Mpɛn Ahe na Ɛsɛ sɛ Mesesa Me Nhama a Wɔde Ma So?

BI sling a wɔma so no di nkogu bere a wɔama so daa no. Adesoa no so tew. Obiara anhu sɛ ɛreba —na sling no hwɛ yiye bere a wɔreyɛ anɔpa check no.

 

Saa tebea yi abu so sen sɛnea rigging adwumayɛfo dodow no ara dwen ho sɛ wobegye atom. Na ɛtaa fi ɔhwɛ biako pɛ mu: sɛ wɔbɛma agyan bi akɔ so ayɛ adwuma akyɛ dodo.

 

Nea ɛnte sɛ mfiridwuma mu nneɛma pii no, agyan a wɔde ma so no mma a wɔakyerɛw da a ɛbɛba awiei wɔ ne tag so. Wɔn a wɔyɛ nneɛma no de adwumayɛ mu adesoa anohyeto ne ahobammɔ ho nneɛma ma, nanso wɔntaa nyɛ nhyehyɛe a wɔahyɛ ato hɔ a wɔde besi ananmu. Eyi ma wɔn a wɔde di dwuma awiei no hu bere a afiri bi adu ne nkwa nna a ahobammɔ wom awiei.

 

Lishenflex ayɛ afiri a wɔde ma nneɛma so bɛboro mfe aduonu, na yɛn afuw mu nsɛm kyerɛ sɛ sɛ wɔde si ananmu ntɛm a, ɛsɛe sika, bere a sɛ wɔkyɛ a wɔde besi ananmu no de nnipa nkwa to asiane mu. Nea ɛho hia ne sɛ wobɛte nneɛma a ɛkyerɛ sɛnea sling bɛtra ase ankasa no ase —na woahu bere pɔtee a ɛsɛ sɛ wogyae no.

 

Ɔsom Nkwa Nkwa a Wɔhwɛ kwan denam Sling Type so

Slings abien biara nni hɔ a wɔde ma nneɛma so a enyin wɔ ɔkwan koro so. Ɔsom nkwa nna a wɔhwɛ kwan no gu ahorow kɛse wɔ nneɛma a wɔde yɛ adwuma mu, na mpɛn pii no, nhama a wɔde yɛ nneɛma no nkwa nna yɛ tiaa wɔ mfiase bere a wɔde toto waya hama anaa nkɔnsɔnkɔnsɔn a wɔde si ananmu ho no.

 

Wɔ adwumayɛ tebea a ɛfata mu no, nnwuma mu nsɛm kyerɛ sɛ mpɛn pii no, nhama a wɔde ayɛ nhama no nkwa nna yɛ mfe 2–5, bere a nhama a wɔde hama ayɛ no tumi di mfe 5–10 na nkɔnsɔnkɔnsɔn nhama betumi adi boro mfe 10 sɛ wɔhwɛ so yiye a. Nanso, saa akontaabu ahorow yi yɛ akwankyerɛ, na ɛnyɛ ahotoso. Ebia ɛho behia sɛ wɔsesa agyan a wɔde di dwuma wɔ mmeae a emu yɛ den anaasɛ wɔde nnesoa a emu yɛ duru gu so no ntɛm koraa.

 

Sɛnea Canada Asoɛe a Ɛhwɛ Adwumayɛ mu Akwahosan ne Ahobammɔ So (CCOHS) kyerɛ no , nneɛma a atwa yɛn ho ahyia no yɛ nea ɛyɛ mmerɛw titiriw wɔ nneɛma a atwa yɛn ho ahyia ho—owia hann, nsu, ne ɔhyew a ɛboro 90°C (194°F) betumi asɛe nylon ne polyester nhama nyinaa, bere a acid sɛe nylon slings na alkali sɛe polyester slings . Saa nsonsonoe a ɛda nnuru a ɛko tia mu yi yɛ ade titiriw a wɔde paw: sɛnea wɔaka ho asɛm kɔ akyiri wɔ Mazzella Companies’ synthetic sling material guide mu no, nylon ma ɛko tia alkalis yiye nanso ɛmfata sɛ wɔde acid bɛto mu, bere a polyester ko tia acid nanso ɛsɛe wɔ mmeae a alkaline . Saa nnuru a ɛyɛ mmerɛw yi kyerɛ sɛ ebia ɛho behia sɛ wɔsesa agyan a wɔde di dwuma wɔ mmeae a basabasayɛ wɔ no bere tenten ansa na wɔadi nkwa nna a wɔtaa yɛ no.

