2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13
Tam sim no ntawm ntau qhov chaw koj tuaj yeem yooj yim nrhiav cov lus piav qhia ntawm lub teeb tiv thaiv lub teeb thiab qhov sib txawv ntawm kev siv, nrog rau kev khaws cia ntawm L-1 cov khoom siv. Hauv qhov no, peb tab tom tham txog txoj hauv kev tiv thaiv qhov qhib ntawm daim tawv nqaij, khaub ncaws (khaub ncaws) thiab khau. Cov khaub ncaws no muaj feem cuam tshuam thaum muaj qhov tsis zoo ntawm cov khoom, kua, tshuaj aerosol uas ua rau muaj kev phom sij rau tib neeg lub neej thiab kev noj qab haus huv.
Nta thiab lub hom phiaj
Qhov hnyav thiab pov thawj txheej ntawm L-1 series yog qhov txhais tau tias tiv thaiv daim tawv nqaij thiab yog npaj rau qhov hu ua hnav ib ntus. Cov khaub ncaws zoo li no tau siv hauv thaj chaw muaj kuab paug nrog ntau yam tshuaj phem, suav nrog cov tshuaj lom . Coj mus rau hauv tus account cov yam ntxwv tshwj xeeb, lawv tau siv hauv kev lag luam tshuaj lom neeg thiab hauv kev nqis tes ua ntawm kev ntsuas sib txawv ntawm qhov nyuaj, nyob rau hauv lub moj khaum ntawm kev ua kom degassing thiab tua kab mob.
Nws yog ib qho tseem ceeb kom nco ntsoov tias cov chaw tsim khoom lag luam tsom mus rau qhov ua tsis tau ntawm kev siv pawg tshuaj tiv thaiv hluav taws no.
Sib piv cov ntawv piav qhia nrog tus txheej txheem OZK teeb tsa, nws tsim nyog tsom mus, ua ntej tshaj plaws, ntawm qhov yooj yim thiab yooj yim ntawm kev siv thawj zaug . Nws yuav tsum tau sau tseg tias nrog txhua qhov zoo, nws yog ua los ntawm cov khoom uas tsis kub-resistant. Nws yog ib qho tseem ceeb uas yuav tsum xav txog tias cov tshuaj tiv thaiv uas tau piav qhia tuaj yeem rov siv tau nrog qib tsim nyog ntawm kev sib kis thiab ua kom raug.
Cov lus piav qhia txog kev tiv thaiv feem ntau siv ua ke nrog lub npog ntsej muag roj . Cov lus qhia rau siv tshwj xeeb tshaj yog qhov tseem ceeb hauv cov xwm txheej zoo li no. Nws tseem yog ib qho tseem ceeb uas yuav tsum coj mus rau hauv tus account cov yam ntxwv ntawm cov tshuaj lom thiab tshuaj lom neeg thiab qib kev sib kis (muaj kuab paug) ntawm thaj chaw. Kev siv cov khoom siv raug txwv tsis pub nruj yog tias tsis muaj pes tsawg qhov sib xyaw ntawm ib puag ncig kev txhoj puab heev.
Txheeb xyuas cov yam ntxwv ntawm cov khaub ncaws uas tau txiav txim siab, cov ntsiab lus tseem ceeb hauv qab no yuav tsum raug sau tseg:
- kev hnav lub sijhawm ntev yog qhov muaj teeb meem vim nruj haum thiab qhov cua tsis zoo;
- L-1 yog siv me ntsis rau lwm lub hom phiaj (piv txwv li, thaum siv ua lub tsho tiv nag, lub tsho yuav luv dua);
- ua haujlwm kub ntau - los ntawm -40 txog +40 degrees;
- teeb tsa hnyav - los ntawm 3, 3 txog 3, 7 kg;
- tag nrho cov nqaws tau zoo kaw nrog daim kab xev tshwj xeeb.
Khoom siv
Kev xa khoom ntawm kev tiv thaiv tshuaj hnyav muaj cov khoom hauv qab no
- Semi-tag nrho , nruab nrog osozki, uas kuj tau ntxiv cov thom khwm, muab tso rau ntawm khau. Ib qho ntxiv, jumpsuit muaj cov hlua paj rwb nrog ib nrab ntiv nplhaib ua los ntawm cov hlau thiab tsim los ua kom nrawm ob txhais ceg. Hauv cheeb tsam ntawm lub hauv caug, nrog rau pob taws, muaj cov "fungus" fasteners ua los ntawm cov yas ruaj khov. Lawv muab kev haum siab tshaj plaws rau lub cev.
