Zam, Khaub ncaws
Rooj tiav nkawm khau. Yuav ua li cas los mus txiav txim tiav ntawm cov khau?
Tag nrho cov ntawm peb nyob rau hauv kev xaiv tus tom ntej tshiab khub ntawm khau looj plab hlaub, khau kos cov feem ntau ncaj qha xim rau cov ntaub ntawv los ntawm uas nws yog ua, seb nws yog ib yam los dag raw cov ntaub ntawv, nyob rau ntawm accessories (Velcro, buckles, laces, zippers, hniav ntsiab), aesthetic tsos. Txawm li cas los, tsis yog txhua tus khau haum loj tso txig rau hauv ko taw thiab koj muaj kom haum ib tug neeg.
Nws yog tsis muaj daim card uas yog hais tias tus khau txiv neej xaiv kom raug, nws yuav swb tawm, los yog vice versa, xovxwm (ib qhov zoo tshaj uas yuav ua rau cov neeg pluag kev). Muaj dab tsi nws yuav tsum tau txuas? Ntawm cov hoob kawm, nws tag nrho cov nyob rau txhua tej qauv, ib tug nam los yog txawv teb chaws producers. Thiab hais tias peb txhua tus txhais tau tias los ntawm me me? Tsuas yog hais tias qhov ntev ntawm lub ko taw? Nyob rau hauv qhov tseeb, dua li xws li qhov ntev ntawm lub ko taw, muaj lwm lub sij hawm uas yog peculiar rau lub khau kev lag luam, yog ib lub fullness ntawm lub khau (lub fullness ntawm lub rooj yog qhia hauv qab no). Tu siab, cov tswvyim no yog tsis yog feem ntau peb tuaj nyob thoob plaws, thiab ntau tsis hnov txog nws. Txawm li cas los, nws tseem yog tsim nyog los tsim ntawm obuvki haum, tshwj xeeb tshaj yog yog ib tug neeg tus taw dav los yog vice versa nqaim. Yuav ua li cas li no kev xaiv? Yog vim li cas yog nws yuav tsum tau? Nws zoo li ib lub rooj tiav ntawm nkawm khau? No thiab lwm yam lus nug yuav sim teb nyob rau hauv no tsab xov xwm.
Yuav ua li cas yog lub fullness of nkawm khau?
Nws yog ib qho kev ntsuas girth ntawm ko taw nyob rau hauv qhov chaw uas tus pob txha (qhov no yog ib feem ntawm tus taw yog suav tias yog lub widest ib feem ntawm lub ntiv taw). Tus cim tiav ntawm nkawm khau nyob ntawm cov pab pawg neeg ntawm blocks, uas yog muab faib raws li lub hnub nyoog thiab pw ua ke. Rooj tiav khau piav nyob rau hauv kom meej nyob rau hauv GOST 3927-88. Niaj hnub no, txawm li cas los, tsis yog txhua txhua manufacturers yog tig mus rau lub xeev cov qauv, raws li tau zoo raws li, thiab feem ntau tsis qhia kom meej qhov kev xaiv no nyob rau hauv koj cov khoom. Nws yog xam hais tias yog hais tias tus fullness yog tsis sau tseg qhia, nws sau raws nkaus Ii qhov nruab nrab (li qub) tus nqi. Nyob rau hauv tas li ntawd, muaj ntau yam tuam txhab uas muag khiav nyob rau hauv cov ntau lawm thiab kev tso tawm ntawm ib tug khau tiav (nqaim heev, nqaim, dab tsi, nrug nruab nrab, dav). Qhov ntsuas no yog tshwj xeeb yog tseem ceeb rau cov kev ua si cov khoom. Cov no muaj xws ice skates, caij duav saum npu khau looj plab hlaub thiab lwm yam kev ua si nkawm khau.
los tiav
Qhov no Performance index yog qhia nyob rau hauv lub alphanumeric sib npaug. Cov no yog cov yam ntxwv ntawm Russia thiab European lub teb chaws. Nyob rau hauv lub UK thiab US tiav khau (rooj yuav tsum pom hais tias hauv qab no) - qhov no yog ib tug literal (nyob rau hauv Latin - A, B, C, D, F ntawm ib tug caij nyoog ntawm 5 hli) parameter. Nyob rau hauv peb lub teb chaws, raws li cov pa qauv ntaub ntawv gradation 1-12 nrog 4-hli Team sib. Qhov txawv ntawm tus nqi qis tshaj thiab lub siab tshaj plaws tus nqi yuav ua tau ntau npaum li raws li 5 cm. Nyob rau hauv European lub teb chaws, lub fullness yog hom twg 1-8 nyob rau hauv increments ntawm 5 hli.