 

Wɔ slings a wɔde di dwuma wɔ mmeae a UV kɔ so hyɛ mu, te sɛ mmeae a wosi adan wɔ abɔnten no, nsɛnkyerɛnne a wotumi hu te sɛ bleaching anaasɛ stiffness a ɛkɔ soro kyerɛ sɛ asɛe na ɛhwehwɛ sɛ woyi fi adwuma mu ntɛm ara. Liftex Slings ahobammɔ akwankyerɛ no kyerɛ sɛ UV a ɛsɛe ade no betumi aka synthetic webbing ahoɔden wɔ ɔkwan ahorow so, efi kakraa bi so kosi nea ɛsɛe koraa so.

 

Osuahu a Lishenflex anya wɔ nneɛma a wɔyɛ mu no si so dua sɛ sling bere tenten gyina ne tebea mu, na ɛnyɛ mfe a adi. Eyi nti na tebea a egyina ananmu a wɔde besi ananmu ne adwumayɛkuw no adeyɛ a eye sen biara no.

 

Ɔkwan a Wɔfa so Yɛ Nneɛma a Wɔde Si ananmu a Egyina Nhwehwɛmu So

Sɛ́ anka wɔde wɔn ho bɛto bere nhyehyɛe bi a wɔahyɛ ato hɔ so no, nnwuma gyinapɛn kwan no yɛ nea egyina nhwehwɛmu so a wɔde besi ananmu: ɛsɛ sɛ wɔsesa sling bere a nhwehwɛmu da nneɛma a asɛe a ɛma wɔde di dwuma a ahobammɔ wom adi no.

 

Sɛnea ASME B30.9 kyerɛkyerɛ mu no, slings hwehwɛ sɛ wɔyɛ nhwehwɛmu wɔ akwan abiɛsa so:

 

Inspection Type Frequency Hena na Ɔyɛ

Pre-use Check Ansa na wobɛma obiara so Operator/Supervisor

Mpɛn pii Nhwehwɛmu Da biara anaa ansa na wode adi dwuma Obi a wɔapaw no

Nhwehwɛmu a Wɔyɛ no Bere ne Bere Anyɛ yiye koraa no afe biara Obi a Ɔfata/Ɔfata

ASME de akwankyerɛ foforo a ɛfa nhwehwɛmu a wɔyɛ no bere ne bere mu a egyina ɔsom tebea so ma: Ɔsom a Ɛyɛ Daa – Afe biara; Ɔsom a emu yɛ den – Ɔsram biara kosi bosome abiɛsa biara; Ɔsom Titiriw – Sɛnea obi a ɔfata kamfo kyerɛ no. CCOHS san si so dua sɛ ɛsɛ sɛ mpɛn dodow a wɔhwehwɛ mu no gyina mpɛn dodow a wɔde afiri no di dwuma, nneɛma ahorow a wɔma so, ne osuahu a wɔanya wɔ sling a ɛte saa ara ho bere bi a atwam no so.

 

Wɔhwehwɛ sɛ wɔyɛ nhwehwɛmu kyerɛwtohɔ a wɔakyerɛw ato hɔ bere ne bere mu wɔ ASME B30.9 biara mu. Adwumawura no na ɛyɛ n’asɛyɛde sɛ ɔhwɛ nhwehwɛmu a edi mũ a wɔayɛ nnansa yi ara no ho kyerɛwtohɔ so. Sɛ wɔankora nhwehwɛmu ho kyerɛwtohɔ so a, ɛyɛ nsɛm a ɛtaa ba a ebetumi asiw adwumakuw bi kwan sɛ wobedi adwumayɛbea ahobammɔ ho mmara so koraa no mu biako.