- Sab saum toj , uas yog lub tsho nrog lub hood, ntxiv rau lub caj dab thiab lub xub pwg pluaj (txoj hlua) thiab ob lub ntiv tes xoo nyob ntawm qhov kawg ntawm lub tes tsho. Cov tom kawg yog nruab nrog lub tes tsho uas haum zoo nyob ib ncig ntawm lub dab teg. Rau kev kho kom zoo ntawm lub hood, ib txoj hlua tau muab nrog lub khawm rau hauv daim ntawv ntawm "fungus". Ntawm qhov kub tsis txias, nws raug nquahu kom hnav daim pam nyob hauv qab lub kaus mom.
- Hnab looj tes ob-ntiv tes ua los ntawm UNKL lossis T-15 ntaub. Lawv tau tsau ntawm tes nrog kev pab ntawm cov hlua tshwj xeeb.
Ntawm lwm yam, qhov piav qhia txheej txheem tiv thaiv suav nrog 6 pegs, hu ua qhov muag teev. Lawv tau ua los ntawm cov yas thiab ua cov khoom siv nrawm. Tsis tas li L-1 yog nruab nrog lub hnab.
Qhov ntev (qhov siab)
Cov chaw tsim khoom muab cov tshuaj tiv thaiv hnav hnyav rau ntawm qhov siab hauv qab no:
- los ntawm 1.58 txog 1.65 m;
- ntawm 1.70 txog 1.76 m;
- los ntawm 1.82 txog 1.88 m;
- los ntawm 1.88 txog 1.94 m.
Qhov loj me tau qhia rau hauv qab ntawm lub hauv ntej ntawm lub tsho, nrog rau saum thiab sab laug ntawm lub ris thiab ntawm hnab looj tes. Yog tias qhov ntsuas ntawm tus neeg tsis sib xws nrog qhov loj me (piv txwv li, qhov siab sib haum rau qhov siab 1, thiab lub hauv siab siab - thib 2), koj yuav tsum xaiv qhov loj dua.
Cov Lus Qhia Xaiv
Thaum xaiv cov cuab yeej tiv thaiv tus kheej, koj yuav tsum tau them nyiaj tshwj xeeb rau 3 lub ntsiab lus tseem ceeb.
Ua ntej tshaj plaws, peb tab tom tham txog tus xa khoom ntawm cov khoom siv tiv thaiv tshuaj hnyav . Nws tau pom zoo kom muab kev nyiam rau cov tsim khoom lawv tus kheej. Yog tias nws tsis tuaj yeem xaj ncaj qha, nws tsim nyog hu rau cov khw nrog lub koob npe zoo. Raws li txoj cai, cov neeg xa khoom ntseeg tau sim kom tsis txhob muaj teeb meem duab.
Tus ntses hiav txwv thib ob uas qhov kev xaiv raug ntawm LZK sawv yog muaj cov ntaub ntawv kos tawm ntawm cov chaw tsim khoom.
Hauv qhov no, peb tab tom tham txog daim ntawv pov thawj raug cai ntawm kev ua tau zoo, nrog rau daim ntawv hla tebchaws uas muaj lub cim OTK, daim ntawv xa khoom xa tuaj thiab daim ntawv xa nyiaj tuaj.
Ntxiv rau txhua qhov saum toj no, tsis txhob hnov qab txog lub ntsiab lus tseem ceeb xws li ua tib zoo saib xyuas tus kheej ntawm txhua yam ntawm cov khoom siv . Thaum lub sijhawm tshuaj xyuas, yuav tsum tau them nyiaj tshwj xeeb rau qhov ua tiav, kev ncaj ncees thiab qhov xwm txheej ntawm tus khawm ris.
Cov neeg siv phau ntawv
Ib qho ntawm cov ntsiab lus tseem ceeb yog txhawm rau tiv thaiv kom tsis txhob sov ntawm lub cev thaum siv L-1. Rau lub hom phiaj no, cov cai txiav txim siab lub sijhawm ntev tshaj plaws ntawm kev hnav khaub ncaws tiv thaiv tas li. Cov ntsiab lus hauv qab no ntawm kev ua haujlwm yog txhais tau tias:
- los ntawm +30 degrees - tsis pub dhau 20 feeb;
- +25 - +30 degrees - tsis pub dhau 35 feeb;
- +20 - +24 degrees - 40-50 feeb;
- +15 - +19 degrees - 1.5-2 teev;
- txog +15 degrees - txog 3 teev lossis ntau dua.
