Nsu ase robɔt wiper strips: specs, trends & use .

Posted on30 October 2025

Sɛ wode bots anaa inspection ROV ahorow a ɛho tew wɔ pool-cleaning ho yɛ adwuma a, ebia wo ne Sludge ne Biofilm adi aperepere. ɛhɔ na . Rɔba a wɔde popa, robɔt rɔba nneɛma, robɔt rɔba afã horow . Step in. Mahu sɛ akuw ahorow asɔ nneɛma abiɛsa ahwɛ wɔ bere biako mu na meda so ara twa ho hyia san kɔ NBR a ɛkorɔn so—ntease wɔ hɔ. Ɛnyɛ glamorous, nanso ɛyɛ asɛmpatrɛw-asɛm.

Nea ɛrekɔ so (ne nea enti a NBR kɔ so di nkonim) .

Wɔ asram 18–24 a atwam no mu no, robɔt a ɛwɔ nsu ase no dan kɔɔ atare a wɔde chlorine ayɛ, nsu mu mmoa a wɔyɛn wɔn, ne hyɛn gyinabea ahorow a wɔde chlorine ayɛ no so. Asaawa a wɔtaa de di dwuma: nnuru a wɔde di dwuma a wɔde ka ho ne ɔhyew a wɔde sakra. Nitrile rɔba (NBR) kari pɛ wɔ ngo/nnuru a ɛko tia mu ne nea ɛyɛ den. Nokwarem no, silicone hwɛe sɛ ɛyɛ sɔhwɛ ma UV, nanso adetɔfo pii ka sɛ NBR abrasion resistance ne scraping “bite” ye ma da biara da grind.

Mfiridwuma ho mfonini (rɔba wiper strips) .

Parameter .	Spec (≈ / a ɛyɛ nea wɔtaa yɛ) .	Nsɛm a wɔakyerɛw .
Atadeɛ	NBR (nitrile rɔba) .	Wɔayɛ ama robɔt a ɛwɔ nsu ase .
Hardness .	60–70 Mpoano A . ≈	ISO 48-4; Kari pɛ wɔ grip vs. wear .
Adwumayɛ temp .	-20°C kosi 60°C .	Egyina cycle a ɛkorɔn–a ɛba fam ano .
Nnuru a ɛko tia (30 d) .	≥80% agyapade a wɔkora so .	ISO 1817; Δvolume ≤15% .
UV a wɔde di dwuma (168 h) .	≥80% a wɔde sie .	ISO 4892-2; Abɔnten so adan, mfɛnsere .
Ɔsom Asetra .	≈12–24 asram .	Wiase ankasa mu a wɔde di dwuma no betumi ayɛ soronko wɔ nsu mu nnuruyɛ ho .

baabi a akuw ahorow de wɔn kɔ .

· Swimming pool a wɔde siesie robɔt (sludge, debris a ɛyɛ fɛ) .

· Ahwehwɛ/afã bi a wɔde siesie ɔfasu ho (afã a emu da hɔ a ɛho hia) .

· Nsu ase a ɛyɛ mmerɛw-nhyehyɛe (tiles, epoxy, FRP) .

· Nsu mu mmoa a wɔhwɛ wɔn so Windows & Camera Housings .

· Nsukorabea a ɛwɔ gyinapɛn a ɛkorɔn: nuklea/aduruyɛ mu nsu nhyehyɛe .

Sɛnea wɔyɛ no (nsɛm tiawa) .

Nneɛma: NBR nnyinaso, carbon black, anti-oxidants, anti-ozonants, nneɛma a wɔde yɛ adwuma. Akwan a wɔfa so yɛ no: pɛpɛɛpɛyɛ a wɔde afrafra, extrusion, vulcanization, nsu-trim die cutting, ne profiling a etwa to a wɔde twetwe anofafa. Sɔhwɛ: Tensile (ASTM D412), Ɛyɛ den (ISO 48-4), nnuru a wɔde yɛ aduru (ISO 1817), UV a ɛkɔ ntɛmntɛm (ISO 4892-2), ozone (ASTM D1149), Temp Cycle (IEC 60068-2-14). QC hwɛ sɛ dimensional stability ne edge integrity —efisɛ rough edge ruins flow guidance.