 

Bere a Ɛsɛ sɛ Wokɔ Pɛnhyen Ahyɛnsode a Wɔde Ma So Ntɛm ara

Nneɛma bi a wɔsɛe no yɛ nneɛma a ɛma obi kɔ pɛnhyen ntɛm ara. Sɛnea ASME B30.9 gyinapɛn ahorow kyerɛ no, tebea horow a edidi so yi hwehwɛ sɛ woyi fi ɔsom mu ntɛm ara:

 

Sling identification tag a ɛyera anaasɛ wontumi nkenkan

 

Acid anaa caustic hyew a ɛwɔ sling nipadua no so

 

Adanse a ɛkyerɛ sɛ ɔhyew asɛe—mmeae a ayɛ hyew, ayɛ hyew, anaasɛ ayɛ mmerɛw

 

Tokuru, nusu, ntwitwiridii, abrasive wear, anaa snags a ɛda core yarns no adi

 

Core yarns a abubu anaasɛ asɛe—mpɛn pii no, sɛ wɔde wɔn nsa ka nkutoo a, wotumi hu

 

Weld splatter a ɛda core yarns adi

 

Kɔla a ɛsakra ne mmeae a ɛyɛ mmerɛw anaasɛ ɛyɛ den wɔ sling no fã biara—ebetumi akyerɛ sɛ nnuru anaa UV asɛe

 

Knots wɔ sling nipadua no mu

 

Fittings a ɛwɔ amena, asɛe, apaapae, abɔ, akyeakyea, anaa abubu

 

Oregon OSHA mmara a wɔagye atom ama wɛb slings a wɔayɛ no kyerɛ nneɛma foforo a ɛsɛ sɛ woyi fi hɔ: ɛho ntew a ɛnteɛ, nhama a wɔde powder ayɛ wɔ nhama ntam, nhama a abubu anaa wɔatwitwa, nhama no kɛse anaa kurukuruwa a ɛsono, kɔla a ɛsakra anaasɛ ɛporɔw, ne hardware a ɛkyinkyim. Mmara no nso kyerɛ ɔhyew a ahobammɔ wom a wɔde bɛyɛ adwuma —wɔnsɛ sɛ wɔde polyester ne nylon a wɔde ayɛ wɛb slings di dwuma wɔ ɔhyew a ɛboro 180°F (82°C) mu.

 

Nsɛm a ɛho hia: Ɛsɛ sɛ woyi sling a ɛde ne ho ahyɛ adesoa a ɛtɔ anaasɛ wosusuw sɛ adesoa a ɛboro so mu no fi adwuma mu ntɛm ara, sɛ mpo ɛnyɛ nea ɛda adi sɛ asɛe a wotumi hu a.

 

Nneɛma Titiriw a Ɛsɛ sɛ Wosusuw Ho: UV, Nnuru, ne Ɔhyew a Ɛsɛe

Nneɛma a wɔde ma nneɛma so a wɔde nneɛma ayɛ no yɛ nea ɛyɛ mmerɛw titiriw sɛ nneɛma a atwa yɛn ho ahyia sɛe a ebia wontumi nhu ntɛm ara.

 

UV Ɔsɛe: Kɔla a ɛreyera ne kɔkɔbɔ sɛnkyerɛnne a edi kan. Owia hann a wɔde hyɛ mu no ma nhama a wɔayɛ no sɛe, na ɛma ahoɔden so tew bere kɔ so. Nneɛma a wotumi hu a ɛkyerɛ sɛ UV asɛe no bi ne sɛ sling kɔla a ɛyɛ fitaa, sling nneɛma a ɛyɛ den kɛse, ne sling no ani a ɛyɛ mmerɛw wɔ mmeae a ɛntaa ne adesoa no nhyia. Ɛsɛ sɛ wɔsɔ slings a wɔde di dwuma wɔ mmeae a UV kɔ so hyɛ mu no yɛ adanse a wɔsɔ hwɛ afe biara anaa mpɛn pii a egyina sɛnea ɛyɛ den so.

