Ọkpọkọ metal: oru e ji mara, dị ka ụdị, dayameta

The isi akụrụngwa nke ọ bụla nke engineering netwọk bụ na-a ọjà. Taa nnukwu ewu ewu na nke metal-plastic ifiom. Nkọwa ekwe ojiji nke a na ihe onwunwe ma n'ụlọ ma n'ụlọ ọrụ. Na ezinụlọ ya, ndị a na ngwaahịa na-eji na-ebikwasị underfloor kpo oku, nrụnye nke kpo oku na Ịme Plọmba.

Gịnị bụ mejupụtara anwụrụ

Mejupụtara anwụrụ mejupụtara ihe aluminum ụgbọelu oyi akwa na mmasị thereto na n'ime na n'èzí nke oké oyi akwa nke polyethylene. Ndị dị otú ahụ a Ọdịdị advantageously na-enye ohere iji àgwà ọma nke abụọ dị iche iche ihe na neutralize ọjọọ.

Polyethylene n'ígwé chebe aluminum si corrosion na machite ke n'ime n'akụkụ, na aluminum ebelata ịrịba mgbasa nke polyethylene na UV ikpughe, nakwa dị ka stiffens ngwaahịa. The ọrụ ndụ na ntụkwasị obi nke akpa na-adabere na àgwà nke mama na esetịpụ niile n'ígwé. Nyagide eliminates stratification n'oge echichi na okpomọkụ tụlee.

Na họrọ bụ nri otu mkpa ka ị mara ihe na-ụdị nke plastic ọkpọkọ na esi etinye ha.

1. N'ihi na mmiri. Ke idaha ọ bụ ike iji ihe ọ bụla na ngwaahịa, ebe ọ bụ na e nwere ndị mba okpomọkụ mgbanwe.
2. N'ihi na kpo oku na -ekpo ọkụ mmiri. Ọ dị mkpa ka ntị ka markings na ọ ga-egosi ụdị nke Pee-RT-AL-Pee-RT ma ọ bụ Pex-AL.

Ọkpọkọ metal. technical e ji mara

• Companies n'ozuzu na-emepụta na-emepụta anwụrụ n'obosara 16 mm, 20 mm, 26 mm, 32 mm na 40 mm. Ma i nwere ike ịhụ na ngwaahịa nke 50 mm na 63 mm.
• Mejupụtara anwụrụ 16 mm ogologo 1 mita ji dị 100 g
• Tools ihe mgbali - 10 atmospheres.
• The kacha ọrụ okpomọkụ nke isiokwu - 95 Celsius C. Allowable nkenke ikpughe - 110 Celsius C.
• Ọkpọkọ emepụta na a mgbidi ọkpụrụkpụ nke 2 mm, 2,5 mm na 3 mm.
• ntuziaka ekwe okirikiri bụ 80-550 mm, site na ekwe ngwá ọrụ - 45-180 mm.

The kacha nta dayameta nke plastic ọkpọkọ bụ ime naanị n'ihe ebe nkịtị nsogbu na-nọgidere na-enwe Central usoro. Na-ewu nke ọtụtụ wiring na a onwe home bụ mma iji ngwaahịa na caliber 32 mm na 40 mm.

The naanị ọjọọ, nke na-mejupụtara akpa - na price. Ọ bụ nnọọ elu, karịsịa site n'aka ndị mba ọzọ na-emepụta. Otú ọ dị, ha price / quality ruru bụ mma karịa plastic na ígwè.

The uru nke plastic ọkpọkọ

Ọkpọkọ metal, e ji mara na, n'agbanyeghị ewu ewu na nke ihe onwunwe, mara bụghị maka onye ọ bụla, nwere ụfọdụ asọmpi uru:

• anwụ ngwa ngwa (ọrụ ndụ nke anwụrụ nwere ike ruo afọ 50);
• enweghị toxicity;
• iguzogide ike ike gburugburu;
• ìhè arọ, nke na-enye ohere echichi nke engineering usoro na a obere oge, na-enweghị na-enweghị isi ibu na ntọala;
• mfe idozi;
• mfe nke nnyefe - anwụrụ akụzi site mita nnukwu coils na-ebenata n'efu, tụrụ na bee mwube;
• enweghị kpafuo okwukwo ;
• ezi ductility, na-eme na-anwụrụ anaghị agbaji mgbe oyi kpọnwụrụ mmiri na ya;
• M na-adịghị mkpa ịgbado ọkụ, masking na eserese;
• High mkpọtụ Mbelata, nke na-eme ka o kwe omume ghara iji ọzọ mkpuchi;
• enweghị a linear ndinyanade mbịne.