Ib txhia kev cai yooj yim rau kev txiav txim tiav
Yuav kom txiav txim seb qhov tsim nyog tiav ntawm koj ko taw khau, koj muaj peev xwm chaw uasi mus rau ib tug yooj yim mis los yog ib tug nyob hauv internet daim ntawv thov. Nws yog rau koj tsis yuav muab rau koj yam lub kev xaiv (nws yog heev ceev ceev thiab yooj yim txoj kev). Tsis tas li ntawd rau clarity, lub pab yuav ua ib lub rooj tiav nkawm khau. Tam sim no, thawj yam ua ntej.
Ua ntej peb yuav los mus txiav txim qhov ntev (nyob rau hauv lub feem ntau protruding cov ntsiab lus) thiab ib tug dav (thaum lub widest projection ntiv taw ib feem) ntawm tus taw (nyob rau hauv hli). Cov kev ntsuam yuav tsum tau ua rau txhua ko taw nyias, hom phiaj nyob rau hauv lub yav tsaus ntuj los yog nyob rau thaum xaus ntawm lub hnub ua hauj lwm thiab zoo dua rau nyias thom khwm, vim hais tias liab qab ceg, ob peb coj nkawm khau, tsis suav lub caij ntuj sov kev xaiv - khau khiab, clogs thiab lwm tus neeg. Ntxiv mus, ntawm cov tau tau txog qhov ntev thiab dav ntawm tus taw raug xaiv ntau tshaj.
Cov mis rau kev txiav txim tiav ntawm khau looj plab hlaub, khau
Qhov no mis yuav pab txiav txim yuav tsum tau tus nqi ntawm tiav ntawm nkawm khau txiv neej thiab cov poj niam, thiab nws zoo li nram no:
W = 0,25hV - 0,15hS - A,
qhov twg W - qhia tiav;
B - dav (ncig) ntawm ko taw;
C - qhov ntev ntawm lub ko taw;
A - coefficient qhov taw qhia, uas muaj ib tug tsis tu ncua nqi: 16 - rau cov poj niam txoj kev khau loj ntau yam 33,5-40 coj 21-27,5 cm, thiab 17 - rau cov txiv neej khau loj ntau yam 38,5-44,5 coj mus rau qhov ntev ntawm lub ko taw nyob rau hauv 24,5-30,5 cm (qhia nyob rau hauv Daim duab cov nuj nqis ib tug, B tsis tshuam mus txog lub mis).
Rooj tiav ntawm nkawm khau
Qhov ratio ntawm qhov loj ntawm lub ko taw thiab ceg dav illustrates ib lub rooj uas yog haum rau lub caij nyoog nruab nrab ntawm cov uas nyob ib sab tus xov tooj yog 5 hli.