Mfaso ahorow a wote nka ankasa wɔ afuw mu .

· a ɛkorɔn a wɔde twitwa ne atɛkyɛ-nsu a ɛtwetwe; Nsuo a ɛsen fa adwinnadeɛ no ho a ɛyɛ papa .

· Chlorine, kɔbere sulfate, flocculants, acid/alkalis .

· a ɛyɛ den wɔ -20°C↔60°C kyinhyia ahorow a wɔasan ayɛ no ase; Ozone a ɛwɔ soro no mu mpaapaemu biara nni hɔ .

· Custom sizing/geometry a ɛne skid, brush decks, anaa intake ports hyia .

Ɔtɔnfo no mfonini (fa toto ho ntɛm) .

Adetɔnni	Atadeɛ	Certs .	Nneɛma a wɔayɛ no sɛnea wopɛ .	Bere a wɔde di kan .
Sunlitetek .	NBR (nsu ase grade) .	ISO 9001, ROHS, ɛduru .	Size/geometry, anofafa ho nsɛm .	≈Adapɛn 2–4 .
Generic pool strip .	EPDM .	ROH ahorow a ɛyɛ mfitiasede .	ne tenten a ɛyɛ kakraa bi .	≈Adapɛn 1–2 .
Mfiridwuma mu rɔba co.	NBR/Neoprene afrafra .	ISO 9001 .	Nneɛma a ɛyɛ den nkutoo .	≈Adapɛn 3–5 .

Wiase ankasa mu nsɛm a wɔakyerɛw ne nsɛm a wɔka kyerɛ .

Municipal pool robɔt ahyɛn bi bɔɔ amanneɛ sɛ ɛyɛ ntɛmntɛm ≈18% bere a wɔadan akɔ . Rɔba wiper a wɔde hyɛ mu . Ne dual-lip profile — kakraa bi na rework wɔ atɛkyɛ streaks so. Aquaculture kuw bi ka kyerɛɛ me sɛ Clarity nyaa nkɔso wɔ baabi a ɛbɛn mfoninitwa afiri bere a wɔsesaa generic blades maa . Robɔt rɔba ho nneɛma . Saa channel no sen fi lens no ho. Nhwɛsoɔ ketewa, ampa, nanso ɛdi akyire ne lab sɔhwɛ.

Nneɛma a wopɛ sɛ wosakra no ho afotu .

Fa ma: substrate nneɛma, mounting pattern, anofafa anim a wɔpɛ (mpɛn pii no 15–25°), target debris size, ne nsu mu chemistry. Sɛ wopɛ robɔt a ɛyɛ den a, kyerɛ bend radius na woakwati edge flutter. Sunlitetek betumi ayɛ nea ɛfata . Robɔt rɔba afã horow . a ɛwɔ anammɔn a ɛyɛ anammɔn ano ma brush interfaces anaasɛ skids a ɛyɛ mmerɛw.

Compliance & Test data .

Nnuru a wɔde hyɛ mu no kura ≥80% su ahorow (chlorine, kɔbere sulfate, flocculants, acid/alkalis) wɔ nnafua 30 mu; UV a wɔde hyɛ mu 168 h a wɔkora so ≥80%; Wonhu ozone mpaapaemu biara. Adansedi nkrataa a wɔtaa de di dwuma: ISO 9001 QMS, ROHS, Reach. Bisa amanneɛbɔ sɛ worebɔ ka wɔ mmeae a wɔahyɛ ho mmara a.

Nsɛm a wɔafa aka .:
1) ISO 1817: Rɔba—Nkɛntɛnso a nsu tumi nya ho gyinaesi .
2) ASTM D412: akwan a wɔfa so sɔ hwɛ a wɔahyɛ da ayɛ a wɔde yɛ vulcanized rɔba—tension .
3) ISO 4892-2: Plastics—Ɔkwan a wɔfa so de wɔn ho hyɛ mu wɔ aduruyɛdan mu hann fibea ahorow mu .
4) IEC 60068-2-14: Nneɛma a atwa yɛn ho ahyia ho sɔhwɛ—ɔhyew a ɛsakra .
5) RoHS Akwankyerɛ (EU) 2011/65/EU ne Nsakraeɛ; Reach Mmara (EC) a ɛto so 1907/2006 .