Nws yog ib qho tseem ceeb uas yuav tsum xav txog tias lub sijhawm sib tham saum toj no cuam tshuam rau kev ua haujlwm ncaj qha tshav ntuj thiab ua haujlwm lub cev nruab nrab. Peb tab tom tham txog qhov kev nqis tes ua xws li taug kev taw, ua haujlwm ntawm ntau yam khoom siv thiab khoom siv, kev ua ntawm kev suav tus kheej, thiab lwm yam.
Yog tias kev hloov pauv tau ua nyob hauv qhov ntxoov ntxoo lossis huab cua huab, tom qab ntawd lub sijhawm siab tshaj plaws hauv L-1 tuaj yeem nce ntxiv ib thiab ib nrab zaug, thiab qee zaum txawm tias ob zaug.
Qhov xwm txheej zoo ib yam nrog kev tawm dag zog lub cev . Qhov loj dua lawv yog, lub sijhawm luv dua, thiab hloov pauv, nrog kev txo qis, qhov siab tshaj rau kev siv cov khoom tiv thaiv nce.
Cov ntsiab lus ntawm kev siv, kev pab lub neej
Tom qab thov LZK hauv cov xwm txheej ntawm kev sib kis nrog cov tshuaj phem, tsis hais txog qib kev ua phem ntawm ib puag ncig, nws yuav tsum raug kho tshwj xeeb yam tsis poob. Qhov no tso cai rau L-1 teeb ua haujlwm ntau zaus. Lub sijhawm tiv thaiv kev ua haujlwm, uas yog, lub txee lub neej ntawm kev tiv thaiv tshuaj, yog txiav txim ncaj qha los ntawm kev ua haujlwm. Lub ntsiab lus tseem ceeb ib yam yuav yog cov txheej txheem ntawm kev ua tiav ntawm cov teev. Yog li, lub sijhawm siab tshaj plaws ntawm kev siv tshuaj tiv thaiv kab mob, suav nrog OV thiab tshuaj lom neeg, yog:
- tshuaj chlorine, hydrogen sulfide, ammonia thiab hydrogen chloride hauv lub xeev muaj roj, nrog rau acetone thiab methanol - 4 teev;
- sodium hydroxide, acetonitrile thiab ethyl acetate - 2 teev;
- heptyl, amyl, toluene, hydrazine thiab triethylamine - 1 teev;
- cov tshuaj lom nyob rau hauv daim ntawv ntawm cov pa thiab tee - 8 teev thiab 40 feeb, feem.
Raws li GOST tam sim no, hnav khaub ncaws hnav muaj peev xwm muab kev tiv thaiv zoo tiv thaiv cov kua qaub nrog qhov siab txog li 80% raws li H2SO4, nrog rau alkalis nrog qhov siab tshaj 50% raws li NAOH.
Nws kuj tseem hais txog kev tiv thaiv dej thiab tiv thaiv kev nkag mus ntawm kev daws teeb meem ntawm cov tshuaj tsis muaj tshuaj lom.
Ntxiv rau txhua yam uas tau hais los lawm, lub teeb ci yuav tsum muaj cov khoom hauv qab no:
- acid tsis kam - los ntawm 10%;
- acid tsis kam tsawg kawg 4 teev;
- tiv thaiv ncaj qha rau ua cov kua qaub thiab qhib hluav taws - txog li 1 teev thiab 4 vib nas this, feem;
- lub zog tensile uas cov nqaws yuav tsum tiv taus - los ntawm 200 N.
