Kedu otu esi enyocha ma nkedo nwere ihe nchekwa zuru oke?

Tiedowns, nke a makwaara dị ka tie-downs ma ọ bụ esemokwu, bụ nke a na-ejikarị eme ihe na ụlọ ọrụ dịka ụlọ ọrụ, ngwa ọrụ, na ihe owuwu iji chekwaa na ibuga ihe dị iche iche. Ihe nchekwa bụ ihe dị mkpa nlebara anya mgbe ị na-ahọrọ na iji tiedowns. Edemede a ga-akọwapụta otu esi enyocha ma tiedown nwere ihe nchekwa zuru oke iji hụ na nchekwa na ntụkwasị obi n'oge eji.

1. Ịghọta echiche nke ihe nchekwa nchekwa
Ihe nchekwa nchekwa (SF) bụ oke dị mkpa mgbe ị na-echepụta ma na-enyocha tiedowns. Ọ na-egosi oke dị n'etiti ike nke tiedown n'okpuru ọnọdụ ọrụ nkịtị yana ibu kachasị ọ na-ebu.

Ihe nchekwa dị elu pụtara oke nchekwa dị elu, nke nwere ike igbochi mmebi akụrụngwa ma ọ bụ ihe mberede kpatara oke ibu ma ọ bụ ọnọdụ a na-atụghị anya ya.

2. Ụdị na ngwa ndapụta nke tiedowns
Tiedowns na-abịa n'ụdị dị iche iche, gụnyere njide akwụkwọ ntuziaka, tiedowns akpaaka, na tiedown eletrik.

Ụdị agbatị dị iche iche dabara adaba maka ọnọdụ ngwa dị iche iche. Dịka ọmụmaatụ, njide aka na-adaba adaba maka ibu ọkụ na ebe ọrụ dị mfe, ebe ọkụ eletrik na-adaba maka ibu dị arọ na mgbagwoju anya na-arụ ọrụ.

3. Nzọụkwụ iji nyochaa ihe nchekwa nke tie-downs
3.1 Kpebisie ike na ibu nke ejikọtara ọnụ
Ọnụ ego a na-akwụ ụgwọ nke tie-down na-ezo aka na ibu kachasị elu nke ọ nwere ike ịnagide n'enweghị nsogbu n'okpuru ọnọdụ ọrụ nkịtị.

Mgbe ị na-enyocha ihe nchekwa, ị ga-ebu ụzọ ghọta ibu nke a na-akwụ ụgwọ nke tie-down, nke a na-ahụkarị na label-down label ma ọ bụ akwụkwọ ntuziaka ngwaahịa.

3.2 Ghọta ebe ọrụ na ọnọdụ ibu
Ihe nchekwa nchekwa nke eriri-ala na-adabere ọ bụghị naanị na ike nke ya, kamakwa na gburugburu ebe obibi na ibu ibu. Dịka ọmụmaatụ, na gburugburu ebe okpomọkụ dị elu ma ọ bụ radieshon ultraviolet siri ike, ike nke agbatị nwere ike ibelata. Ya mere, mgbe ị na-enyocha ihe nchekwa ahụ, ọ dị mkpa ka a tụlee ebe ọrụ na ọnọdụ ibu.

3.3 Lelee ọdịdị na ọnọdụ nke eriri-ala
Tupu eji ya, a ga-enyocha ihe nkedo ahụ n'anya iji hụ na ọ nweghị mmebi doro anya, eyi ma ọ bụ nrụrụ. Nbibi ọ bụla a na-ahụ anya nwere ike ibelata ike nke njikọ ahụ, si otú a na-emetụta ihe nchekwa ya

3.4 Mee nnwale ibu
Nnwale ibu bụ ụzọ kpọmkwem iji nyochaa ihe nchekwa nke eriri-ala. Site n'itinye ibu na-abawanye nke nta nke nta na tie-ala n'okpuru ọnọdụ a na-achịkwa, enwere ike ikpebi ọrụ nchekwa ya na iji ya eme ihe. Ekwesịrị ịme ule nnwale n'okpuru nduzi nke ndị ọkachamara yana dịka ụkpụrụ na ụkpụrụ nchekwa dị mkpa

3.5 Ntụ aka na ụkpụrụ ụlọ ọrụ na nkọwapụta
Ụkpụrụ ụlọ ọrụ na nkọwapụta na-enye nduzi na ntụnye aka maka ihe nchekwa nke agbatị-downs
. Dịka ọmụmaatụ, ọkọlọtọ European EN12195 na-enye ihe achọrọ maka nnabata nchekwa nke tie-downs (tie-downs) ejiri n'ahịa Europe. Mgbe ị na-enyocha ihe nchekwa nchekwa nke tie-down, ụkpụrụ ndị a na nkọwapụta ga-atụnye aka iji hụ na ha zutere ihe ndị ụlọ ọrụ chọrọ.

4. Usoro mgbako nke ihe nchekwa nchekwa
Enwere ike gbakọọ ihe nchekwa site na usoro a:

SF=Na-agbaji ike/ibu ọrụ

N'ime ya, ike ịgbaji na-ezo aka na ibu kachasị elu nke nkedo ahụ nwere ike idi tupu agbaji, na ibu ọrụ na-ezo aka na ibu nke njide ahụ kwesịrị iguzogide n'iji ya eme ihe n'ezie.

Dịka ọmụmaatụ, ọ bụrụ na nbibi nke tie-down bụ tọn 10, na ibu ọrụ ya na-arụ ọrụ bụ tọn 2.5, ihe nchekwa ya bụ:

SF=10/2.5=4
Nke a pụtara na tie-ala nwere ihe nchekwa nke ugboro 4, ya bụ, n'okpuru ọnọdụ ọrụ nkịtị, ike ya bụ okpukpu anọ karịa ibu ọ na-ebu.

5. Akpachara anya na mmezi
Mgbe ị na-eji tie-down, ekwesịrị ịdebe isi ihe ndị a:

Jiri naanị tie-downs na-emebibeghị
Ebufeela njikọ ahụ
Zere ikpughe njikọ ahụ na oke okpomọkụ ma ọ bụ radieshon ultraviolet siri ike
Na-edobe ma na-enyocha ihe nkedo ahụ mgbe niile iji hụ na ọ na-arụ ọrụ nke ọma

6. Nkwubi okwu
Ịtụle ihe nchekwa nke njide bụ usoro zuru oke nke chọrọ nleba anya nke ọtụtụ ihe, gụnyere ibu nke a na-akwụ ụgwọ, ebe ọrụ, ọnọdụ ibu, na ọdịdị. Enwere ike ijide n'aka na nchekwa na ntụkwasị obi nke njikọ aka site n'ịgbaso ụkpụrụ ụlọ ọrụ na nkọwapụta, ime ule ibu, na ịrụ ọrụ nlekọta oge niile. N'iji ya eme ihe n'ezie, ekwesịrị ịgbaso usoro ịwa ahụ nke ọma mgbe niile iji gbochie ihe mberede.

Site na mmeghe nke isiokwu a, a na-atụ anya na ndị na-agụ akwụkwọ ga-enwe ike ịghọta nke ọma ma nyochaa ihe nchekwa nchekwa nke agbụ, ma si otú ahụ mee nhọrọ na mkpebi amamihe dị na ya n'ọrụ n'ezie.