| loj | Nyhav Li Cas (lifting), mm | ||||||||
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
| 35 | 197 | 202 | 207 | 212 | 217 | 222 | 227 | 232 | 237 |
| 36 | 201 | 206 | 211 | 216 | 221 | 226 | 231 | 236 | 241 |
| 37 | 205 | 210 | 215 | 220 | 225 | 230 | 235 | 240 | 245 |
| 38 | 209 | 214 | 219 | 224 | 229 | 234 | 239 | 244 | 249 |
| 39 | 213 | 218 | 223 | 228 | 233 | 238 | 243 | 248 | 253 |
| 40 | 217 | 222 | 227 | 232 | 237 | 242 | 247 | 252 | 257 |
| 41 | 221 | 226 | 231 | 236 | 241 | 246 | 451 | 256 | 261 |
| 42 | 225 | 230 | 235 | 240 | 245 | 250 | 255 | 260 | 265 |
| 43 | 229 | 234 | 239 | 244 | 249 | 254 | 259 | 264 | 269 |
| 44 | 233 | 238 | 243 | 248 | 253 | 258 | 263 | 268 | 273 |
| 45 | 237 | 242 | 247 | 252 | 257 | 262 | 267 | 272 | 277 |
| 46 | 241 | 246 | 251 | 256 | 261 | 266 | 271 | 276 | 281 |
| 47 | 245 | 250 | 255 | 260 | 265 | 270 | 275 | 280 | 285 |
| 48 | 249 | 254 | 259 | 264 | 269 | 274 | 279 | 284 | 289 |
Raws li lub rooj, tiav daim duab 6 - ib qho kev ntsuas ntawm lub tiav ntawm lub cev nres. Indicators 2-5 tuab lub ko taw twb Salaries thiab 7 thiab ces - nce nruab nrab, dav, tag nrho thiab sab heev.
Rooj fullness ntawm cov poj niam khau yog sib txawv dog dig los ntawm cov txiv neej tus. Qhov txawv yog ib tug hluas nqi, uas yog, tus naj npawb 1 hnov mus rau lub fullness ntawm cov poj niam khau xam 2 cov txiv neej; tooj 2 nyob rau hauv cov poj niam lub sib nug xov daim duab rau cov txiv neej 3, thiab lwm yam
Cov American system ntawm kev tsim kom muaj tiav ntawm nkawm khau
Raws li hais saum toj no, nyob rau hauv America tus kheej tshuab, nrog uas cov khau denoted tiav. Rooj (United States), hauv qab no - ib tug yeeb yam kabke.
Alpha-numeric los tiav (Rau cov poj niam / cov txiv neej khau) | ko taw tiav rau cov poj niam nkawm khau | ko taw tiav rau cov txiv neej khau |
| 4A (AAAA, raws li zoo raws li lub SS (super slim)) | heev nyias | - |
| 3A (AAA los yog S (slim)) | nyias | nqaim heev |
| 2A (AA los yog N (nqaim)) | nqaim | nqaim heev |
| A | - | nqaim |
| B (M (nruab nrab) / N (nqaim)) | ib txwm | Me ntsis nqaim dua li ib txwm |
C (W (dav) / N (nqaim)) | Me ntsis wider dua li ib txwm | Me ntsis nqaim dua li ib txwm |
D (ob chav dav / M (nruab nrab)) | sab | Li qub, nruab nrab |
E (WWW, 3W (triple dav) / W)) | sab heev | sab |
| 2E (EE, WW, 2W) | - | sab heev |
| 3E (EEE, WWW, 3W) | - | sab heev |
| 4th (EEEE, WWWW, 4W) | - | sab heev |
Ob peb lo lus hais txog cov tiav kev cov me nyuam khau
Ob peb lo lus kuv xav kom muab cov me nyuam. Tau rau lawv lub tswvyim ntawm "lub fullness of cov me nyuam khau." Lub rooj yog muaj nyob rau hauv cov pa txheem 3927-88, hmoov tsis, dog dig outdated thiab lub acceleration ntawm niaj hnub no cov me nyuam, uas loj hlob nyob rau hauv daim ntawv ntawm lawv cov Soviet cov phooj ywg - ib tug ntshiab pov thawj ntawd. Saib cov me nyuam khau manufacturers yog tam sim no nqa tawm ntau cov kev tshawb fawb thiab loj ntsuam nres cov me nyuam mus recreate raws nraim txoj cai khau. Dhau li lawv yog uncomplicated txoj kev raug khau siv kho vajtse - Velcro, laces, buckles. Qhov no kho vajtse ua rau nws ua tau rau nws tus kheej tswj cov fullness qhov taw qhia, featuring ib tug me nyuam txoj kev ko taw. Yog li ntawd, ua ntej muaj kev purchase yog zoo tshaj li ib zaug mus sim rau khau, thiaj li tsis mus ua tsis ncaj ncees lawm kev xaiv.
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