtɔ da bi a ɛte sɛ nea nhyehyɛe ahorow yi ne nea ɛtetew okay nnwumakuw fi papa no ho, nanso Im not totally sure how it all connects in every case.