Echichi nke plastic ọkpọkọ

Na-anakọta elu-edu usoro, ọ dị mkpa ịmata otú jikọọ plastic ọkpọkọ. Echichi-agụnye iji ihe pụrụ iche oyiyi akwa, nke na-ekewa n'ime abụọ na ụdị:

• Press-ekwesị, ma ọ bụ crimping.
• Mkpakọ ma ọ bụ ịghasa.

Arịọnụ nke plastic ọkpọkọ site pịa kwesịrị ekwesị

The ojiji nke pịa-ekwesị, otu-ibe ma na-enye a dị nnọọ siri ike imewe, nke na-eme ka o kwe omume iji zere leaks. Ya mere, mgbe ndị zoro ezo wiring ọkachamara nye ndụmọdụ na-arụ ọrụ na ụdị njikọ.

Ka ịwụnye na mkpakọ kwesịrị ekwesị, i kwesịrị ngwaahịa elu na ịpị jaws. Nke a pụrụ iche ngwá ọrụ nwere ike ịbụ na akwụkwọ ntuziaka ma ọ bụ haịdrọlik. Tupu ị malite, gị mkpa ịghọta otú jikọọ plastic ọkpọkọ na-enyemaka nke a pịa-kwesịrị ekwesị.

• Iji malite ngwaahịa na-ebipụ site pụrụ iche mkpa.
• End ihe esichara calibrator - pụrụ iche Doppler nke n'out oge aligns ịkpụ na ewepu ime chamfer.
• Ewepụghị skimmers esichara site mpụta onu nke tube.
• Na kwesịrị ekwesị uwe na-ewepụ ma na-mgbe ahụ nke ọma nyochara oru yiri mgbaaka. Ha ga-adị free nke mmebi na ntụpọ. Mgbe ịlele ahụ aka uwe e debere ebe.
• Njikọ kwesịrị ekwesị na-etinyere n'ụzọ nile n'ime ọjà.
• Press akọrọ na-arụnyere n'elu liner, wee jikọọ pen ngwá ọrụ.

Re-crimping nke otu aka uwe na-aju, ya mere, ọ bụrụ na kwesịrị ekwesị wụnye-agụghị oké, ọ ga-dochie anya.

Karịsịa adabara pịa oyiyi akwa, mgbe a dị iche iche dayameta metal ọkpọkọ jikọta ọnụ. Nkọwa, kpọgide ngwaahịa na otu caliber, a na-akpọ e. Ma ndị na jikọọ na ngalaba dị iche iche diameters, - mgbanwe.

Echichi nke plastic anwụrụ oyiyi akwa posredstvomkompressionnyh

Nke a na njikọ usoro bụ karịsịa na-ewu ewu maka onwe-nzukọ, n'ihi na ọ dịghị mkpa ka na-amalite pụrụ iche ngwaọrụ maka ojiji. Tightness nwere ike na-emepụta abụọ ot napụtara. The usoro nke ọrụ na-anọchi anya ndị na-esonụ ndepụta:

• Pipe, dị ka ikpe na-pịa kwesịrị ekwesị, ga-akpa kwadebe.
• Shea mbụ na-etinye na nut, mgbe ahụ, ferrule.
• Ngwaahịa na-etinyere n'ime njikọ anya.
• The mkpakọ mgbanaka na-eduzi na kwesịrị ekwesị, na Chọpụta na-akpali a nut nke overlaps a mgbanaka.
• Site abụọ igodo nut na-tightened.

Enweghị oyiyi akwa nwere ike ime onye ọ bụla nke nzukọ, na òkè nke plastic ọkpọkọ. The price nke pịa akụkụ bụ ubé elu, na-ndị dị otú ahụ echichi na-atụle ga-disposable, n'ihi na njikọ bụ nonseparable. Na nke a bụ ma eleghị anya isi drawback nke ndị dị otú oyiyi akwa, n'agbanyeghị na nke a, ha kpọmkwem ọrụ ha na-arụ nke ọma.

Ọkpọkọ metal, e ji mara nke bụ nnọọ mma, na-aghọ esiwanye-ewu ewu. Taa, nnweta akara kpuchiri 25% nke ahịa a metal-ngwaahịa, nke na-agụnye a dịgasị iche iche nke na-ewu na nwụnye ọrụ.