Video: Dynamite Plunger ua haujlwm li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov plunger koj pom nyob rau sab hnub poob thiab tas luav yog ib tug mechanism los tsim cov mem tes - nws yeej ua haujlwm raws li cov kab tib yam li lub tshuab hluav taws xob niaj hnub no - ib qho kev siv tshuab (qhov no a plunger uas tig ib lub iav) kom tig lub kauj ntawm cov hlau hauv qee cov hlau nplaum uas tsim cov hluav taws xob mem tes uas yuav ua rau
Cov lus nug tseem yog, lub dynamite ua haujlwm li cas?
Dynamite yog tsim los rau hauv cov khoom tawg uas muaj cov wick thiab lub kaus mom tawg. Lub wick yog ci, uas ua rau me me tawg thaum nws ncav cuag lub blasting cap. Thaum lub blasting cap tawg, nitroglycerin ces ua rau tawg loj dua.
Ib tug kuj yuav nug, qhov txawv ntawm dynamite thiab TNT yog dab tsi? Dynamite tsis yog tib yam li TNT . Dynamite yog ib qho tawg nrog ntau yam khoom sib dhos ua ke. Tab sis TNT (los yog 2, 4, 6, -trinitrotoluene, siv nws lub npe tshuaj) tsis yog ib qho ntawm cov khoom. Es tsis txhob, lub active explosive nyob rau hauv dynamite yog ib qho tshuaj hu ua nitroglycerin.
Ib yam li ntawd, koj tuaj yeem nug, lub tshuab blasting ua haujlwm li cas?
A tshuab blasting los yog txhaj tshuaj exploder yog ib qho portable ntawm hluav taws xob tam sim no kom ntseeg tau hluav taws xob a tawg cap kom ua rau lub ntsiab explosive charge. Kev siv lub sij hawm " tshuab " hnub los ntawm cov qauv tsim thaum ntxov uas siv lub tshuab hluav taws xob ua haujlwm los ntawm winding ib tug rotary kov los yog thawb rau hauv T-kawg.
Puas yog blasting kaus mom raug cai rau tus kheej?
Tsis muaj leej twg yuav khaws lossis khaws cia blasting kaus mom , detonating los yog fulminating kaus mom , los yog detonators nyob rau hauv ib phau ntawv xov xwm uas lwm yam khoom tawg yog khaws cia los yog khaws cia.
Pom zoo:
Dynamite tseem ceeb li cas?
Niaj hnub no, dynamite feem ntau yog siv nyob rau hauv mining, quarrying, tsim, thiab demolition industries. Dynamite tseem yog cov khoom ntawm kev xaiv rau trenching daim ntaub ntawv, thiab raws li ib tug nqi-zoo lwm txoj rau cam khwb cia boosters. Dynamite qee zaus siv los ua tus pib lossis txhawb rau AN thiab ANFO explosive nqi
Cov haujlwm ua haujlwm li cas hauv lej?
Hauv kev ua lej, kev ua haujlwm yog qhov kev sib raug zoo ntawm cov teeb tsa uas koom nrog txhua lub ntsiab lus ntawm thawj zaug raws nraim ib qho ntawm cov txheej thib ob. Cov piv txwv zoo yog cov haujlwm los ntawm cov lej mus rau cov lej lossis los ntawm cov lej tiag mus rau cov lej tiag. Piv txwv li, txoj haujlwm ntawm lub ntiaj teb yog lub luag haujlwm ntawm lub sijhawm
Dynamite cuam tshuam rau zej zog li cas?
Nobel qhov kev tsim kho tau tsim thiab siv cov khoom tawg pheej yig dua thiab muaj kev nyab xeeb dua nrog kev sib tsoo tsawg dua & kev tuag. Dynamite kuj ua rau cov hauj lwm ntawm demolition thiab mining yooj yim dua thiab sai dua. Nws kuj tau pab hauv kev txhim kho kev thauj mus los (tsheb ciav hlau thiab txoj kev) thoob plaws ntiaj teb
Vim li cas dynamite tseem ceeb heev?
Alfred Nobel qhov kev tsim tawm ntawm lub tshuab hluav taws xob tau ua kom muaj kev tswj xyuas kev tawg ntawm nitroglycerine thiab ua rau nws muaj peev xwm ua kom paub qhov tawg tau zoo dua ntawm kev ua lag luam foob pob hluav taws. Nws qhov thib ob tseem ceeb invention, dynamite, yooj yim thauj thiab tuav ntawm nitroglycerine
Cov txheej txheem dab tsi yog lub luag haujlwm rau txoj haujlwm ua haujlwm sib txawv?
Position-effect variegation (PEV) tshwm sim thaum cov noob ib txwm nyob hauv euchromatin yog sib xyaw nrog heterochromatin los ntawm kev hloov kho lossis hloov pauv. Thaum lub ntim ntim heterochromatin kis thoob plaws heterochromatin / euchromatin ciam teb, nws ua rau kev hloov pauv ntawm kev ntsiag to hauv tus qauv stochastic