Tso rau thiab tshem tawm
Raws li txoj cai tam sim no ntawm cov txheej txheem rau kev siv LZK, muaj 3 ntawm nws cov kev cai, uas yog kev mus kev, npaj thiab ncaj qha mus sib ntaus. Thawj qhov kev xaiv muab rau kev thauj mus los ntawm cov teeb nyob rau hauv lub xeev pawg. Hauv qhov xwm txheej thib ob, raws li txoj cai, peb tab tom tham txog kev siv cov khoom siv yam tsis muaj kev tiv thaiv kev ua pa. Kev hloov pauv mus rau lub xeev ua haujlwm, uas yog, thib peb, los ntawm cov haujlwm qhia tau ua tom qab ua raws cov lus txib. Hauv qhov no, cov cai muab rau cov hauv qab no algorithm ntawm kev nqis tes ua:
- tshem tawm txhua yam khoom siv, suav nrog lub kaus mom, yog tias muaj;
- tshem tawm cov khoom siv los ntawm lub hnab, ncaj ncaj nws thiab muab tso rau hauv av;
- muab tso rau sab qis ntawm L-1, kho txhua txoj hlua nrog "nceb";
- muab cov hlua hla hla ob lub xub pwg nyom, thiab tom qab ntawd khi lawv rau hauv cov thom khwm;
- muab tso rau ntawm lub tsho, ntuav nws lub hood rov qab thiab khawm txoj hlua khawm;
- muab tso rau thiab kho cov cuab yeej, yog tias muaj;
- muab tso rau ntawm lub hnab looj ntsej muag roj;
- muab lub taub hau uas tau tshem tawm yav tas los tso rau hauv lub hnab L-1 thiab muab tso rau;
- muab lub npog ntsej muag roj thiab lub kaus mom hla nws;
- ua tib zoo ncaj txhua lub quav ntawm lub tsho;
- qhwv lub caj dab pluaj kom nruj tab sis ua kom zoo nyob ib ncig ntawm lub caj dab thiab kho nws nrog cov ntaub qhwv hauv daim ntawv ntawm cov fungus;
- muab lub kaus mom hlau tiv thaiv, yog tias ib qho suav nrog hauv cov khoom siv;
- muab tso rau hauv hnab looj tes kom cov hlua khi nruj nreem qhwv ib ncig ntawm lub dab teg;
- nuv rau ntawm cov hlua tshwj xeeb ntawm lub tes tsho ntawm L-1 nplua ntawm tus ntiv tes xoo.
Hle lub tsho sab nraum qhov chaw muaj kab mob.
Hauv qhov no, kev sib cuag nrog cov ntaub so ntswg nto yuav tsum zam.
Yog tias, tom qab tshem tawm, nws yuav tsum rov thov dua cov khoom siv uas tau nthuav tawm rau cov tshuaj muaj teeb meem yam tsis tau kho, tom qab ntawd yuav tsum ua cov theem hauv qab no:
- tshem tawm sab saum toj;
- ua tib zoo tshem cov hnab looj tes uas muaj kab mob;
- txo cov hlua yam tsis tshem lawv tawm;
- tuav cov hlua, nrog rau cov thom khwm lawv tus kheej, tshem lawv nrog kev saib xyuas zoo tshaj plaws;
- qhwv cov hlua lawv tus kheej thiab qhov huv ntawm cov thom khwm sab hauv;
- tso cov ris ntev nyob ze rau ntawm ib sab ntawm cov khoom sib dhos;
- muab tso rau hauv hnab looj tes, tsuas yog siv sab hauv thiab ntxuav ib feem ntawm cov leggings;
- ua nruj nruj los ntawm ob feem ntawm cov khoom siv thiab tso lawv tusyees hauv tus neeg nqa khoom;
- txhim kho qhov qub nrog daim kab xev tshwj xeeb thiab ua tiav kev kho saum npoo av;
- hle lub hnab looj tes, sim kom tsis txhob kov lub ntsej muag sab nrauv, thiab muab lawv tso rau ntawm lub qhov rooj kaw nruj;
- kaw lub hau kom nruj thiab khawm ob lub khawm.
Tom qab tag nrho cov kauj ruam piav qhia saum toj no tau ua tiav, lub hnab yuav tsum tau muab tso rau qhov twg qhov kev pheej hmoo ntawm nqus tau ntawm cov tshuaj phem thiab lawv cov pa ntawm tib neeg yuav raug txo kom tsawg. Tom qab ntawd nws tseem ua tib zoo ua cov tes.
Cia
Ib qho ntawm cov ntsiab lus tseem ceeb hauv cov ntsiab lus ntawm kev khaws cia ntawm kev tiv thaiv tshuaj lom neeg hauv nqe lus nug yog nws qhov kev teeb tsa tsim nyog. Tom qab tshem lub foob thiab ua nws, koj yuav tsum:
- ua ib qho yob tawm ntawm lub tsho los ntawm folding nws hauv ib nrab lengthwise;
- ua cov haujlwm zoo ib yam nrog lub ris;
- tso tag nrho cov khoom ntawm cov khoom sib npaug rau hauv tus neeg nqa khoom.
Khaws cov cuab yeej tiv thaiv kom tiv thaiv qhov kub thiab tshav ntuj ncaj qha. Nws tau raug tshem tawm ntawm lub hnab nqa thiab tso rau hauv lub cev tsuas yog ua ntej pib ua haujlwm. Nws yog ib qho tseem ceeb kom nco ntsoov tias cov khoom tseem ceeb thiab txhua qhov ntsuas kev ua tau zoo ntawm cov khoom siv tiv thaiv tus kheej tau hais ncaj qha nyob ntawm lub xeev cov khoom siv ntawm nws cov khoom siv thiab cov khoom txuas.
Pom zoo:
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