 

Nnuru a Wɔde Di Dwuma: Sɛnea CCOHS kyerɛ no, acid sɛe nylon slings bere a alkali sɛe polyester slings. Nneɛma a ɛnteɛ a wɔde di dwuma wɔ baabi a ɛnteɛ no ma ɔsom nkwa nna yɛ tiaa kɛse na ebetumi ama woadi nkogu mpofirim. Sɛ nhwɛso no, ɛnsɛ sɛ wɔde polyester slings di dwuma wɔ baabi a wusiw, nsu a ɛyɛ hyew, anaa nsu a ɛyɛ caustics wɔ, na ɛnsɛ sɛ wɔde nylon slings di dwuma wɔ baabi a acid anaa phenolics wɔ.

 

Ɔhyew a Ɛsɛe: CCOHS kyerɛ sɛ ɔhyew a ɛboro 90°C (194°F) sɛe nylon ne polyester slings nyinaa. Nea ɛnte sɛ ntwitwiridii anaa akuru a wotumi hu no, ɔhyew a ɛsɛe ade no taa da adi sɛ mmeae a ɛyɛ den anaasɛ ɛyɛ mmerɛw a ebia wɔrenhu bere a wɔreyɛ nhwehwɛmu daa no.

 

Nsɛm a Wɔaboaboa Ano ne Nneɛma a Wɔde Fa Ahorow a Mfaso Wɔ So

Bere a ɛsɛ sɛ wode agyan a wɔma so si ananmu a wubehu no nyɛ bere nhyehyɛe a wɔahyɛ ato hɔ a wobɛkyere agu wo tirim. Ɛfa nhwehwɛmu a wɔyɛ no daa, nkrataa a edi mu, ne adeyɛ a wɔyɛ ntɛm bere a wɔahu sɛ nneɛma asɛe no ho.

 

Nneyɛe anum a ɛsɛ sɛ wɔde di dwuma nnɛ:

 

Fa agyiraehyɛde hyɛ sling biara mu —hwɛ hu sɛ wotumi kenkan nkyerɛwde a ɛkyerɛ sɛ obi hu no na enni dɛm sɛnea ASME ne OSHA gyinapɛn ahorow hwehwɛ no

 

Hwɛ ansa na wode adi dwuma biara —ma nhwehwɛmu a wɔyɛ ansa na wode adi dwuma no nyɛ adeyɛ a wontumi nsusuw ho

 

Sie sɛnea wɔde di dwuma ho kyerɛwtohɔ—track lift dodow, nnesoa, ne nneɛma a atwa yɛn ho ahyia

 

Yɛ nhyehyɛe sɛ wɔbɛyɛ nhwehwɛmu bere ne bere mu —anyɛ yiye koraa no afe biara sɛnea ASME B30.9 kyerɛ no, mpɛn pii no ma ɔsom a emu yɛ den

 

Kɔ pɛnhyen ntɛm ara bere a woahu sɛ nneɛma asɛe no —msusuw sintɔ bi a wotumi hu ho mprenu da

 

Lishenflex yɛ polyester lifting slings a ɛne EN 1492 ne ASME B30.9 gyinapɛn hyia, a ɛwɔ kɔla-coded tumi agyiraehyɛde a emu da hɔ ne adesoa-soa stitching a wɔayɛ ama nkwa tenten. Wɔyɛ yɛn nneɛma no ho sɔhwɛ a emu yɛ den ansa na wɔde amena, na yɛde nhwehwɛmu akwankyerɛ ma de boa wo ahobammɔ nhyehyɛe no.

 

Sɛ wuhia mmoa a ɛkyerɛ sɛ ebia ɛsɛ sɛ wɔsesa wo mprempren slings a wode ma so no —anaasɛ wuhia mmoa a wode bɛhyehyɛ nhwehwɛmu nhyehyɛe a wɔayɛ ama wo dwumadi tebea a —yɛsrɛ wo fa email kɔma sales@lishenflex.com , na yɛn mfiridwuma kuw no de mmoa bɛma mmiako mmiako.